Specification Range 11th Edition The UK’s Leading Ventilation Company www.vent-axia.com

A warm welcome to the latest edition of the Vent-Axia Specification Range catalogue.  As part of the ongoing drive for energy efficiency within Europe, ventilation devices over 30 Watts come under the scope of the Energy Related Products Directive that came into force on 1st January 2016. The legislation sets minimum performance criteria across a range of fans and ventilation devices under two sets of legislation; ‘residential’ ventilation and ‘non-residential’ ventilation. As a result of the legislation we have reviewed our products and where required made updates to ensure they comply. In line with Vent-Axia’s drive to provide the best solution for our customer, we have taken the opportunity to update and improve some products at the same time as bringing the products in-line with ErP regulations. We have also improved the way we supply some of them - giving you more choice and flexibility over how you stock and sell the products. This edition of our Specification Range catalogue shows the continued investment we are making in our products and services to improve and add to our already comprehensive range. In this catalogue, we have bought together our Lo-Carbon residential and our    non-residential products in one place providing what we believe to be the best solutions for a wide range of specification today. We have introduced many new models which expand upon our traditional, well-proven products as well as broadening our capabilities further with a whole host of innovations in Vent-Axia Lo-Carbon and energy reducing ventilation solutions. For example, the EKF kitchen fan has a built in EC motor speed control, high temperature rating of up to 120 degrees, motor out of the airstream and specific fan powers of below 1 W/l/s; we believe there is no better solution available.  We thank you for your continued custom and feedback, and are always willing to answer any questions you may have. If you need to contact us, please email sales@vent-axia.com, or speak to your local representative who will be happy to help. Kind Regards Mark Hoskins Managing Director Why choose Vent-Axia Vent-Axia supplies heat recovery solutions to countries around the world, whose building regulations already demand the most effective, sustainable and energy efficient ventilation solutions. We are with you all the way •  Unparalleled customer service •  Industry leading design support •  Providing support and solutions on-site Availability •  With the widest distribution network of any manufacturer in the UK we pride ourselves on having products available when and where you need them  Product solutions •  Whatever the product category, we have the most energy efficient solutions available •  Unique solutions designed to fit into all your buildings •  With absolute focus on the end user we work hard to produce the quietest, most comfortable products for occupiers to live with Unparalleled Customer Service On-site Support Industry Leading Design Support Widest UK Distribution Network Ventilation Solutions  Fuse Block Terminal

Legislation Approved Document F 2010 - Means of Ventilation The purpose of this regulation is to ensure adequate means of ventilation is provided for people in the building. According to the document, ventilation is the ‘removal of stale air from a building and replacement with fresh  outside air.’ By providing fresh outside air to breath, ventilation assists in the dilution and removal of pollutants as well as a reduction in humidity/condensation, which combined create a more pleasant environment and relief for asthma and allergy sufferers. Part F is a performance based whole building solution stating not only what should be achieved, but also guidance on how this can be achieved. The pollutants in today’s modern dwellings has lead to these changes, with the types of pollutant and the acceptable levels now detailed in the Approved Document Part F 2010. Nitrogen Dioxide (NO 2 ) Carbon Monoxide (CO 2 ) Total volatile compounds (TVOC) Bio-effluents (body odours) Within ADF 2010, Ventilation requirements for new build properties reference the whole dwelling based on an analysis of floor area, number of bedrooms and occupants. There are four systems covered in ADF 2010 including Intermittent Extract Fans, Passive Stack, Continuous Mechanical Extract Ventilation (MEV) and Mechanical Ventilation with Heat Recovery (MVHR). A guide called the ‘Domestic Ventilation Compliance Guide’ is available. This covers installation practices as well as sign off and commissioning.  Efficiency regulations require buildings to be better sealed and more airtight. In ADF 2010 there are two ventilation rates based on the deign infiltration rate of your building. There is one rate for properties with infiltration rates over 5m 3 h/m 2  (leakier properties) and a higher  ventilation rate for properties below 5m 3 h/m 2  (tighter properties).  The  practical outcome of this means that in airtight properties, the following applies: •  Trickle vents with intermittent fans are up to 50% bigger •  MVHR rates are increased With MEV in properties at 5m 3 h/m 2  or over no trickle vents are needed. Guidance is available for ventilation of basements in houses and trickle ventilation for replacement windows. Compliance with Part F requires installed performance to meet the ventilation rates quoted in the Document. This means that ventilation has to be commissioned and signed off by a competent person. Noise With increasing airtightness the acoustic properties also improve leading to a reduction in external noise entering our dwellings. However this makes any noise generated inside the property even more noticeable, so in Part F a maximum  noise level of 35dB(A) has been set for the trickle speed on continuous ventilation systems. Approved Document L 2013 – Conservation of Fuel and Power These documents set minimum performance levels for ventilation efficiencies and reducing the consumption of the systems. These regulations have brought some significant changes to the ventilation sector in a bid to improve both air quality and energy efficiency. Part L – Overview •  Target emission rates, along with fabric energy efficiency  standards are  aimed at reducing the carbon emissions by 6%   •  Non-domestic building services compliance guide shows specific fan power requirements. Heat recovery efficiency minimums to EN308 test standard •  Specific fan power (SFP) targets of 1 W/l/s for new or  replacement commercial kitchen extract systems •  Minimum energy efficiency level for all ventilation systems. New build and refurbishment applications for intermittent fans must have an SFP of less than 0.5 W/l/s. 

4 As part of the ongoing drive for energy efficiency within Europe, as of January 2016 ventilation devices over 30 Watts now come under the scope of the Energy Related Products Directive. The legislation sets minimum performance criteria across a range of fans and ventilation devices under two sets of legislation; ‘residential’ ventilation and  ‘non-residential’ ventilation. As a result of the legislation we have reviewed our products and where required made updates to ensure they comply. The primary changes have meant that a number of products have had alternative motors specified or have been updated to enable speed control. However, we have ensured that the installation methods remain unaffected. Through the review we have also taken the opportunity to rationalise our range where needed. All relevant products in this literature have been updated as required by the ErP legislation. Please note that where a product changes due to ErP, there will be a transitional period as we move from the old to the new model, and any stock you currently hold will not be affected by this regulation and can be sold as normal. Residential Products Residential Products has a secondary directive which requires some products to carry an energy label as described below: Residential Ranges – Small fans The majority of small residential fans are unaffected by the    legislation as any device below 30 Watts is currently out of scope.  The information on them is recorded however and can be found at  www.vent-axia.com/erp  The Duet and Gemini fans have been delisted, but are still available as spares so please contact sales@vent-axia for more information. MVHR and MEV products These products do come into the scope of the legislation and will carry an energy label. There are some minimum energy efficiency requirements as well as the requirement for a summer bypass on heat recovery models. A small number of our products have been updated to ensure they meet these requirements. The following product has been discontinued: •  Kinetic E Energy Efficiency Class Products within the scope of ErP now need to carry a rating that shows their Energy Efficiency Class. This information is called a ‘SEC Class’ and is provided in all product literature and on the energy label. A product’s SEC class is affected by how the product is controlled. This is referred to as Local Demand Control (LDC) and indicates how many ‘sensors’ a fan should have. The regulations require that single room fans, such as a bathroom fan, should have at least 1 sensor. Units that are ducted, such as an MEV unit, need to have more than one sensor. Examples of these are a pull cord/light switch or humidistat. In our literature, where appropriate we have shown the rating if an additional LDC was added to a product. In those cases, you will see a table similar to the one below which has a heading (incl LDC). This is so you can choose the most efficient option for your needs. SEC Rating Example Model SEC Class SEC Class (inc. LDC) HR200 C B   1 1  Manufacturers name  1 2  Model name  1 3  Energy Efficiency Class  1 4  Max flow rate  1 5  Sound Level   2016 1254/2014   dB ENERGIA · ЕНЕРГИЯ · ΕΝΕΡΓΕΙΑ · ENERGIJA · ENERGY · ENERGIE         m 3 /h C Vent-Axia 443028L 66 252 1 3 1 1 1 4 1 5 1 2 Energy Related Products Directive (ErP)

5 Non-Residential Ranges Non-Residential products have had minimum performance and efficiency levels established, but there is no requirement to introduce energy labels. Some products have been updated with new motors and enabled for speed control. Non-Residential ranges are split into a number of different categories dependent on their application and function. These can be described  as follows: 1. Fans 2. Uni-directional Ventilation Units 3. Bi-directional Ventilation Units 1. Fans These are products where there is a simple single case that directs air on and off the impellor. Examples include axial plate and case fans. These examples are out of scope of the legislation.  Changes to the way we sell products The ErP regulations gave us the opportunity to review our product ranges and in some cases has enabled us to improve the way we stock and sell them. Examples of this include T-Series and Standard Range fans. You can now buy these as either the entire product or in modular format. The entire product can be purchased using the existing part number that you have always used. Alternatively, you can purchase just the motor core or just the fitting kit as required. If you are unsure of the new part number don’t worry, as we will be able to tell you what the new one is.  In some instances however you may receive more than one box. 

6 2. Unidirectional ventilation units This includes products that are one direction only, and where there  is a secondary housing around a fan. This is the product category which has required the most changes.  The impact of the efficiency legislation has meant that it has become virtually impossible to comply using a forward curved AC centrifugal fan. We have therefore moved to backward curved centrifugal fans in all of our AC box fan ranges. This has meant changes to the box sizes and adjustment to performances across the range. The product ranges have therefore been updated: ACQ/ATQ   QP/QPTW  We have a number of product ranges that have been reaching the end of their life cycle and we have taken the opportunity to rationalise these and where possible provide a suitable alternative range.    The following product ranges are no longer available: VMD RMV GRB GDB GRD Other product ranges have been rationalised to provide one solution, these include: ARH – rationalised to MFQ RBH – rationalised to RMH 3. Bi-directional ventilation unitsThese are product ranges that both supply and extract such as heat recovery. There are now minimum energy requirements set for heat recovery efficiency.  Any product with an efficiency of 67% or lower does not comply. Both the Totus 2  and ERV-HIBOX ranges are unaffected by these  changes, however the low efficiency heat recovery ERV-BOX products have been discontinued. Heat recovery minimum efficiency 67% 67% Energy Related Products Directive (ErP)

7 Things have moved on a bit since 1992 when ventilation was first introduced into the Building Regulations. Here is an overview of the changes from 2006.  2006 – Part F included continuous ventilation for the first time.  Ventilation systems were being installed by skilled persons but the performance data was never tested. Part L changes meant that SAP Q products could be included as part of the dwelling’s SAP calculations. 2010 – Design, install and ensure its used correctly. With dwellings being designed with increased energy efficiency and reduced air permeability, ventilation systems now require specific flow rates and there is more demand for highly efficient heat recovery to help reduce the DER’s. Ventilation is now required to be installed correctly with the installation recorded and measured plus there needs to be guidance to the home occupier as to how it operates. 2013 – New Part L requirements meant a reduction in air leakage and increased air tightness.  These trends continue to drive the adoption of higher efficiencies and the importance of installation increases as the advantageous air from leakage is reducing further.  2016 –  With the commitments made in the recent COP21 meeting and the Paris climate agreement, focus on decarbonisation and energy efficiency is set to continue. The Energy Performance of Buildings directive and the Energy related Product Directive are having an impact on the performance and efficiency standards of ventilation. These drivers will continue to develop and are expected to transform into standards in the future meaning an even greater focus on energy efficiency. The commitment to zero carbon buildings in 2019 will mean revisions to Part F and L of the building regulations are likely. As we focus our efforts to drive down the energy that we use in buildings, the risk of airtight, well insulated buildings being the potential cause of respiratory problems increase. Therefore the importance of well-designed and well installed systems that perform as designed increases. This will lead to increased focus on competence when installing ventilation and is likely to drive advances in the way installers are trained. Things to Remember •  Airflow performance •  Minimum energy efficiency limits •  Good installation •  Use by occupiers Future Direction 

8 LO-CARBON RESIDENTIAL FANS   12-35 Lo-Carbon  Svara- Up to 30l/s Lo-Carbon iQ- Up to 37l/s  Continuous Running Lo-CarbonVA100 ® /SELV - Up to 21l/s Lo-CarbonSilhouette ®  100/SELV - Up to 30l/s Lo-Carbon Centra ® /SELV - Up to 15l/s  Continuous Running NEW Lo-Carbon  Revive/SELV - Up to 60l/s Lo-Carbon Solo ®    Plus/SELV- Up to 21l/s  Continuous Running Page 14-15 Page 16-17 Page 18-19 Page 20-21 Page 22-23 Page 24-25 Page 26-27 Lo-Carbon  Minivent- Up to 31l/s Lo-Carbon LEDVent-A-light- Up to 31l/s Lo-Carbon Quadra ® /SELV - Up to 63l/s Continuous Running Lo-Carbon Silhouette 125- Up to 44l/s Lo-Carbon VA150- Up to 64l/s Lo-Carbon  Silhouette ®  150 - Up to 65l/s Page 28 Page 29 Page 30-31 Page 32 Page 33 Page 34-35 dMEV, MEV & PIV SYSTEMS  36-55 Lo-Carbon Centra ® /SELV - Up to 15l/s (54m 3 /h)  Continuous Running Lo-Carbon Response- Up to 13l/s (47m 3 /h)  Continuous Running Lo-Carbon Multivent- Up to 120l/s  (432m 3 /h) Multivent- Up to 123l/s  (443m 3 /h)   Lo-Carbon Sentinel ®  Multivent/Plus - Up to 165l/s (595m 3 /h) Lo-Carbon Multivent  MVDC-MS/MSH- Up to 121l/s(436m 3 /h) Page 38-39 Page 40-41 Page 42-43 Page 44-45 Page 46-49 Page 50-51 Lo-Carbon PoziDry- Up to 50l/s (180m 3 /h) Lo-Carbon PoziDry Compact- Up to 34l/s (122m 3 /h) Page 52-53 Page 54-55 SINGLE ROOM dMVHR  56-63 Lo-CarbonTempra/SELV- Up to 15l/s (54m 3 /h)  Continuous Running HR200WK- Up to 61l/s (220m 3 /h) HR300- Up to 83l/s (299m 3 /h) Page 58-59 Page 60-61 Page 62-63 Contents

9 MVHR UNITS FOR RESIDENTIAL & COMMERCIAL APPLICATIONS 64-115 Lo-Carbon Sentinel Kinetic ®  Advance- Up to 115l/s (414m 3 /h) Page 66-67 Lo-Carbon Sentinel Kinetic ® - Up to 76l/s (274m 3 /h) Page 72-75 Lo-Carbon Sentinel Kinetic ®  FH - Up to 93l/s (335m 3 /h) Page 76-79 Lo-Carbon Sentinel Kinetic ®  Plus - Up to 136l/s (490m 3 /h) Page 80-83 Lo-Carbon Sentinel Kinetic ®  High Flow - Up to 195l/s (702m 3 /h) Page 84-85 Lo-Carbon Sentinel Kinetic ®  Cooker Hood - Up to 76l/s (274m 3 /h) Page 86-89 Lo-Carbon Sentinel Kinetic ®   Horizontal- Up to 98l/s (353m 3 /h) Page 90-95 Lo-CarbonKinetic ®  Plus E - Up to 141l/s (508m 3 /h) Page 96-99 Integra ® - Up to 48l/s (173m 3 /h) Page 100-101 NEW Integra ®  Plus EC - Up to 130l/s (54m 3 /h) Page 102-103 HR100R/RS- Up to 18l/s (65m 3 /h) Page 104-105 HR200V- Up to 103l/s (371m 3 /h) Page 106-107 HR500- Up to 250l/s (900m 3 /h) Page 108-109 HR500D- Up to 174l/s (626m 3 /h) Page 110-111 HR500EP/IP- Up to 244l/s (878m 3 /h) Page 112-113 HR500DP- Up to 333l/s (1,199m 3 /h) Page 114-115 DUCTING & FITTINGS  116-141 HEATING RANGE  142-161 Bluethermal ®  Underfloor  Heating- Up to 3,300W Page 144-149 Heated Towel Rails- Up to 400W Page 150-151 Radiant Heaters- Up to 6,000W Page 152-153 Opal ®    Aluminium Radiators - Up to 1,500W Page 154 Optimax ®  Plus   Panel Heaters- Up to 2,000W Page 155 Optimax ®  Plus Combination  Storage Heaters- Up to 3,400W Page 156 Optimax ®  Plus   Storage Heaters- Up to 3,400W Page 157 Plinth Heaters- Up to 2,000W Page 158 Warm Air Curtains- Up to 6,000W Page 159 Convector Heater- Up to 2,000W Page 160 Portable Fan Heater- Up to 2,000W Page 161

10 Contents COMMERCIAL RANGE  162-205 ACM ®  100 - 200 - Up to 240l/s (864m 3 /h) Page 164-165 ACM ®  250 - 315 - Up to 653l/s (2,351m 3 /h) Page 166-167 Powerflow- Up to 340l/s (1,220m 3 /h) Page 168-169 Lo-Carbon T-Series ®    Window Model- Up to 430l/s (1,550m 3 /h) Page 172-173 Lo-Carbon T-Series ®    Wall Model- Up to 460l/s (1,650m 3 /h) Page 174-175 Lo-Carbon T-Series ®   Roof Model- Up to 330l/s (1,194m 3 /h) Page 176-177 Lo-Carbon T-Series ®    Panel Model- Up to 490l/s (1,761m 3 /h) Page 178-179 Traditional T-Series ®    Window Model- Up to 449l/s (1,615m 3 /h) Page 182-183 Traditional T-Series ®   Wall Model- Up to 485l/s (1,745m 3 /h) Page 184-185 Traditional T-Series ®   Roof Model- Up to 412l/s (1,485m 3 /h) Page 186-187 Traditional T-Series ®    Panel Model- Up to 524l/s (1,885m 3 /h) Page 188-189 Traditional T-Series ®    Darkroom Model- Up to 314l/s (1,130m 3 /h) Page 190-191 Traditional T-Series ® Inline Model- Up to 620l/s (2,230m 3 /h) Page 192-193 Super T-Series- Up to 1372l/s (4,940m 3 /h) Page 194-195 Traditional StandardWindow Model- Up to 433l/s (1,560m 3 /h) Page 198-199 Traditional StandardRoof Model- Up to 314l/s (1,130m 3 /h) Page 200-201 Traditional StandardWall Model- Up to 491l/s (1,767m 3 /h) Page 202-203 Traditional StandardPanel Model- Up to 531l/s  (1,910m 3 /h) Page 204-205 ACCESSORIES & CONTROLLERS - RESIDENTIAL & LIGHT COMMERCIAL SYSTEMS  206-225 PLATE & CASE FAN RANGE  226-301 Sabre Plate Mounted Sickle Fans (VSP)- Up to 5.71m 3 /s  (20,556m 3 /hr) Page 228-233 Sabre Sickle Short Case Fans (VSC)- Up to 5.81m 3 /s   (20,916m 3 /hr) Page 234-241 Long Case Axial Fans (LCA)- Up to 36.01m 3 /s  (129,600m 3 /hr) Page 242-271 Kitchen Axial Fans (KAF)- Up to 5.93m 3 /s  (21,348m 3 /hr) Page 272-275 Bifurcated Case Axial Fans (BIFA)- Up to 19.10m 3 /s  (68,760m 3 /hr) Page 276-301

11 IN-LINE FAN RANGE  302-341 Lo-Carbon Kitchen Box Fan (EKF)- Up to 3.69m 3 /s  (13,284m 3 /hr) Page 304-311 NEW Acoustic In-Line Fans (ACQ)- Up to 1.5m 3 /s   (5,400m 3 /hr) Page 312-317 Eco Mix Flow Fans (eMF)- Up to 5.63m 3 /s  (20,268m 3 /hr) Page 318-323 Powerflow In-Line Duct Fans (ACP)- Up to 0.34m 3 /s   (1,220m 3 /hr) Page 324-327 EuroSeries ®  (SDX) In- Line Centrifugal Fans- Up to 0.35m 3 /s   (1260m 3 /hr) Page 328-331 Slimpak® In-Line Centrifugal Fans (SLP)- Up to 0.38m 3 /s   (1,368m 3 /hr) Page 332-335 Mixed Flow Fans (MFQ) - Up to 3.67m 3 /s   (13,212m 3 /hr) Page 336-341 TWIN FAN RANGE  342-355 SENTINEL D-BOX  356-383 New Acoustic In-Line Direct Driven Twin Fans (ATQ)- Up to 1.35m 3 /s  (4,860m 3 /hr) Page 344-349 Power Twin Fans (TDF)- Up to 3.52m 3 /s  (12,672m 3 /hr) Page 350-353 Trakmaster Twin Fan Controllers Page 354-355 Sentinel D-Box Single Fan- Up to 1.49m 3 /s  (5,364m 3 /hr) Page 362-371 Sentinel D-Box Twin Fan- Up to 1.20m 3 /s  (4,320m 3 /hr) Page 372-381 Sentinel D-Box Sensors  & Controls Page 382-383 SENTINEL TOTUS 2  D-ERV  384-401 ROOF FAN RANGE 402-425 Sentinel Totus 2  D-ERV Fans - Up to 0.59m 3 /s  (2,124m 3 /hr) Page 396-401 NEW High Temperature Roof Fans (RDM)  - Up to 8.83m 3 /s  (31,788m 3 /hr) Page 404-407 Sabre® Sickle fan assisted roof cowl (VSR)- Up to 5.00m 3 /s  (18,000m 3 /hr) Page 408-415 Mixed Flow Roof Fans (RMH)- Up to 3.63m 3 /s  (13,068m 3 /hr) Page 416-421 Lo-Carbon MX Roof Fans (MX)- Up to 1.86m 3 /s  (6,696m 3 /hr) Page 422-425 AIR HANDLING 426-435 ACCESSORIES & CONTROLLERS NON-RESIDENTIAL  436-463 Slimline Range (SL)- Up to 0.92m 3 /s  (3,312m 3 /hr) Page 428-431 D1 to D6  Mini Direct Range - Up to 2.25m 3 /s  (8,100m 3 /hr) Page 432-435

Lo-Carbon  Residential Fans Continuing our commitment to energy efficiency in this section you will find Lo-Carbon solutions for intermittent and continuous fan applications. In axial or centrifugal, wall, ceiling or window applications in bathrooms or kitchens we have a Lo-Carbon fan offering up to 90% energy saving over the equivalent traditional fan. We are proud to be market leaders and continually strive to bring you the best products available. Our newest addition to the range is no different - the NEW Lo-Carbon Revive features a raft of innovations developed specifically for the needs of the Social Housing Market. The unique Multi-Vortex TM   airflow technology ensures excellent pressure development yet efficient and quiet operation. Revive’s Sense Smart TM  intelligent technology  makes the fan easy to install and provides a range of data via its easy to use interface.See page 24 for more details.

NEW Lo-Carbon Svara Axial Bathroom/Toilet Fan 30 4 20 0.13 14-15 Lo-Carbon iQ Intelligent Axial Bathroom Fan 37 - 29 - 16-17 Lo-Carbon VA100 ® /SELV   Axial Bathroom/Toilet Fan 21 7 36 0.33 18-19 Lo-Carbon Silhouette ®  100/SELV   Bathroom/Toilet Fan 30 8.7 38 0.30 20-21 Lo-Carbon Centra ® /SELV   dMEV Unit 15 2.4 25.2 0.18 22-23 NEW Lo-Carbon Revive /SELVBathroom/Kitchen Filterless Fan 24-25 Lo-Carbon Solo Plus/SELV  Centrifugal Bathroom/Toilet Fan 21 8.4 35.5 0.29 26-27 Lo-Carbon Minivent  Ducted Bath/Shower Fan Kit 31 6.5 23 0.21 28 Lo-Carbon LED Vent-A-light  Ducted Bath/Shower Fan Kit 31 6.5 23 0.21 29 Lo-Carbon Quadra ® /SELV   Centrifugal Fan 63 38 50 0.60 30-31 Lo-Carbon Silhouette ®  125   Bathroom/Toilet Fan 44 8 37 0.18 32 Lo-Carbon VA150  Axial Kitchen & Utility Room Fan 64 36 11.5 0.18 33 Lo-Carbon Silhouette ®  150   Axial Kitchen Fan 34-35

14 The UKs first App controlled unitary fan The launch of Svara marks the next generation of unitary fans.  For electricians, installation is made simple through Svara’s Bluetooth-enabled App allowing you to choose whether to opt for intermittent or continuous ventilation; whether you would like the humidistat to trigger operation or not; and whether the overrun timer is required. No more fiddly switches and jumpers!   For consumers Svara offers improved comfort in their homes since it has been developed to allow households to take control of their indoor air quality via the App. Aesthetics and silence The name Svara takes its influence from the fan’s Swedish heritage – a country well known for iconic and well thought out designs.  Consumers will  be attracted to Svara’s good looks with its sleek modern design, plus with noise a key issue for consumers, households will also be impressed by Svara’s quiet running, operating at just 17 dBA on low trickle. It is also easy to clean as the central module disconnects the motor from the rest of the fan allowing it to be simply wiped with a soft cloth, and at only 4W the energy efficient Svara also boasts low power consumption. One model fits all  Vent-Axia Svara is programmed to cope with the vast majority of installations.  The fan is set as default to work continuously at a trickle flow of 10l/s. When the fan senses a somebody in the room it increases the flow to 19l/s. If the humidity rises rapidly, for example when the shower is on, the fan goes up to maximum flow at 30l/s. When the fan senses the humidity level has returned to normal it reverts to the trickle flow of 10l/s. If other settings or functions are desired, they can be selected through the Vent-Axia Connect App which can be downloaded from the App Store and Google Play. Functions   Light sensorWhen the light sensor is enabled Svara senses when someone is in the room and then activates.  Its sophisticated light sensor is triggered by light movement and shadows. It is possible to set a delay-on so the fan is not triggered by the light during quick night time bathroom visits. The light sensor can also distinguish between headlight flashes from cars and room occupancy, so it is not triggered by passing cars, avoiding nuisance running. The sensitivity of the light sensor can be adjusted via the App. Overrun TimerThe light sensor provides an overrun timer but only requires a live and neutral. In houses where there is  only a basic fan installed, the home owner can upgrade to a timer fan without having to rewire.  HumidistatSvara features a humidistat which reacts to sharp changes in humidity, for instance when someone is taking a shower. When set to continuous running, once the humidity sensor is activated the fan runs at 30l/s until humidity returns to normal levels then the fan powers down to 10l/s. Ambient humidity changes will not trigger the humidistat. It is possible to change the sensitivity of the humidity sensor  via the App.  Silent scheduling and Automatic cyclesThe silent hours scheduling function allows you to deactivate the boost function on the Svara via the App, for example, this would prevent nuisance noise over night. Additionally during a vacation you can set Svara to an airing mode which operates a purge function every 12 hours for either 30, 60 or 90 minutes depending on selection. However, Svara’s sophisticated controls, will not purge if the light sensor detects that there is someone in the house. NEW Lo-Carbon Svara •  The UK’s first App controlled unitary fan! •  Set up and control through the App via Bluetooth •  Continuous or intermittent •  1 model for all applications •  Silent hours scheduling and purge mode functions •  Intelligent light sensor with overrun timer - allows replacement of a basic  model fan •  3 Speed, IP44 Rated, DC motor with 5 year guarantee •  Suitable for ceiling, panel or wall mounting  •  Only 17 dBA

15 Models Svara kitchen and bathroom fan100 mm Axial fan. Factory set at continuous running with Humidistat and Light Sensor/overrun timer On. Model  Stock Ref  £Trade Lo-Carbon Svara  409802  205.09 Accessories Model  Stock Ref  £Trade Wall Kit    254102  21.55 Model  Stock Ref  £Trade Back draught shutter  406605  19.46 Cover plate  For duct dimensions between Ø140-160mmModel  Stock Ref  £Trade Cover plate   409820  15.67 Dimensions (mm)  A B C D A B CØ DØ 60 21 99 177 Performance Guide Extract Performance - FID (l/s) Sound dB(A)  SFP (W/l/s)  Low Trickle High Trickle Boost Max Watts @ 3m @ 0Pa 10 16 30 4 17-20 0.13

16 Lo-Carbon iQ •  Minimal retro design to match bathroom décor •  Extremely quiet- only 21 dB(A) •  Truly surface mountable with removable spigots •  Intelligent controls and control panel for easy and flexible set up  and commissioning  •  Low power consumption – only 5 W •  Easy cleaning and maintenance •  5 year Lo-carbon motor guarantee •  Intelligent humidistat control as standard •  Innovative airing function to ensure good air quality •  IP44 rated Market Leading Design With the launch of the Lo-Carbon iQ fan, we not only spent time perfecting the operation and user’s experience of the fan but also worked hard on the design. The result is a stylish fan with a surface depth that appeals to the eye and that matches modern fittings found in today’s bathrooms. The visible blades give a retro-feel and helps to give the fan a very quiet noise level. Silent Operation The open impellor and the unique method of operating the motor enables a greater array of operating options including silent continuous ventilation along with adaptable speed control and flexible timer functions.  Humidity Control The iQ features an intelligent, fully automatic humidity sensor for moisture control. This means the fan learns to run only when it can make a difference to the indoor air quality. The fan continually monitors and records the moisture content to allow it to map the humidity profile throughout the year. This process enables the fan to ensure that it runs only when the fan can lower the moisture content in the air. This reduces nuisance running. The fan also has two modes for moisture control, silent or boost mode which can be selected via the touch pad control. Control Panel Our aim has been for the end user to be able to control and understand the basic fan functions, without the need of reading the manual. When the fan is connected to the power supply, it also performs a self-test where all the status lamps on the control panel are tested, as well as the function of the motor. Ideal for those installing to ensure that everything works. The simple controls, along with the LED feedback make the commissioning and any readjustment, quick and easy to complete. LED Feedback With many fans it is difficult to understand the exact mode that they are running in. We have now simplified this to provide a visual indicator to see what the fan is doing and which mode is currently active. The fan uses three different colours on the visible status lamp to communicate exactly what it is doing. A blue light signifies that the fan is working to evacuate moisture via the humidity sensor. A yellow light signifies that the timer is running. And a purple light signifies that the fully automatic airing function is active. You Choose How The Fan Works The intelligent overrun timer can be operated in several different ways, either via the light switch, integral pull-cord or a separate switch either as a standard On/Off or as a momentary switch stopping automatically after the overrun on time. You use the control panel to easily set the required post-running time at 15 or 30 minutes, depending on your choice. Full Surface Mounted Installation With the impellor and motor assembly designed to be low profile and accessible for maintenance, spigots on the fan are completely removable. This design enables the fan to be mounted onto a wall without any spigot so that it can be truly surface mounted. This is an ideal function if you have a duct with a smaller dimension than 100 mm or a duct that bends directly off of the back of the fan not providing any depth in the wall for the spigot. Cleaning and Maintenance For a fan to ventilate effectively, it is vital that it is kept clean and that the ductwork and grilles are free from dust that can reduce the air flowing through them. This is the first fan to be introduced with the ability to simply remove the impellor and open the centre of the fan to gain free access to the duct. Using the ‘swing-out’ function you can easily clean and clear the fan e.g. a clogged grille on the outside of the façade. Click the button to remove the impellor, then press the snap in catch and swing out the motor - that’s it!     

17 Automatic Airing Function The airing function means when the fan has been inactive for 26 hours, it runs an airing programme for 60 minutes to exchange the air in the bathroom. No more worries about stuffy, musty odours in the bathroom when returning from holiday. Lo-Carbon 5 Year Guarantee As there is an integrated power adapter in the fan we have been able to use a low voltage motor that has a life span of approximately 60,000 hours. This is about 3-5 times longer than a standard fan. The motor features extremely quiet bearings. By using a low voltage motor we can significantly limit power consumption. The fan only consumes 5 Watts, about a third of a conventional AC bathroom fan. Models Lo-Carbon iQ    Multi control fan with option to run on intermittent or continuous setting. Adjustable timer and humidity options with integral pullcord included.Model  Stock Ref  £Trade Lo-Carbon iQ  405155  205.09 Accessories Backdraught ShuttersDesigned to reduce any incoming draughts when the fan is off.Model  Stock Ref  £Trade Backdraught Shutters  406605   19.46 Wall Mounting Back PlateDesigned to cover up marks where a previous fan has a different foot print. 242mm x 190mm.  Model  Stock Ref  £Trade Wall Mounting Back Plate  406762  20.29 Dimensions (mm) DØ A B C  A B C DØ 152 202 31 99/125 Product is supplied with a removable spigot 30mm deep in 99mmØ and 125mm Ø Performance   Extract Performance - FID Sound dB(A)  Duct Ø Trickle/Boost m 3 /h  l/s @ 3m 100mm Max 108 30 28 100mm Silent 72 20 21 100mm Trickle 43.2 12 12 125mm Max 133.2 37 29 125mm Silent 86.4 24 21 125mm Trickle 54 15 13

18 Long Life Ventilation VA100 The Vent-Axia Lo-Carbon VA100 range features Lo-Carbon long life DC motors that are more efficient than conventional motors delivering up to 87% energy savings. Shutters The Vent-Axia Lo-Carbon VA100 range is fitted with a motorised shutter mechanism that uses no extra power in operation or off. Installation Fitted with integral protection against low energy lighting circuits, the Lo-Carbon VA100 is a 100mm axial fan suitable for use in the bathroom or toilet. VA100 is quick and simple to fit with easy-wire in one line terminals. Suitable for installation in windows, walls or panels/ceilings using kits available. The 100mm telescopic wall kit fits walls 225 to 360mm thick. The range meets the requirements of the current Building Regulations for the ventilation of toilets  6l/s and bathrooms 15l/s with a 15 minute overrun timer for internal rooms on the LT, XT and HTP models. Safety Extra Low Voltage (SELV) Fan Safety Extra Low Voltage (SELV) is designed for areas where a fan has to be fitted within zone 1 in a room containing a fixed bath or shower according to IEE wiring regulations. The VA100 SELV can be safely installed within the spray area. The fan is rated IPX7, control is by the supplied mains safety isolating transformer with 12V DC SELV output, which is sited away from any source of spray and out of reach of a person using a fixed bath or shower. Models Lo-Carbon VA100 LP/SELV LP (Pullcord) Ultra long life DC motor. Pullcord On/Off override switch with indication light. 2 speed options.Model  Stock Ref  £Trade LP  443159  61.69 SELV LP   441614  131.21 Lo-Carbon VA100 XP/SELV XP(Shutter/Pullcord) Ultra long life DC motor. Pullcord and On/Off override switch with indication light. 2 speed options.Model  Stock Ref  £Trade   XP  443160   84.98 SELV XP   459049   144.70 Lo-Carbon VA100 LT/SELV LT (Timer) Electronic adjustable overrun timer (5-30 minutes). Indication light. 2 speed options.Model  Stock Ref  £Trade LT   443161   76.22 SELV LT   441615  140.36 Lo-Carbon VA100 XT/SELV XT (Shutter/Timer) Integral electronic adjustable overrun timer (5-30 minutes). Indication light. 2 speed options.Model  Stock Ref  £Trade XT  443162  112.41 SELV XT     459050    171.93 Lo-Carbon VA100 LHTP/SELV LHTP  (Integral Humidity Sensor/Pullcord/Timer)Complete with integral humidity control with pullcord override. Indication light which operates on the manual override only. 2 speed options.Model  Stock Ref  £Trade LHTP  443163  195.76 SELV LHTP   441616   225.81 Lo-Carbon VA100 XHTP/SELV XHTP (Shutter/Integral Humidity Sensor/Pullcord/Timer) Complete with integral humidity control with pullcord override. Indication light which operates on the manual override only. IPX4 rated. 2 speed options.Model  Stock Ref  £Trade XHTP  443164  208.69 SELV XHTP   436064  240.15 Lo-Carbon VA100/SELV •  Meets current Building Regulations Approved Document F & L  •  Suitable for wall, ceiling, panel and window mounting •  Fitted with a motorised shutter •  Protected against low energy lighting circuits  •  IPX4 rated - IPX7 rated (SELV)  •  Efficient long life DC motor with 5 year guarantee •  Uses up to 87% less energy •  Low sound levels •  1 of 2 speeds selectable at installation  •  Low specific fan power •  Day logger as standard on all models

19 Accessories Wall Kit     Fixing hole diameter 117mmØ Model  Stock Ref  £Trade Wall Kit White  254102   21.55 Wall Kit Brown  254100  21.55 Window Kit    Fixing hole diameter 105mmØModel  Stock Ref  £Trade Window Kit  254101   21.55 Anti-tamper Window Kit   443234  23.32 Dimensions (mm)  A A A B C DØ E F G H H Panel Wall Window A B C DØ E F G H Bathroom/Toilet 146 47 53 98 31 31 74 200 SELV Transformer (W x H x D) 87 x 87 x 33 Weight 1kg Performance   Extract Performance - FID Sound dB(A)  SFP (W/l/s)  Area  Models m 3 /h  l/s Watts @ 3m @ 0Pa Toilet Lo-Carbon VA100/SELV LP/XP/LHTP/XHTP/LT/XT 60 17 3.4 32 0.20 Bathrooms Lo-Carbon VA100/SELV LP/XP/LHTP/XHTP/LT/XT 74 21 7.0 36 0.33

20 Lo-Carbon Silhouette 100/SELV •  Models Basic/Timer/Humidity & Timer •  Low power consumption - Lower running costs •  Fully opening and closing non-transparent shutters - Improved   insulation and privacy •  Meets current Building Regulations Approved Document F & L •  1 of 2 speeds selectable at installation •  Blue power indication light (except B model) - Modern aesthetics •  Ball bearing motors for vertical or horizontal application •  Unique humidity sensor track - Improved response •  5 Year Motor Guarantee  •  IPX4 rated - IPX7 rated (SELV) •  Suitable for wall, ceiling, panel and window mounting  Slimline Bathroom Ventilation With a slim profile of only 17mm, Lo-Carbon Silhouette blends in with the wall surface to provide an unobtrusive installation. Lo-Carbon Silhouette has an FID performance of up to 30l/s. It can be ceiling/panel mounted and connected to an appropriate duct run to the outside. Safety Extra Low Voltage (SELV) Fan Safety Extra Low Voltage (SELV) is designed for areas where a fan has to be fitted within zone 1 in a room containing a fixed bath or shower according to IEE wiring regulations. The Silhouette SELV can be safely installed within the spray area. The fan is rated IPX7, control is by the supplied mains safety isolating transformer with 12V DC SELV output, which is sited away from any source of spray and out of reach of a person using a fixed bath or shower. SELV transformer to BS EN 60742. Models Lo-Carbon Silhouette 100B/SELV 100SVB100mm bathroom/toilet fan with back draught shutter.Model  Stock Ref   £Trade 100B  441624    61.04  SELV 100SVB  441511    118.99  Lo-Carbon Silhouette 100T/ SELV 100SVT (Timer)100mm bathroom/toilet fan with integral adjustable electronic overrun timer (5-30 minutes), indicator light which operates on manual override only, and back draught shutter.Model  Stock Ref   £Trade 100T  441625    76.28 SELV 100SVT  441512    144.95  Lo-Carbon Silhouette 100HT (Humidistat/Timer) 100mm bathroom/toilet fan with adjustable auto humidity sensor from 60-90% RH and overrun timer, indicator light which operates on manual override only, and back draught shutter. Datalogger as standard on all Lo-Carbon humidity controlled Silhouette fans. Model  Stock Ref   £Trade 100HT  441626    126.64 Lo-Carbon Silhouette 100H SELV  (Humidistat)100mm bathroom/toilet fan with ambient response humidity sensor from 60-90% RH, indicator light which operates on manual override only, and back draught shutter.  Safety Extra Low Voltage version.Model  Stock Ref   £Trade SELV 100SVH  441513    195.27 Accessories Wall Kit     Fixing hole diameter 117mmØ Model  Stock Ref  £Trade Wall Kit White  254102   21.55 Wall Kit Brown  254100  21.55 Window Kit  Fixing hole diameter 117mmØModel  Stock Ref  £Trade Window   Kit  442947   23.32 17mm actual profile

21 Dimensions (mm) Panel  Wall Kit  A A ØB C D E F E  A BØ C D E F 160 99 115 132 200 32 SELV Transformer (W X H X D) 87 X 87 X 33  Weight 0.6kg Performance Guide 0 5 10 15 20 25 0 5 10 15 20 30 Air Volume l/s Pressure Pa 30 35 25 35 1 2   Extract Performance - FID Sound dB(A)  SFP (W/l/s)  Area Model Curve Ref m 3 /h  l/s Watts @ 3m @ 0Pa Toilet Lo-Carbon Silhouette 100 B/T/HT/SVB/SVT/SVH 1 60 17 3.4 34 0.20 Bathrooms 2 108 30 8.7 38 0.30 For window mounting: shutter cannot be used and must be removed

22 Lo-Carbon Centra/SELV •  Building Regulations Approved Documents F and L compliant,   System 3 Continuous mechanical extract •  Recognised in SAP PCDB - Low SFP •  Discreet, tasteful styling •  IPX4 rated - IPX7 rated (SELV) •  dMEV Pressure detection device •  5 Year Motor Guarantee •  Suitable for wall, ceiling, panel and window mounting •  SELV models supplied with remote transformer and suitable   for ‘Zone 1’ What is de-centralised MEV (dMEV)? Building Regulations Approved Document F gives examples of four main methods of ventilation. System 3, Continuous mechanical extract ventilation, can be achieved using a single centralised extract unit such as the Sentinel Multivent ducted to ‘wet’ rooms (kitchen, bathroom, en-suite and WC) or by decentralised individual fans, such as the Lo-Carbon Centra in the ‘wet’ rooms. The fans run continuously at near silent levels providing a simple and effective form of ventilation. SELV (Safety Extra Low Voltage) is designed for areas where a fan can be installed within Zone 1 in a room where there is a fixed bath or shower. Ingress Protected (IP) to IPX7 Lo-Carbon Centra SELV can be fitted safely within the spray area. The separate transformer can be mounted away from the spray zone and out of reach from the bath  or shower. The Lo-Carbon Centra meets the latest requirements of the Building Regulations Approved Document F for wholehouse system ventilation and all models come with a 5 year motor guarantee. Selection of the two trickle flow rates (6l/s or 9l/s) is via a simple ‘jumper’ on the control board. Different methods are available for operating the 15 l/s boost speed from a simple switched live to integral humidistat. See individual models for further details. The attractive and discreet styling of the Vent-Axia Lo-Carbon Centra will complement the décor of any new home while virtually silent operation ensures optimum ventilation is achieved without intrusive noise. Specific Fan Power dMEV version recognised in SAP PCDB. Lo-Carbon Centra has a specific fan power of only 0.18 W/l/s in through-the-wall kitchen applications. Models Lo-Carbon Centra dMEV Auto speed selection at installation and suitable for bathrooms or kitchens. The integral air pressure sensor checks the airflow when first installed and also helps the fan to compensate for external wind pressure. Stock Ref    £Trade 441782    123.19 Lo-Carbon Centra T/SELV T (Timer)Ideal for bathroom and toilet applications, this unit runs continuously on trickle setting and may be boosted by the switched live input which activates the timer (fixed 15 min on T models, adjustable 5-30 minutes on SELV models).Model  Stock Ref   £Trade T  442954   139.62 SELV T  443175 171.28 Lo-Carbon Centra TP/SELV TP (Timer/Pullcord)For bathroom/toilet applications, the continuous running TP model is boosted by the pullcord which activates the timer (fixed 15 min on TP models, adjustable 5-30 minutes on SELV models).Model  Stock Ref   £Trade TP  447127 156.68 SELV TP    447128   187.67 Lo-Carbon Centra HT/SELV HT (Humidistat/Timer)For bathroom/toilet applications, the continuous running HT model is automatically boosted by the built-in humidistat or by a switched live input which activates the timer (fixed 15 min on HP models, adjustable 5-30 minutes on SELV models). Model   Stock Ref  £Trade HT   442955 182.51 SELV HT   443176    214.44 Lo-Carbon Centra HTP/SELV HTP  (Humidistat/Timer/Pullcord)For bathroom/toilet applications, the continuous running HTP model is automatically boosted by the built-in humidistat or by the pullcord which activates the timer (fixed 15 min on HTP models, adjustable 5-30 minutes on SELV models). Model  Stock Ref   £Trade HTP  443045 182.51 SELV HTP    443177   214.44 WINNER 2011 Winners of the Energy Efficiency Initiative 2011 Award  with our Lo-Carbon Continuous Ventilation Product Range

23 Accessories Model  Stock Ref  £Trade 150mm Conversion Kit  443334   28.65 Wall Kit White   254102   21.55 Wall Kit Brown  254100  21.55 Window Kit  442947   23.32 Ceiling Kit  443800   15.84 Dimensions (mm) DØ A A B C Model A B C DØ Lo-Carbon Centra dMEV/All SELV 160 35 115 99 Lo-Carbon Centra T/TP/HT/HTP 160 35 80 99 Transformer 87 x 87 x 33mm (W x H x D) (SELV models only) Performance Guide Extract Performance (l/s) Power Consumption (Watts) Sound dB(A)@ 3m Trickle Trickle  Trickle Trickle  Trickle Trickle  Model Low High Boost Low High Boost Low High Boost Lo-Carbon Centra dMEV/All SELV 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Lo-Carbon Centra T/TP/HT/HTP 6 9 15 3.2 3.5 4.2 10.8 15.5 25.2 SAP PCDB Performance (dMEV model) Systems With Rigid Ductwork Installation Only Unit Configuration Location Fan Speed Setting Flow Rate (l/s) SFP (W/l/s) In Room (Ducted) Kitchen  High 13.2 0.32 In Room (Ducted) Wet Room 9 l/s 8.4 0.28 Through Wall Kitchen  High 13.5 0.18 Through Wall Wet Room 9 l/s 8.6 0.20 Systems With Flexible Or Mixed Ductwork Installation Only Unit Configuration Location Fan Speed Setting Flow Rate (l/s) SFP (W/l/s) In Room (Ducted) Kitchen  High 13.2 0.37 In Room (Ducted) Wet Room 9 l/s 8.6 0.31 Through Wall Kitchen  High 13.5 0.18 Through Wall Wet Room 9 l/s 8.6 0.20

24 NEW Lo-Carbon Revive/SELV •  Designed specifically with Social Housing in mind •  Continuous running bathroom and kitchen fan •  Extracts up to 60l/s •  Easy to read LED display for commissioning and data   gathering •  Intelligent Smart Sense TM  technology tells you days   run, boost hours run, energy used •  Innovative Multi-Vortex technology ensure high   performance but low sound and energy levels •  5 or 7 year warranty options •  Small footprint with optional decoration frame Designed for Social Housing The intelligent Lo-Carbon Revive is a new filter-less unitary fan designed to meet the specific needs of social housing. Boasting powerful, quiet, efficient ventilation, Revive provides good indoor air quality and comfort for residents while being quick and easy to install, low maintenance and reliable.  Smart Sense TM  technology Featuring Smart Sense™ intelligent technology Revive is quick and easy to install due to its simple alpha numeric LED display which is clear, easy to read and has a three-button menu for commissioning and data gathering. Smart Sense™ technology even tells the LED display which orientation to use depending on whether it is wall or ceiling mounted. All of which saves time on site and reduces installation complications. The display also shows real-time data so landlords can reassure residents of the low-running costs. This includes data such as days run, hours on trickle or boost, and even more specifically, hours run on boost triggered by the humidity sensor. Revive can also tell you how much energy the fan has used. Multi-Vortex TM  technology Revive is low maintenance since its market-leading Multi-Vortex™ technology does not require a filter, while the highly sculpted interior actively repels dust, avoiding clogging, thus helping to avoid call backs. In addition the Multi-Vortex TM technology has a high-pressure hybrid impellor that is powerful and efficient, yet quiet – everything you need for the Social Housing resident. Multiple configuration options Revive can extract up to 60l/s from a kitchen, but upon installation you have the choice to change the setting to allow for installation in a bathroom. The installer can also select a ducted mode or a through the wall mode. All selected via the intuitive LED display. Models Lo-Carbon Revive 7/SELV 7HTP continuous running fan with kitchen or bathroom setting, with a combination of trickle and boost speeds selectable from 9, 15, 30 and 60l/s. Day logger and power run meter as standard. 7 year warranty. Adjustable dynamic ambient response humidity sensor. Timer adjustable between 1 and 30 minutes. In built boost activated by pullcord, humidity sensor, switched live or remote button. Tile front for discreet installation.Model  Stock Ref  £Trade Lo-Carbon Revive 7  473848  328.39 Lo-Carbon Revive SELV 7  473849  377.29 Lo-Carbon Revive 5/SELV 5HTP continuous running fan with kitchen or bathroom setting, with a combination of trickle and boost speeds selectable from 9, 15, 30 and 60l/s. Day logger and power run meter as standard. 5 year warranty. Adjustable dynamic ambient response humidity sensor. Timer adjustable between 1 and 30 minutes. In built boost activated by pullcord, humidity sensor, switched live or remote button. Open front grille.Model  Stock Ref  £Trade Lo-Carbon Revive 5  473850   278.78 Lo-Carbon Revive SELV 5  473851  357.05 Lo-Carbon Revive/SELV HTP continuous running fan with kitchen or bathroom setting, with a combination of trickle and boost speeds selectable from 9, 15, 30 and 60l/s. 5 year warranty. Adjustable dynamic ambient response humidity sensor. Timer adjustable between 1 and 30 minutes. In built boost activated 

25 by pullcord, humidity sensor, switched live or remote button. Open front grille.Model  Stock Ref  £Trade Lo-Carbon Revive  473852  237.56 Lo-Carbon Revive SELV  473853  310.45 Accessories Model  Stock Ref  £Trade Wall Kit White  254102  21.55 Wall Kit Brown  254100  21.55 Conversion kit  408680  28.17 Ceiling kit   407928    16.41 Window kit   407927  23.67 Decoration Frame  474041  11.00 Dimensions (mm) D B A CØ D A B CØ D 30 132/102 99 193 Closed/Open Grille Decoration Frame Dimensions (mm)  A C A B A B C 259 191 10 Performance Guide Pr es su er P a Volume Flow l/s Low Kitchen Boost High Kitchen Boost Low Trickle Bathroom Boost 0 20 40 60 80 100 120 140 160 0 10 20 30 40 50 60 1 1 2 2 3 3 4 4 Extract Performance (l/s) Power Consumption (Watts) Model Trickle Low  Bathroom Boost Low Kitchen Boost High Kitchen Boost Trickle Low Bathroom Boost Low Kitchen Boost High Kitchen Boost Revive 9 15 30 60 1.4 2 6 26  

26 Lo-Carbon Solo Plus/SELV •  Up to 70% energy saving •  Filterless as standard - innovative impeller design means no need for a filter •  5 Year Lo-Carbon motor guarantee  •  Meets current Building Regulations Approved Documents F & L •  IPX4 rated - IPX7 rated (SELV) •  Flush or surface mountable with adjustable rear or side exit spigot •  SELV models suitable for installation over or within reach of a shower or bath  •  Extremely low sound levels •  Suitable for wall, ceiling and panel mounting •  SELV Models - Supplied with a remote transformer Long Life Ventilation The Lo-Carbon Solo Plus range from Vent-Axia has been specially designed for through the wall and ducted applications, suitable for internal bathrooms, toilets and other small rooms. Finished in white, the Lo-Carbon Solo Plus can be flush or surface mounted, with a 2 position 100mm circular spigot for rear entry or connecting to a vertical ducting system. The powerful centrifugal impeller allows installations using 100mm ducting in straight runs, whilst still achieving 15l/s as required by Building Regulations Approved Document F.  Continuous running products, such as the Lo-Carbon Solo Plus, installed in all wet areas of a dwelling are classed as a wholehouse ventilation system and therefore only need to move the amount of air as outlined in table 5.1a and 5.1b of Building Regulations Approved Document F. The Lo-Carbon Solo Plus has an adjustable boost speed which is set at installation variable between a wall or duct setting for boost/override operation to meet Building Regulations thus ensuring minimum energy usage and low sound levels. All models have an optional speed for constant trickle ventilation (12l/s), selectable at installation. Depending on the model, the fan will switch from trickle (if selected) to boost via the pullcord/light switch/humidity sensor/PIR. All models can be wall, panel or ceiling mounted and can be connected to either circular, rectangular or Vent-Axia’s flat ducting. Enclosure of the electrical components is manufactured from flame retardant grade material.  Safety Extra Low Voltage Fan (SELV) Designed for areas where a fan has to be fitted over or within Zone 1 in a room containing a fixed bath or shower according to IEE wiring regulations (BS 7671), the Lo-Carbon Solo Plus SELV fan can be safely installed within the spray area. The fan is rated IPX7. Control is by the supplied mains safety isolating transformer unit with 12V DC SELV output, which is sited away from any source of spray and out of reach of a person using a fixed bath or shower. Controller Supply voltage 220-240V/1/50Hz. Output to fan SELV 12V DC. Models Lo-Carbon Solo Plus P/SELV P (Pullcord) Flush or surface mountable. Control by Pullcord. 2 Speed. Constant trickle option. Adjustable boost. In-built Lo-Carbon controller. Model  Stock Ref   £Trade P  427481   151.04 SELV P  427485    160.21 Lo-Carbon Solo Plus T/SELV T (Timer) Flush or surface mountable. Control by room light or switch. 2 Speed. Constant trickle option. Adjustable boost. Adjustable timer overrun. Delay on timer. In-built Lo-Carbon controller.Model  Stock Ref   £Trade T  427482   173.05 SELV T   427486    183.08 Lo-Carbon Solo Plus HT/SELV HT (Humidistat/Timer) Flush or surface mountable. Humidity controlled fan with override pullcord. Constant trickle option. Adjustable boost. Adjustable timer overrun. Delay on timer. Adjustable humidity sensor. In-built Lo-Carbon controller. Datalogger as standard on all Lo-Carbon humidity controlled Solo Plus fans.  Model  Stock Ref   £Trade HT  427483    244.09 SELV HT   427487    251.75 Lo-Carbon Solo Plus TM/SELV TM (Timer/PIR) Flush or surface mountable. Control by integral PIR detector. 2 Speed. Constant trickle option. Adjustable boost. In-built Lo-Carbon controller.Model  Stock Ref   £Trade TM  427484 343.28 SELV TM   427488    350.90

27 Dimensions (mm) B D C A E F H I J G  A B C D EØ  F G H I J 263 224 106 55 98 62 65 98 21 34 Weight 2.2kg, SELV Weight 2.7kg. Dimensions: (W x H x D) 87x87x33mm. Performance Guide (Duct Mode) 1 2 3 0 20 40 60 80 100 120 0 5 10 15 20 25 Pr e ssu e r P a Volume Flow l/s Boost Low Trickle High Trickle 1 2 3 Extract Performance l/s (m 3 /h) Power consumption - Watts dB(A) @ 3m SFP (W/l/s)   Model Boost High trickle Low Trickle Boost High trickle Low Trickle Boost High trickle Low Trickle @ 0Pa Lo-Carbon Solo Plus/SELV P/T/HT/TM Wall mode 18 (64.8) 12 (43.2) 8 (28.8) 6 2.9 2.3 33.5 27 23.5 0.28 Duct mode 21 (75.6) 17 (61.2) 11 (39.6) 8.4 5.3 3.2 35.5 33 26 0.29 Tested at 240VAC @ 50Hz Accessories Lo-Carbon Solo Plus Bezel  Used when flush mounting - reduces the need to make good.Model  Stock Ref  £Trade Bezel  404106    11.89 Model   Stock Ref   £Trade Wall Kit White  254102  21.55 Wall Kit Brown  254100  21.55 Filter pack (1 per pack)The design of the Lo-Carbon Solo Plus means that it does not need a filter. However, if you are going to install the product in a heavily greasy environment, you may want to protect the product by fitting a filter.Model  Stock Ref  £Trade Filter pack   449265  5.88

28 Powerful Lo-Carbon In-Line Fan Kit The Vent-Axia Lo-Carbon Minivent ducted bath/shower kit includes all the components necessary to install a ducted 100mm system. This simplifies fitting of an efficient ventilation system to small rooms including bathrooms, shower rooms and toilets. It is especially suitable for en-suite bathrooms.  Lo-Carbon Minivent Shower Kit installed When installed, the fan kit has ample performance to meet the Building Regulations requirements for toilets and bathrooms. The timer version should be used for internal rooms. The kit consists of a Lo-Carbon Minivent In-Line fan, a white ceiling grille and spigot, 3 metres of flexible duct and an external louvre for soffit or wall mounting. The duct should be cut to the required length and the bend radius kept to a maximum to provide optimum fan performance. Enclosed terminal compartment, Class 2 appliance. Supply voltage 220-240/1/50Hz. Models Lo-Carbon Minivent Shower Fan (Basic)Comprises - high output tube fan, 3 metres of flexible duct, ceiling inlet grille and spigot, soffit/wall outlet grille.Model  Stock Ref  £Trade Basic  441421   62.04 Lo-Carbon Minivent Shower Fan (Timer)Comprises - high output tube fan, 3 metres of flexible duct, ceiling inlet grille and spigot, soffit/wall outlet grille.Model  Stock Ref  £Trade Timer  441422  74.76 Dimensions (mm) A B Rear View C DØ E Side View A B C DØ E 130 155 90 98 27  Internal/External Grille Dimensions 140x140mmTransformer (W x H x D) 87 x 87 x 33 Performance Guide  Extract performance  - FID Sound  dB(A)  SFP  (W/l/s)  Model m 3 /h l/s Watts @ 3m @ 0Pa Lo-Carbon Minivent B/T 110 31 6.5 23 0.21 Lo-Carbon Minivent  •  Complete kit supplied •  Meets Building Regulations Approved Document F & L  requirements for toilets and bathrooms at max 1.5m of ducting and 1x 90° bend •  Adjustable timer version available •  5 Year Motor Guarantee  •  1 of 2 speeds selectable at installation cting 

29 100mm Lo-Carbon axial in-line shower fan and light kit. Provides simultaneous fan and light operation. Suitable for shower enclosures and wet areas. Available with both a white and chrome bezel on light assembly. The light assembly can be held in place using fixing clips or screws. Typical Specification CE marked in accordance with all the relevant EEC Harmonised Directives. Fan double insulated and the motor is fitted with Thermal Protection. Light assembly class III.  Electrical 12 volt DC 3W GU5.3 sealed lamp. Powered by an LED Driver. LED lamp lumens output 180lm – 200lm Input, AC. Output - 12 volt DC. 1A. Models Lo-Carbon Vent-A-Light Fan and LED Light Kit (Basic)100mm axial in-line shower fan and light kit. Includes fan, 3m flexible ducting, white grille, LED lamp light transformer and light assembly with white and chrome bezels.Model  Stock Ref  £Trade Basic  441423    129.68 Lo-Carbon Vent-A-Light Fan and LED Light Kit (Timer)100mm axial in-line shower fan and light kit. Fan has electronic overrun timer adjustable from 5 to 30 minutes. The factory setting is 15 minutes. Includes fan, 3m flexible ducting, white grille, LED lamp light transformer and light assembly with white and chrome bezels. Model  Stock Ref   £Trade Timer  441424    144.95 Dimensions (mm) E Side View Rear View DØ A B C   G H Ø F A B C DØ E FØ G HØ 130 155 90 98 27 140 74 98 Internal/External Grille Dimensions 140x140mmFan Transformer (W x H x D) 87 x 87 x 33  Performance Guide Extract  performance - FID Fan  Watts Light  Watts Sound  dB(A)  @ 3m SFP  (W/l/s)  @ 0Pa Model m 3 /h l/s Lo-Carbon   Vent-A-Light B/T 110 31 6.5 3 23 0.21 Tested at 240V 50Hz Lo-Carbon LED Vent-A-Light •  Suitable for shower enclosure and wet areas •  Now with a 3W LED Lamp  •  Provides simultaneous fan and light operation •  Meets current Building Regulations Approved   Documents F & L •  1 of 2 speeds selectable at installation •  Double insulated fan •  Light assembly Class III •  5 Year Motor Guarantee •  Supplied with white and chrome bezels

30 Lo-Carbon Quadra/SELV  •  Meets current Building Regulations Approved Document F & L for  intermittent or continuous use •  Recognised in SAP PCDB - Low SFP on PCDB 0.38 W/l/s •  100mm circular spigot for easy installation and replacement of any  existing fan - flush or surface mount •  Filterless technology and maintenance free •  Lo-Carbon motors offering 90% energy savings and long life •  Motor cassette cartridge for simple replacement •  Integral daylogger (option on SELV models) •  5 Year Motor Guarantee  •  IPX4 rated - IPX7 rated (SELV) •  Suitable for wall, ceiling and panel mounting Ventilation for any room The Lo-Carbon Quadra offers a single fan suitable for surface or flush mounting. Low speed selectable between 6, 9 and 12l/s and high between 15, 30 and 60l/s all with through the wall or two ducted selections to ensure installed performance is met.  Lo-Carbon Quadra SELV The Lo-Carbon Quadra SELV has been designed to meet building requirements where there is a need to fit in Zone 1 containing a fixed bath or shower according to IEE wiring regulations. The Lo-Carbon Quadra SELV can be safely installed within the spray area with the 24VDC Safety Isolating Power Supply situated away from the spray zone and out of reach of the person using the facility. Discrete With discrete aesthetics and low noise levels due to an accurately balanced impeller, it is also one of the most unobtrusive centrifugal kitchen fans available. The front cover design also provides no area for dirt to build up so it stays looking better for longer.  Models Lo-Carbon Quadra TP/SVTP (Timer/Pullcord)Dual speed: continuous running or intermittent to high speed. High speed via pullcord (On/Off) or switch live (with overrun timer). Model  Stock Ref   £Trade TP  439251    244.69 SVTP   442865    281.39  SVTP Datalogger  446269  319.76 Lo-Carbon Quadra HTP/SVHTP  (Humidistat/Timer/Pullcord)Dual speed: continuous running or intermittent to high speed. High speed via integral pullcord (On/Off), integral adjustable humidity sensor or switch live (with overrun timer). When humidity sensor is triggered the flow rate increases proportionally with %RH to 50% of the set Boost speed.Model  Stock Ref   £Trade HTP  439181    287.14 SVHTP   442866    329.37  SVHTP Datalogger   446270  367.76 Lo-Carbon Quadra TM/SVTM (Timer/PIR) Dual speed: continuous running or intermittent to high speed. High speed via integral PIR sensor or switch live (both with overrun timer).Model  Stock Ref   £Trade TM  439253    338.24 SVTM   442867    388.61 Accessories Model  Stock Ref  £Trade Flush Mounting Kit  439256    14.33 Filter (optional)  439927    7.16 Decoration Frame  442551    20.29 Wall Kit White  254102   21.55 Wall Kit Brown  254100  21.55 WINNER 2011 Winners of the Energy Efficiency Initiative 2011 Award  with our Lo-Carbon Continuous Ventilation Product Range.

31 Dimensions (mm) A C F D EØ B H G Rear View Front View Side View A  B C D EØ F G H 230 260 112 67 98 27 58 79 Performance Guide 1 2 3 6 l/s    9 l/s  12 l/s  4 5 6 15 l/s  30 l/s  63 l/s  0 50 100 150 200 250 300 0 10 20 30 40 50 60 70 Volume (l/s) Pressure (P a) 4 5 6 Boost Speed Volume (l/s) Pressure (P a) 0 10 5 15 20 0 10 15 5 20 3 2 1 Continuous Trickle Speed Extract Performance Power Sound High  Low High Low dB(A) @ 3m SEC Model m 3 /h l/s m 3 /h l/s Watts Watts High Low Class Lo-Carbon Quadra/SELV TP/ HTP/ TM 227 63 22 6 38 3.8 50 20 D FID Performance. Tested in through the wall installation  SAP PCDB Performance Systems With Rigid Ductwork Installation Only Unit Configuration Location Fan Speed Setting Flow Rate (l/s) SFP (W/l/s) In Room Kitchen  15 l/s 15.8 0.41 In Room Wet Room 9 l/s 14.6 0.61 Through Wall Kitchen  15 l/s 21.4 0.38 Through Wall Wet Room 9 l/s 19.5 0.50 Systems With Flexible Or Mixed Ductwork Installation Only Unit Configuration Location Fan Speed Setting Flow Rate (l/s) SFP (W/l/s) In Room Kitchen  15 l/s 13.7 0.41 In Room Wet Room 9 l/s 12.9 0.63 Through Wall Kitchen  15 l/s 21.4 0.38 Through Wall Wet Room 9 l/s 19.5 0.50

32 Lo-Carbon Silhouette 125  •  Models Basic/Timer/Humidity & Timer  •  Low power consumption - Lower running costs •  Quiet running •  Fully opening and closing non transparent shutters - Improved insulation  and privacy •  1 of 2 speeds selectable at installation •  IPX4 rated  •  Ball bearing motors for vertical or horizontal application •  Unique humidity sensor track - Improved response •  5 Year Motor Guarantee  •  Suitable for wall, ceiling and panel mounting Slimline Bathroom Ventilation With a slim profile of only 18mm, Lo-Carbon Silhouette blends in with the wall surface to provide an unobtrusive installation. Lo-Carbon Silhouette has a FID performance up to 160m 3 /h. It can be ceiling/panel mounted  and connected to an appropriate duct run to the outside. Models Lo-Carbon Silhouette 125B 125mm bathroom/toilet fan with indicator light and back draught shutter.Model  Stock Ref   £Trade 125B  446483  118.99 Lo-Carbon Silhouette 125T (Timer)125mm bathroom/toilet fan with integral adjustable electronic overrun timer (5-30 minutes), indicator light which operates on manual override only, and back draught shutter.Model  Stock Ref   £Trade 125T  446484    134.26 Lo-Carbon Silhouette 125HT (Humidistat/Timer)125mm bathroom/toilet fan with integral adjustable auto humidity sensor from 60-90% RH and overrun timer, indicator light which operates on manual override only, and back draught shutter. Datalogger as standard on all Lo-Carbon humidity controlled Silhouette fans. Model  Stock Ref   £Trade 125HT  446485    225.23 Accessories Model  Stock Ref  £Trade Wall Kit   455226  24.43 Dimensions (mm) Panel  A BØ C D A A BØ C D 187 125 131 149 Performance Guide 0 0 5 10 15 20 30 Air Volume l/s Pressure Pa 25 35 45 40 20 15 5 10 1 2 Curve  Ref Extract Performance Sound  dB(A) @ 3m SFP  (W/l/s)  @ 0Pa Model m 3 /h l/s Watts Lo-Carbon  Silhouette  125B/T/HT Low 1 120 33 4.5 33 0.14 High 2 160 44 8 37 0.18

33 Long Life Ventilation Vent-Axia Lo-Carbon VA150 fans feature Lo-Carbon long life DC energy saving motors that last up to 5  times longer than conventional motors, whilst delivering up to 60% energy savings. The extended life of Lo-Carbon fans is due to the use of a new generation of high quality electronically controlled ball-bearing motors especially developed for this range. The motors are perfectly designed for the wet conditions of utility rooms and kitchens, extracting stale, moisture-laden air quietly and efficiently. Shutters The Vent-Axia Lo-Carbon VA150 range is fitted with a motorised shutter mechanism that uses no extra power in operation or off. Installation The Lo-Carbon VA150 range is suitable for installation in panels, walls or windows using the kits available. Lo-Carbon fans are quick and simple to fit using reversible grommets and easy-wire terminals, and are suitable for wall or ceiling mounting at  any angle.  150mm telescopic wall kits are available with a white or brown outside grille. The kit is supplied with a telescopic wall sleeve to fit walls 225–360mm thick. Hole diameter 152mm. Window fitting kits are available for use with all  Lo-Carbon 150mm models through single or double glazed windows up to 40mm thick. Hole  diameter 152mm. Models Lo-Carbon VA150P (Shutter/Pullcord)  Ultra long life DC energy saving motor. Fitted with a motorised shutter. Controlled via pullcord  On/Off switch. Model  Stock Ref  £Trade VA150P  459123    205.61 Lo-Carbon VA150T (Shutter/Timer) Ultra long life DC energy saving motor. Fitted with a motorised shutter.  Controlled via integral power supply with electronic adjustable overrun timer (5-30 minutes).Model   Stock Ref  £Trade VA150T  459124    253.59 Lo-Carbon VA150HP (Shutter/Humidistat) Ultra long life DC energy saving motor. Fitted with a motorised shutter. Controlled via integral power supply with pullcord override switch and adjustable humidity sensor (60-95% RH).Model   Stock Ref  £Trade VA150HP  459125    313.27 Accessories Model  Stock Ref £Trade Wall Kit White   140902  24.70 Wall Kit Brown  140903  24.70 Window Kit 140901  24.70 Dimensions (mm) B A A E C DØ G H I F F Panel Wall Window A B C DØ E F G H I 216 224 80 146 60 220 37 55 104 Weight 1.2kg     Performance Guide Extract  Performance  Sound  dB(A) SFP  (W/l/s)  Model Setting m 3 /h l/s @ 3m Watts @ 0Pa Lo-Carbon VA150P/T/HP Utility 160 46 33 7.5 0.16 Kitchen 230 64 36 11.5 0.18 Lo-Carbon VA150 •  Reduces the home’s carbon footprint •  Long life Lo-Carbon motor lasts up to 5 times longer than conventional motors •  Up to 60% energy saving  •  Meets current Building Regulations Approved Document F & L when installed •  IP44 rated •  Low sound levels •  5 Year Motor Guarantee  •  Suitable for wall, ceiling, window and panel mounting •  Fitted with a motorised shutter •  1 of 2 speeds selectable at installation

34 Lo-Carbon Silhouette 150 •  Stylish ultra low profile grille •  Downstream airflow guide vanes for improved pressure development •  Ball bearing motors for vertical or horizontal application •  Wall kit design meets Building Regulations Approved Document F  requirements •  5 Year Motor Guarantee  •  1 of 2 speeds selectable at installation •  IPX4 rated •  Low Specific Fan Power  •  Suitable for wall, ceiling and panel mounting Slimline Lo-Carbon Kitchen Ventilation The Lo-Carbon Silhouette 150 range is designed for modern living. With a profile of only 19mm on the kitchen models, Lo-Carbon Silhouette blends in with the wall surface to provide an unobtrusive installation.  Mounted in the centre of the fan, beneath the ultra slim profile grille, are the electronics, incorporating a humidistat (HT model) for detecting a change in internal humidity or an overrun timer option that is adjustable between 5 and 30 minutes.  FID performance of 65l/s, double insulated. Power consumption only 9 Watts. Models Lo-Carbon Silhouette 150B 150mm kitchen fan with indicator light and back draught shutter. Model  Stock Ref  £Trade 150B  441628   119.46 Lo-Carbon Silhouette 150T (Timer)150mm kitchen fan with integral adjustable electronic overrun timer (5-30 minutes), indicator light which operates on manual override only and spring back draught shutter.Model  Stock Ref  £Trade 150T  441629    134.26 Lo-Carbon Silhouette 150HT (Humidistat/Timer)150mm with integral adjustable auto humidity sensor from 60-90% RH and overrun timer, indicator light which operates on manual override only and back draught shutter. Datalogger as standard on all Lo-Carbon humidity controlled Silhouette fans. Model  Stock Ref  £Trade 150HT  441630    237.40 Accessories Model  Stock Ref  £Trade Wall Kit White   140902  24.70 Wall Kit Brown  140903  24.70 Dimensions (mm) A D C Ø  B A G H G A BØ C D G H 223 147 130 19 220 37  Weight 1.75kg

35 Performance Guide 0 5 10 15 20 25 0 10 20 30 40 60 Air Volume l/s Pressure Pa 30 35 40 50 70 2 1 Curve Extract Performance Sound dB(A) SFP (W/l/s)  Model Setting Ref m 3 /h l/s Watts @ 3m @ 0Pa Lo-Carbon Silhouette 150B/T/HT Utility Setting 1 200 55 6 35 0.11 Kitchen Setting 2 234 65 9 43 0.14 Fixing hole diameter 152mmØ (when wall kit used)

dMEV, MEV & PIV Systems What is dMEV & MEV?The current Building Regulations Approved Document F gives examples of four main methods of ventilation. System 3, continuous mechanical extract ventilation, can be achieved using a single centralised extract unit such as the Sentinel Multivent ducted from ‘wet’ rooms (kitchen, bathroom, en-suite and WC) or by decentralised individual fans (dMEV) in the ‘wet’ rooms. The fans run continuously at near silent levels providing a simple and effective form of ventilation. Lo-Carbon ResponseThe continuous running, constant volume Lo-Carbon Response dMEV unit features an innovative digital display. The unique display (patent pending) provides the calibrated installed airflow and pressure of the installation meaning that there is no need to test the installation with an airflow measuring device. Quiet running and with high pressure development, the Response is best in class - an achievement that was recognised when it won Product of the Year at the prestigious Housebuilder Awards 2014.

Lo-Carbon Centra ® /SELV   dMEV Unit 38-39 Lo-Carbon Response/SELV dMEV Unit 40-41 Lo-Carbon Multivent  MEV Unit 42-43 Multivent  MEV Unit 44-45 Lo-Carbon Sentinel ®  Multivent/Plus  MEV Unit 46-49 Lo-Carbon Multivent MVDC-MS/MSH  MEV Unit 50-51 Lo-Carbon PoziDry  Positive Pressure Unit 52-53 Lo-Carbon PoziDry Compact Positive Pressure Unit 54-55  

38 Lo-Carbon Centra/SELV •  Building Regulations Approved Documents F and L compliant, System 3  Continuous mechanical extract •  Recognised in SAP PCDB - Low SFP •  Discreet, tasteful styling •  IPX4 rated - IPX7 rated (SELV) •  dMEV Pressure detection device •  5 Year Motor Guarantee •  Suitable for wall, ceiling, panel and window mounting •  SELV models supplied with remote transformer and suitable   for ‘Zone 1’ What is de-centralised MEV (dMEV)? Building Regulations Approved Document F gives examples of four main methods of ventilation. System 3, Continuous mechanical extract ventilation, can be achieved using a single centralised extract unit such as the Sentinel Multivent ducted to ‘wet’ rooms (kitchen, bathroom, en-suite and WC) or by decentralised individual fans, such as the Lo-Carbon Centra in the ‘wet’ rooms. The fans run continuously at near silent levels providing a simple and effective form of ventilation. SELV (Safety Extra Low Voltage) is designed for areas where a fan can be installed within Zone 1 in a room where there is a fixed bath or shower. Ingress Protected (IP) to IPX7 Lo-Carbon Centra SELV can be fitted safely within the spray area. The separate transformer can be mounted away from the spray zone and out of reach from the bath  or shower. The Lo-Carbon Centra meets the latest requirements of the Building Regulations Approved Document F for wholehouse system ventilation and all models come with a 5 year motor guarantee. Selection of the two trickle flow rates (6l/s or 9l/s) is via a simple ‘jumper’ on the control board. Different methods are available for operating the 15 l/s boost speed from a simple switched live to integral humidistat. See individual models for further details. The attractive and discreet styling of the Vent-Axia Lo-Carbon Centra will complement the décor of any new home while virtually silent operation ensures optimum ventilation is achieved without intrusive noise. Specific Fan Power dMEV version recognised in SAP PCDB. Lo-Carbon Centra has a specific fan power of only 0.18 W/l/s in through-the-wall kitchen applications. Models Lo-Carbon Centra dMEV Auto speed selection at installation and suitable for bathrooms or kitchens. The integral air pressure sensor checks the airflow when first installed and also helps the fan to compensate for external wind pressure.Stock Ref    £Trade 441782    123.19 Lo-Carbon Centra T/SELV T (Timer)Ideal for bathroom and toilet applications, this unit runs continuously on trickle setting and may be boosted by the switched live input which activates the timer (fixed 15 min on T models, adjustable 5-30 minutes on SELV models).Model  Stock Ref   £Trade T  442954   139.62 SELV T  443175 171.28 Lo-Carbon Centra TP/SELV TP (Timer/Pullcord)For bathroom/toilet applications, the continuous running TP model is boosted by the pullcord which activates the timer (fixed 15 min on TP models, adjustable 5-30 minutes on SELV models).Model  Stock Ref   £Trade TP  447127 156.68 SELV TP    447128   187.67 Lo-Carbon Centra HT/SELV HT (Humidistat/Timer)For bathroom/toilet applications, the continuous running HT model is automatically boosted by the built-in humidistat or by a switched live input which activates the timer (fixed 15 min on HP models, adjustable 5-30 minutes on SELV models). Model   Stock Ref  £Trade HT   442955 182.51 SELV HT   443176    214.44 WINNER 2011 Winners of the Energy Efficiency Initiative 2011 Award  with our Lo-Carbon Continuous Ventilation Product Range

39 Lo-Carbon Centra HTP/SELV HTP  (Humidistat/Timer/Pullcord)For bathroom/toilet applications, the continuous running HTP model is automatically boosted by the built-in humidistat or by the pullcord which activates the timer (fixed 15 min on HTP models, adjustable 5-30 minutes on SELV models). Model  Stock Ref   £Trade HTP  443045 182.51 SELV HTP    443177   214.44 Accessories Model  Stock Ref  £Trade 150mm Conversion Kit  443334   28.65 Wall Kit White   254102   21.55 Wall Kit Brown  254100  21.55 Window Kit  442947   23.32 Ceiling Kit  443800   15.84 Dimensions (mm) DØ A A B C Model A B C DØ Lo-Carbon Centra dMEV/All SELV 160 35 115 99 Lo-Carbon Centra T/TP/HT/HTP 160 35 80 99 Transformer 87 x 87 x 33mm (W x H x D) (SELV models only) Performance Guide Extract Performance (l/s) Power Consumption (Watts) Sound dB(A)@ 3m Trickle Trickle  Trickle Trickle  Trickle Trickle  Model Low High Boost Low High Boost Low High Boost Lo-Carbon Centra dMEV/All SELV 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Lo-Carbon Centra T/TP/HT/HTP 6 9 15 3.2 3.5 4.2 10.8 15.5 25.2 SAP PCDB Performance (dMEV model) Systems With Rigid Ductwork Installation Only Unit Configuration Location Fan Speed Setting Flow Rate (l/s) SFP (W/l/s) In Room (Ducted) Kitchen  High 13.2 0.32 In Room (Ducted) Wet Room 9 l/s 8.4 0.28 Through Wall Kitchen  High 13.5 0.18 Through Wall Wet Room 9 l/s 8.6 0.20 Systems With Flexible Or Mixed Ductwork Installation Only Unit Configuration Location Fan Speed Setting Flow Rate (l/s) SFP (W/l/s) In Room (Ducted) Kitchen  High 13.2 0.37 In Room (Ducted) Wet Room 9 l/s 8.6 0.31 Through Wall Kitchen  High 13.5 0.18 Through Wall Wet Room 9 l/s 8.6 0.20

40 Lo-Carbon Response/SELV •  Recognised in SAP PCDB  •  Constant volume •  Display showing airflow and system pressure (Patent pending) •  Switched live connection for external switches/sensors •  220-240V input •  Day logger feature on Humidistat models •  6l/s or 8l/s trickle speed selection 13l/s boost speed •  IPX4 rated - IPX7 rated (SELV) •  Multi-orientation grille  •  New comfort control option (Patent pending) Lo-Carbon Response Continuous running, constant volume dMEV unit with switched live (LS) and innovative digital display. Quiet running and with high pressure development, the Response is best in class.  The Response Fan from Vent-Axia Following the introduction of the Domestic Ventilation Compliance Guide within Part F 2010, and the requirement to test the installed airflow of extract fans, the Response fan from Vent-Axia provides the easiest install available. The unique display (patent pending) provides the calibrated installed airflow and pressure of the installation meaning that there is no need to test the installation with an airflow measuring device. The constant volume technology automatically adjusts the speed of the fan to ensure the desired airflow is delivered. With a new silent higher pressure axial impeller Lo-Carbon Response can meet the requirements of many domestic installations without the need to use a traditional centrifugal fan.  Axial, rather than centrifugal? Some centrifugal fans can develop pressure but the actual installed airflows can mean that the pressure is of no use as the airflow falls below the requirement. Using the new high pressure silent axial impeller has enabled the fan to not only develop great installed performance over duct runs, but to do it in the most energy efficient way. Response can provide excellent pressure whilst still maintaining energy efficiency and not wasting energy on high pressure at low air volumes. This enables the fan to save up to 64% of the specific fanpower (SFP) of the SAP PCDB data for existing centrifugal alternatives. Configuration Location Alternative Centrifugal Fan SFP Vent-Axia Response SFP In room Kitchen 0.38 0.17 Wet Room 0.29 0.18 Through Wall Kitchen 0.36 0.13 Wet Room 0.28 0.15 0 20 40 0 5 10 15 20 25 30 Pr es su er P a Volume Flow l/s 60 80 100 Example  Pressure Loss  (6m flexible  ducting, 2x  90 bends) Unnecessary  pressure  which wastes  energy Vent-Axia Lo-Carbon  Response FanCompetitor Product 2 2 1 1 Side View of Airflow Display Be confident that the Response is delivering the right performance with our innovative digital display showing the airflow and system pressure of the installed product.  Comfort Control Option Designed to offer a more relaxing environment to the homeowner, the Lo-Carbon Response features a delayed start option. This new, patent pending, comfort control option is selectable at installation and allows the homeowner to enjoy a quiet, peaceful bathroom for up to 20 minutes before the Boost activates. Furthermore, if the light switch turns On and Off within 3 minutes, the Boost will not activate. No more disturbing the family if the bathroom light is turned on during the night.  

41 Model Lo-Carbon Response dMEV  Auto speed selection at installation. The integral air pressure sensor checks the airflow when first installed and also helps the fan to compensate for external wind pressure.Stock Ref    £Trade 404535     136.94 Lo-Carbon Response/SELV TP(Timer/Pullcord)  For kitchen, utility and bathroom/toilet applications, the continuous running TP model incorporates an adjustable overrun timer. This adjusts the time the fan will continue to run on boost after the LS connection has been deactivated.  This is also the run time period for the pullcord.Model  Stock Ref  £Trade TP  404876  170.43 SELV TP    404878  200.84 Lo-Carbon Response/SELV HTP (Humidistat/Timer/Pullcord) For kitchen, utility and bathroom/toilet applications, the continuous running HTP model incorporates an adjustable (40% - 90%) ambient response humidistat. The fan will increase the extract rate if the humidity rises above the point set at installation. Day logger as standard.Model  Stock Ref  £Trade HTP  404877  196.26 SELV HTP    404879  228.19 Accessories Model  Stock Ref  £Trade Wall Kit White  254102   21.55 Wall Kit Brown   254100   21.55 150mm Conversion kit  408680  28.17 Ceiling kit   407928    16.41 Window kit   407927  23.67  Decoration Frame  474041  11.00 Dimensions (mm) A B CØ D 90 45 99 190 B A CØ D D Performance Guide 0 20 10 30 40 50 0 5 10 15 20 25 30 Pr e ssu re  P a Volume Flow l/s 13l/s Constant Volume Maximum pressure available to deliver airflow 6l/s Constant Volume 8l/s Constant Volume 1 2 3 4 1 2 3 4 Extract Performance l/s (m 3 /h) - FID Watts dB(A) @ 3m  Model Trickle Low Trickle High Boost Trickle Low Trickle High Boost Trickle Low Trickle High Boost Lo-Carbon Response 6 (21) 8 (29) 13 (43) 1.0 1.2 1.7 12 17 32.5 SAP PCDB Performance   Unit  Configuration Location SFP (W/l/s) In room (rigid duct) Kitchen 0.17 In room (rigid duct) Wet Room 0.18 In room (flex duct) Kitchen 0.17 In room (flex duct) Wet Room 0.16 Through wall Kitchen 0.13 Through wall Wet Room 0.15

42 The Lo-Carbon Multivent continuous mechanical extract ventilation range is designed for the simultaneous ventilation of separate areas in the home or as a multipoint extractor system for a wide range of commercial applications. In the home the system is usually located in the loft or airing cupboard with ducts taken to the bathroom, utility room and toilets to removes air pollutants such as water vapour and odours.  Lo-Carbon Multivent is ideal  for a range of commercial applications such as toilets, fitting rooms, and kiosk’s. The units can be installed at any angle and where the ambient air has a high humidity content condensate drains  are provided.  The Lo-Carbon Multivent H version incorporates a built-in humidity sensor to switch between two of the three speeds. A Wireless Controller is available for use with the Lo-Carbon Multivent H with three speed options offering total control of the system. Lo-Carbon MVDC The Lo-Carbon MVDC Multivent minimises running costs by incorporating the latest DC technology. DC efficiency means less  wear and tear on the motor which guarantees longer life.  Extended motor guarantee to 5 years offered. Models   CAS Model  Stock Ref  £Trade MVDC   181520   298.22 MVDCH  183020   323.07 Accessories Acoustic Lining Kit      CAS For reducing noise in sensitive installationsStock Ref   £Trade 438195    20.06 Multivent Wireless Controller   CAS (for use with MVDCH only)Stock Ref   £Trade 426035    32.91 Lo-Carbon Multivent  •  Reduces your carbon footprint •  EC low energy consumption motors •  Fitted with four extract 100 or 125mm diameter spigots  allowing quick connection to ducts •  Option of wall, ceiling and loft mounting •  Quiet running suitable for continuous operation •  Can extract from a number of rooms, depending on the  dwelling •  Wireless Controller available

43 Dimensions (mm) Weight: 5.50kg A J I E C B Ø125  H D F G Reduction Pieces Diameter: 100/125mm A B C D E F G H I J 340 72.5 25 15 360 214 310 249 150 85 Performance Curve  low med high l/s m 3 /h VOLUME Technical Data  Low Medium High SEC Class (inc. LDC)    Current Power Current Power Current Power  Model  Amps Watts Amps Watts Amps Watts SEC Class  MVDC 0.1 9 0.23 20 0.39 44 E B  MVDCH 0.1 9 0.23 20 0.39 44 D B Sound Level   Sound dB(A) @ 3m FID Perf. Casing  Duct Inlet Duct Inlet   Model  Speed m 3 /h (l/s) Breakout 100mmØ 125mmØ  MVDC  Low 232 (64) 33.3 36.5 36.5  Medium 365 (100) 33.7 47.9 47  High 434 (120) 38.8 51.7 51.5 MVDCH  Low 232 (64) 33.3 36.3 36.5  Medium 365 (100) 33.7 47.9 47  High 434 (120) 38.8 51.7 51.5

44 Multivent •  Fitted with four extract 100 or 125mm diameter spigots allowing  quick connection to ducts •  Option of wall, ceiling and loft mounting •  Quiet running suitable for continuous operation •  Can extract from a number of rooms, depending on the dwelling •  Wireless Controller available The Multivent continuous mechanical extract ventilation range is designed for the simultaneous ventilation of separate areas in the home or as a multipoint extractor system for a wide range of commercial applications. In the home the system is usually located in the loft or airing cupboard with ducts taken to the bathroom, utility room and toilets to removes air pollutants such as water vapour and odours.   Multivent is ideal  for a range of commercial applications such as toilets, fitting rooms and kiosks. The units can be installed at any angle and where the ambient air has a high humidity content condensate drains are provided.  The Multivent H version incorporates a built-in humidity sensor to switch between two of the three speeds. A Wireless Controller is available for use with the Multivent H with three speed options offering total control of the systems. Models   CAS Model  Stock Ref   £Trade MV250  181510  250.95 MV250H  183010   287.26  Accessories Acoustic Lining Kit      CAS For reducing noise in sensitive installationsStock Ref   £Trade 438195    20.06 Multivent Wireless Controller  CAS   (for use with MV250H only)Stock Ref   £Trade 426035      32.91   

45 Dimensions (mm) Weight: 5.50kg A J I E C B Ø125  H D F G Reduction Pieces Diameter: 100/125mm A B C D E F G H I J 340 72.5 25 15 360 214 310 249 150 85 Performance Curve  low med high l/s m 3 /h VOLUME Technical Data  Low Medium High SEC Class (inc. LDC)    Current Power Current Power Current Power  Model  Amps Watts Amps Watts Amps Watts SEC Class  MV250 0.2 25 0.30 54 0.34 81 E C  MV250H 0.2 25 0.30 54 0.34 81 E C Sound Level     Sound dB(A) @ 3m Model Speed FID Perf.  m 3 /h (l/s) Casing Breakout Duct Inlet 100mmØ Duct Inlet 125mmØ  MV 250  low 161 (45) 22.4 27.9 27.8  medium 305 (85) 31.0 42.9 43.2  high 443 (123) 35.4 48.6 48.0  MV 250H  low 175 (48) 22.4 27.9 27.6  medium 344 (95) 31.0 42.9 43.2  high 443 (123) 35.4 48.6 48.0

46 Lo-Carbon Sentinel Multivent/Plus •  Reduces your carbon footprint •  Recognised in SAP PCDB •  Specific fan power 0.16 W/l/s (K+1) •  Suitable for use with external sensors and controllers •  Wireless control option •  Complies with Building Regulations ADF and ADL •  Manufactured in the UK from recyclable materials Sentinel Multivent continuous mechanical extract ventilation, MEV is designed for the simultaneous ventilation of separate areas in the home or as a multipoint extraction system for a wide range of commercial applications. The units can be installed at any angle. Where the ambient air has a high humidity content condensate drains are provided. In support of Sentinel Multivent,  Vent-Axia offers: •  Practical advice on product selection and installation •  Guidance on solutions to meet legislation requirements  •  Project management and site deliveries •  After sales support and maintenance information The need to improve efficiency Sentinel Multivent has been designed to meet the exacting demands of developers, installers and users offering advanced control options and easier installation and commissioning. •  Demand Control - enables precise ventilation rate, is set in 1% increments based on property size •  Integral LCD display allows the installer to select appropriate low, normal and boost speeds to meet demand •  Manual and automatic control options •  Integral adjustable overrun timer and delay on timer  •  Plug-n-Play automatic sensor detection •  Switched live and SELV connections •  Dry Out setting – Option set at installation, Sentinel Multivent will run on boost for 1 week to assist in removing moisture  •  Optional Wireless Control – up to 4 controllers on any one system •  Energy efficient EC/DC motors - 1/3 less energy lost to heat than  a conventional AC motor •  Low Specific Fan Power (SFP) making it one of the most efficient products on the market Legislation •  Meets Building Regulations Approved Document F (System 3) •  Recognised in SAP PCDB up to kitchen + 6 wet rooms •  Meets carbon footprint reduction targets •  Lowest SFP figures of any demand control MEV system The need for better health Removal of pollutants such as moisture, carbon dioxide and external fumes are all important factors in maintaining indoor air quality, helping to create a healthier living environment.  •  The integral humidity sensor (Sentinel Multivent H) increases fan speed in proportion to relative humidity levels, saving energy and reducing noise •  The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room •  Night time relative humidity increment setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature •  Acoustically lined - low noise levels only 18.1 dB(A) @ 3m SAP PCDB In order to make the right choice, developers and contractors should refer to Building Regulations ADL1a, SAP 2012 and SAP PCDB.  SAP PCDB was launched in June 2006 to reward innovative ventilation manufacturers by testing and listing energy efficient products that assist in helping developers meet their Target Emission Rates (TER).  SAP is the underpinning methodology behind the Energy Performance Certificates and is used to demonstrate compliance with Building Regulations for Dwellings - Approved Document L (England and Wales), Section 6 (Scotland) and Approved Document F (Northern Ireland). SAP PCDB specifically relates to wholehouse ventilation systems and lists a number of Vent-Axia Mechanical Ventilation solutions which offer an improved SAP rating over and above the default for these  product types. 

47 SEC Class Model SEC Class Sentinel Multivent/Plus C SAP PCDB Test Results (Sentinel Multivent) Exhaust Terminal  Fan Speed Total Configuration Setting Flow Rate SFP (W/l/s) K+1 32% 21 0.16 K+2 39% 29 0.16 K+3 49% 37 0.17 K+4 59% 45 0.21 K+5 68% 53 0.24 K+6 77% 61 0.29 SAP PCDB Test Results (Sentinel Multivent Plus) Exhaust Terminal  Fan Speed Total Configuration Setting Flow Rate SFP (W/l/s) K+1 20% 21 0.25 K+2 25% 29 0.22 K+3 30% 37 0.22 K+4 34% 45 0.22 K+5 40% 53 0.25 K+6 45% 61 0.27 To assist developers and contractors Vent-Axia can provide detailed scheme designs together with installation guidance and training.  Your Carbon Footprint The Carbon Footprint is a measure of the amount of carbon dioxide (CO 2 ) emitted through the burning of fossil fuels. From a residential and  commercial building perspective, it is the amount of carbon generated when you consume a kilowatt of electricity. Reducing a building’s carbon footprint will ultimately reduce electricity bills and save money for every individual household or business. It will also help meet the UK target for the reduction of emissions, as well as allowing you to help the environment. Model     Stock Ref  £Trade Sentinel Multivent  437601  447.96 Sentinel Multivent H  445655  480.23 Sentinel Multivent Plus  407001  515.60 Sentinel Multivent Plus H  407849  544.24 Dimensions (mm) A J I E C B Ø125  H D F G Reduction Pieces Diameter: 100/125mm A B C D E F G H I J 340 72.5 25 15 360 214 310 260 150 85

48 Performance Guide 0 100 200 300 400 500 600 700 0 20 40 50 0 200 250 300 100 150 350 400 450 500 550 600 650 60 80 100 120 140  l/s m 3 /h 180  160  Pre ss ure P a Volume  1 2 Sentinel Multivent Sentinel Multivent Plus 1 2 Stock Ref  Model Curve Ref Inlet Duct dB(A) FID l/s Power Watts SEC Class (inc. LDC) SEC Class 437601 / 445655 Multivent 1 (max) 38 121 45 E C 407001/ 407849 Multivent Plus 2 (max) - 165 83 E C Sound Data (Sentinel Multivent) Induct sound power levels dB dB(A) Speed 63 125 250 500 1K 2K 4K 8K @ 3m 10% Breakout 43.6 37 36.9 30.6 26.2 22.8 23.6 30.4 18.1 Extract 43.8 39.9 36.1 30.4 24.6 21.8 22. 30.3 17.8 28% Breakout 44 44.4 43.3 39 31.1 26.1 24.3 30.1 22 Extract 42.2 40.1 42.2 40.5 32 23.3 23.4 30.5 22 46% Breakout 45 42.8 46.7 44.1 38.8 35.6 26.7 30.6 25.8 Extract 40.8 42.5 46.4 44.4 41 31.1 25.3 30.3 26 82% Breakout 46.3 48.3 50 52.1 48.4 47.7 37.8 32.4 33.7 Extract 46.7 49.6 48.9 54.3 51.8 42.7 38.1 34.2 36.1 Sound Data (Sentinel Multivent Plus) Octave band, Hz, dB SWL SPL Speed % Test mode 63 125 250 500 1k 2k 4k 8k dB(A) at 3m 20 Inlet 45.0 46.0 43.9 34.1 27.4 22.8 23.1 29.7 20.5 Outlet 45.0 40.9 45.2 39.5 33.0 26.7 23.0 29.1 29.5 Breakout 43.9 37.4 36.5 35.5 26.7 22.6 23.7 30.2 19.0 40 Inlet 48.6 48.7 54.4 52.3 55.4 47.5 38.0 33.1 37.0 Outlet 49.1 54.6 54.4 55.0 55.7 51.7 39.7 39.5 42.9 Breakout 45.2 44.2 47.5 46.1 40.0 34.0 26.3 30.3 26.8 60 Inlet 48.6 48.7 54.4 52.3 55.4 47.5 38.0 33.1 37.0 Outlet 57.1 55.9 65.2 63.3 64.8 64.5 53.7 55.5 52.2 Breakout 49.0 49.7 58.0 53.7 48.4 46.4 36.4 33.3 34.9 80 Inlet 56.3 56.6 60.4 59.0 61.4 56.0 46.6 43.5 43.5 Outlet 62.3 60.8 70.9 69.3 69.5 70.3 61.9 62.8 57.9 Breakout 53.1 53.7 61.8 61.4 53.4 54.5 44.9 41.9 41.3 100 Inlet 54.1 55.5 59.4 61.8 62.7 58.9 49.7 45.8 45.3 Outlet 63.1 61.8 67.8 72.7 70.5 71.5 62.9 64.4 59.0 Breakout 56.5 54.3 60.8 65.6 54.0 54.6 46.3 42.3 43.7

49 Integral Humidistat •  Simple Plug-n-Play installation •  Eliminates the need for additional controllers or sensors •  Reacts to any rapid increases in relative humidity or when humidity rises above adjustable threshold •  Future proof – can be fitted after installation •  Self programming  Stock Ref   £Trade 437598  45.55 Ambient Response Humidity Sensor •  Pullcord override and indication light •  Changeover relay switch •  Operating range: 30% - 90%RH •  Ambient operating temp. 5°C to 40°C •  220-240V AC •  Will fit single gang box for surface mounting Stock Ref   £Trade 563550  200.83 Visonex PIR Sensor •  Fits any UK single gang mounting box •  Adjustable timer overrun (5-25 mins) •  Range of detection up to 10 metres •  Designed to meet IP43 •  Ambient operating temp. range 0°C to 50°C Stock Ref   £Trade 459623  115.70 Wireless Transmitter Controller Receiver Kit •  Manual boost  •  Adjustable overrun timer  •  Easy wireless installation •  Reduces installation time •  Future proof - add more controllers any time  Stock Ref   £Trade 439352  91.11 Ecotronic Humidity Sensor  •  Set point adjustable •  Maximum switching load 1 Amp inductive •  Pullcord override indicator •  Ambient operating temp. 0°C to 40°C •  Supply voltage 220-240V Stock Ref   £Trade 563532  111.57 CO 2  + Temp Room Sensor  IND •  240V DC •  0 - 2000ppm CO 2  working range •  0 - 50°C working range •  Auto-calibrating NDIR CO 2  absorption sensor •  Thin film platinum temperature sensor for high accuracy Stock Ref  £Trade  433257  577.47 Wireless Transmitter Controller   CAS •  Additional controller for 439352 •  A maximum of 4 controllers can be used per system •  Can be connected to other accessories (e.g. Humidistat) to send a boost signal wirelessly Stock Ref   £Trade 437827  53.16 Air Quality Sensor  GEN •  Ambient operating temp. 0°C to 50°C •  DEMKO approved •  Surface mounted •  1 - 25 min O/R timer •  Supply voltage 220-240V Stock Ref   £Trade 563506  223.74 Ventwise  CAS •  Automatically boosts fan when temperature of the supply pipe to a shower or bath increases •  Automatically boosts fan when electric hob is switched on •  Can be used in conjunction with manual override input •  Adjustable overrun timer •  Two sensor options available Stock Ref  £Trade 435960   391.10 Controllers and Sensors Sentinel Multivent can be used with a wide range of Vent-Axia controllers and sensors. Ranging from integral humidistats, through to wireless controllers to wired remote sensors. 

50 With growing concerns about accurate ventilation of properties, the Lo-Carbon Multivent MVDC range offers the option of ‘Close Control’ both in the residential and the commercial sectors. With a DC motor the multi speed Lo-Carbon Multivent is one of the most efficient central extract units available. The units have two fully variable speeds for trickle and boost, with a switched live (LS) activation for the boost speed. An additional third speed (purge) is available using a second switched live connection. An acoustic lining is included as standard, ensuring minimum noise levels. The potentiometer controlled speed selector allows accurate setting of airflow, ensuring exactly the right ventilation rate. This feature also reduces noise, and energy consumption. Models   CAS   Stock Ref  £Trade MVDC-MS  437634  356.69 MVDC-MSH  443298   385.33 SAP PCDB Test Results Exhaust Terminal  Total Configuration Flow Rate SFP (W/l/s) K + 1  21 0.16 K + 2 29 0.15 K + 3 37 0.17 K + 4 45 0.20 K + 5 53 0.24 K + 6  61 0.28 Lo-Carbon Multivent MVDC-MS/MSH •  Best in class Specific Fan Power  •  Reduces your carbon footprint •  Recognised in SAP PCDB •  Fitted with four extract 125 or 100mm diameter spigots allowing quick   connection to ducts •  Complies with Building ADF (System 3) •  Option of wall, ceiling and loft mounting •  Improved controllability •  Switched Live Boost connection •  Fully variable normal and boost speeds •  Ultra quiet - acoustically lined for low noise levels •  Integral humidistat (H version)

51 Dimensions (mm) Weight: 5.50kg  A J I E C B Ø125  H D F G Reduction Pieces Diameter: 100/125mm A B C D E F G H I J 340 72.5 25 15 360 214 310 249 150 85 Performance Guide MVDC-MSH features an integral humidistat which triggers the unit to boost when humidity levels in the duct system exceed 70%. 0 50 100 150 200 250 300 350 400 450 0 20 40 50 0 200 200 250 300 100 150 350 400 450 60 80 100 120 140 l/s m 3 /h Static Pressure (Pa) Volume 1 1 Min Speed Max Speed Fully adjustablespeed settings 2 2 Min Max Model  Casing Breakout dB(A) @ 3m Inlet Duct dB(A) FID l/s Power Watts Casing Breakout dB(A) @ 3m Inlet Duct dB(A) FID l/s Power Watts SEC Class SEC Class (inc. LDC) MVDC-MS 19 18 43 6 37 38 121 45 E B MCDC-MSH 19 18 43 6 37 38 121 45 E B

52 Lo-Carbon PoziDry •  BBA approved •  Reduces your carbon footprint  •  Selectable air capacities to suit floor area up to 150m 2 •  Day logger feature as standard  •  Uses latest Lo-Carbon motor technology for low running costs •  Ultra low sound level •  Complete with ceiling diffuser, flexible duct and worm drive clips  •  Standard 5 year guarantee •  Up to 5 year maintenance free G4 filter •  IPX2 rated •  SFP of 0.22W/l/s Positive Pressure Ventilation For controlling condensation particularly in the refurbishment sector, the BBA approved Lo-Carbon PoziDry offers a quick and simple solution. A loft mounted positive input fan draws fresh air from the insulated loft, filters it and gently feeds it into the dwelling via a ceiling mounted diffuser. Stale air in the property is forced out through the natural forms of ventilation, such as window mounted trickle vents. Installation The Lo-Carbon PoziDry can be installed in a loft space and can be suspended from a roof beam or be floor mounted, with a purpose-designed diffuser normally located over the stairwell of a conventional  two storey dwelling or in the main hall of a bungalow.  The Lo-Carbon PoziDry is set to the appropriate speed at installation based on the size of the dwelling, providing positive pressure input ventilation. Background ventilation openings provide the exhaust points. Performance The robust construction of the Lo-Carbon PoziDry features a specially developed Lo-Carbon DC fan/motor arrangement which runs quietly and delivers incredibly low running costs. The Lo-Carbon PoziDry uses a sensor to monitor the temperature in the loft, automatically adjusting the air volume when necessary. ‘Trickle’ speed is automatically selected when the ambient loft temperature is up to 18°C. ‘Normal’ is automatically selected when the ambient loft temperature is between 18 and 27°C providing partial heat recovery. If the ambient loft temperature exceeds 27°C, the Lo-Carbon PoziDry will automatically switch to standby (no airflow). The standby power consumption is 2W.  In the case of the integral 500W heater version, the heater element is automatically activated when necessary and tempers the supply air to 10°C. Can be used for air replacement in conjunction with an extract fan. Filter The unit includes a G4 filter with up to 5 years maintenance intervals to reduce the number of call outs needed throughout it’s life span. Day logger As standard. Measures the number of days the product has been switched on to provide precise running information. Speed Control With selection of 2 of 6 speeds available up to 50l/s, the unit is suitable for houses up to 360m 3 .  Heater An optional comfort heater is available for operation when the incoming air temperature becomes low.  Air Replacement Grille Set For air replacement through doors. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454 x 90mm. Typical Specification The unit should be mounted in the loft space with a diffuser in self-extinguishing ABS positioned at the top of the stairwell. The unit meets the EMC and low voltage directives. Motor The electronically controlled DC motor is manufactured with long life ball bearings and is fitted with Standard Thermal Overload Protection (S.T.O.P.). Suitable for ambient operating temperatures of -25°C to +40°C.  15/5180

53 For complete peace of mind, the Vent-Axia Lo-Carbon PoziDry is backed by a 5 year guarantee. Models Without heater    DOM Stock Ref    £Trade 444075   415.44 With integral heater    DOM Stock Ref    £Trade 444766   444.08 Accessories Twin Spigot Kit    DOM   An additional kit to allow an extra circular diffuser to be installed near the  PoziDry unit.   Stock Ref   £Trade 449071     61.86 Includes:  1 x  436592  (200mm Duct)  2 x  561707  (Worm Clips)  1 x  452085  (200mm equal Y Piece) 1 x  10544200  (Diffuser)  Dimensions (mm) A B C DØ A B (depth) C DØ Weight 438 411 379 200 11.5kg Performance Guide Speed FID (l/s) Power (W) Floor Area up to (m 2 ) 1 10 2.5 30 2 18 3 54 3 26 4 78 4 34 5 102 5 42 7 126 6 50 13 150 add 500W for heater version Sound Data Octave band, Hz, dB SWL SPL dB(A) Setting Test mode 63 125 250 500 1k 2k 4k 8k at 3m Speed 1 Supply 33.2 28.3 25.4 15.3 17.2 12.6 16.4 22.7 8.5 Breakout/Intake 36.7 25.3 26.9 16.1 28.6 30.4 18.4 23.8 13.5 Speed 6 Supply 40.7 41.8 39.7 32.7 33.3 18.9 16.7 22.8 19 Breakout/Intake 39.7 37.0 43.9 41.1 37.6 32.5 27.1 26.1 22.0

54 Lo-Carbon PoziDry Compact •  BBA Approved •  Ultra low sound level •  Selectable air capacities to suit volumes of up to 34 l/s or   floor area up to 100m 2 •  Extremely low running costs - from less than one pence per day •  Washable, high capacity G4 filter •  Datalogger feature as standard  •  Round to rectangular duct adaptor included •  5 Year Guarantee •  Ideal for flats Positive Pressure Ventilation For those properties that do not have a loft, the BBA approved Lo-Carbon PoziDry Compact provides an easy to install solution. The unit is duct mounted and can be fitted in a number of locations within a single floor flat or apartment.  Air is drawn into the Lo-Carbon PoziDry Compact unit via an external inlet and through a short length of duct. The specially developed fan/motor assembly (using the Lo-Carbon DC motor technology) draws the air through an integral, high capacity, washable filter. The backward curved impeller guarantees increased efficiency, lower sound levels and better performance. The fresh, filtered airflow passes along the ducting and terminates on an internal wall with a discreet grille. This directs the airflow upwards where the incoming air mixes with the warm air that gathers at ceiling height. The system provides fresh, tempered air into the home and creates an indoor environment where the damaging effects of condensation find it hard to exist, benefiting both the occupants and the structure of the building.  The Lo-Carbon PoziDry Compact can be used for air replacement in conjunction with an extractor fan. A G4 filter is included as standard.  Performance The Lo-Carbon PoziDry Compact uses a sensor to monitor the ambient temperature, automatically adjusting the air volume when necessary and providing partial heat recovery.  ‘Trickle’ speed is automatically selected when the ambient temperature is up to 18°C.  ‘Normal’ is automatically selected when the ambient temperature is between 18 and 27°C.  If the ambient temperature exceeds 27°C, the  Lo-Carbon PoziDry Compact will automatically switch to standby (no airflow). The standby power consumption is 2W.  In the case of the integral 300W heater version, the heater element is automatically activated when necessary and tempers the supply air to 10°C.  Air Replacement Grille Set For air replacement through doors. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454 x 90mm. See Ducting section. Day logger As standard. Measures the number of days the product has been switched on to provide precise running information. Model Without heater     CAS Stock Ref    £Trade 444076      508.54 With integral heater     CAS Stock Ref    £Trade 444767 537.19 15/5180

55 Dimensions (mm) A B DØ C E G F H IØ J Duct Adaptor (included) Rear duct entry option A B C DØ E F G H IØ J  Unit Weight 435 365 490 100 160 58 160 180 105 55 x 110 7kg Performance Guide Speed FID (l/s) Power (W) Floor Area (m 2 ) SEC Class 1 10 5.7 30 E 2 18 12.2 54 3 26 24.6 78 4 34 49.8 100 add 300W for heater version Sound Data Octave band, Hz, dB SWL SPL dB(A) Setting Test mode 63 125 250 500 1k 2k 4k 8k  @ 3m Speed 1 Supply 37.6 32.7 33.4 35.0 29.8 27.5 18.2 22.6 18.0 Extract 37.0 32.3 32.5 32.4 21.9 25.3 16.8 22.6 15.5 Breakout 35.3 46.9 38.8 33.1 22.9 22.2 17.8 23.3 15.0 Speed 4 Supply 65.2 57.2 60.8 67.6 62.2 59.7 50.8 41.2 50.0 Extract 60.8 51.7 58.5 62.1 56.1 56.4 45.2 37.9 45.5 Breakout 57.2 55.2 55.5 63.3 55.1 52.2 44.1 32.9 41.5 Installation Packs      CAS Stock Ref 453546 453547 453548  Quick Fit Grille (White) 1 1 1 Wall fitting kit (Brown) 1 1 1 Round to Rectangle Adaptor 1 3 3 Vertical 90° bend  2 2 2 Elbow/Spigot 1 1 1 1m Flat Channel  1 2 2 1.5m Flat Channel  1 2 2 Connector 1 4 4 Horizontal 90° Bend  - - 2 Channel Clip  4 6 2 £Trade 53.15 70.32 76.22  

Residential & Commercial Single Room dMVHR Improving air quality on a room-by-room basis, the Vent-Axia through-the-wall mounted range of heat recovery ventilation units simultaneously extract stale air and introduce fresh air – warming the incoming airflow with heat recovered from the exhaust stream.  Lo-Carbon TempraThe Vent-Axia Lo-Carbon Tempra through-the-wall heat recovery unit provides a flexible solution, which meets the requirements for high efficiency ventilation. Tempra is ideal for refurbishment projects and is designed for use in bathrooms, toilets, utility rooms and kitchens. Tempra also meets the current Building Regulations Approved Document F and L.

Lo-Carbon Tempra/SELV 58-59 HR200WK 60-61 HR300 62-63

58 Lo-Carbon Tempra/SELV  •  Fits in 100mm diameter hole – ideal for refurbishments •  Up to 78% heat recovery •  Available in 2 wall depths: 320mm and 460mm •  Reduces the home’s carbon footprint •  IPX4 rated •  Summer setting (extract only) •  Helps prevent noise ingress •  Continuous running or intermittent extract •  Meets current Building Regulations  Approved Documents F and L  •  Low power consumption - only 3.2 W Through-The-Wall Heat Recovery Unit The Vent-Axia Lo-Carbon Tempra is designed to fit in 100mm diameter hole and is suitable for refurbished properties in kitchens, bathrooms, toilets or utility rooms. The unit meets the performance requirements for continuous extract fans under the current Building Regulations Approved Document F.  The Tempra is available in three models, a P version with pullcord control, a T version with overrun timer and an HTP version with built-in pullcord, overrun timer  and humidistat. Two spigot lengths are available; 320mm and 460mm. The manual summer setting allows the unit to be set to extract only, helping to prevent a dwelling becoming too warm in hot summer conditions. Performance Tempra can be set to run continuously at 6 l/s or 9 l/s, boosting up to 15 l/s, recovering heat from extracted air and returning it to the dwelling. The unique, compact heat exchanger has a temperature efficiency up to 78%, saving energy and reducing your carbon footprint. For intermittent extract the Tempra is set to 15 l/s. The Tempra is also designed so that the replacement air being introduced is at a reduced rate ensuring that the room being ventilated is still under a slight negative pressure. This ensures that fresh air is bought into the room from the rest of the house preventing humid air migrating. The Lo-Carbon EC/DC motor with twin impellers consumes as little as 3.2 Watts on trickle rate and runs almost silently at only 20dB(A).  Typical Installation The unique heat exchanger design allows the Tempra to be fitted in a 100mm diameter hole, allowing it to replace standard 100mm extract fans while giving all the benefits of heat recovery. Maximum wall thickness is 460mm. A longer version of the Tempra is available, designed for installations where the wall thickness is between 321mm and 460mm. 460mm models are identified by an ‘L’. Models  Lo-Carbon Tempra P (Pullcord)Constant trickle speed with pullcord to boost or intermittent operation by pullcord.Model  Stock Ref  £Trade 320mm P  443312  186.23 320mm SELV P  444368  231.26  460mm LP  403832   186.23 460mm SELV LP  403833   231.26 Lo-Carbon Tempra T (Timer)Constant trickle speed with switch live to boost or intermittent operation by switch live.Model  Stock Ref  £Trade 320mm T  443310  243.52 320mm SELV T  444369  274.90 460mm LT  403834   243.52 460mm SELV LT  403835   274.90 Lo-Carbon Tempra HTP (Humidistat/Timer/Pullcord)Constant trickle speed with humidistat and linked overrun timer to boost or intermittent operation by switch live.Model  Stock Ref  £Trade 320mm HTP  443311  282.19 320mm SELV HTP  444370  313.57   460mm LHTP  403836   282.19 460mm SELV LHTP  403837   313.57 Accessories  100mm High Rise Kit 320mm white duct with black seal.  Model  Stock Ref  £Trade 100mm High Rise Kit  449011   32.57 Wall kit Extendable Wall Tube suitable for both spigot lengths.Model  Stock Ref  £Trade Wall kit  445529  15.43

59 Dimensions (mm) A B C D E F G     A B C D E F G Standard 266 190 262 117 496 99 321 Long 266 190 262 117 636 99 461 Performance Extract Performance l/s Power Consumption Watts Sound @dB(A) Model Trickle Low Trickle High Boost Trickle Low Trickle High Boost Trickle Low Trickle High Boost Lo-Carbon Tempra (All Models) 6 9 15 3.2 5.7 26.6 20 22 36 Octave band frequency range of 250Hz to 4KHz at 3m. Unit mounted on a reflective surface. Heat Exchange - what is heat recovery? Warm air  from dwelling Cool  air out Cold air in Warmed air  returned to  dwelling Stale Stale Fresh Fresh 150mm Conversion kit For replacement of 150 diameter fan.Stock Ref    £Trade 403847   28.66

60 Heat Recovery Ventilation The Vent-Axia HR200WK is a heat recovery ventilation unit specifically designed for use in domestic kitchens and utility rooms to meet the Building Regulations. The unit is also suitable for light commercial applications up to 220m 3 /h (50l/s). The compact, self contained unit is designed for  through-the-wall mounting.  The three speed, external rotor motor has two matched impellers to ensure a controlled airflow through the unit, with exceptionally economical 25 Watt low speed power consumption.  Easy Installation The HR200WK fits through walls up to 335mm thick requiring a fixing hole 250mm square. The internal grille has washable, polymeric foam supply and extract filters. Only the neat internal twin grille is visible from the room. A wall extension sleeve is available for walls up to 550mm thick.  Heat Exchanger The highly efficient, polymeric heat exchanger cube is washable. The compact cube interleaves outgoing moist warm air with incoming fresh air and allows the heat from one to warm the other without the two air streams mixing. Up to 75% of the heat, which would otherwise be lost, is transferred to the intake air, ensuring energy saving ventilation. Electrical HR200WK 220-240V/1/50Hz Class 1 earthed appliance. The 3 speed motor, can be wired to operate On/Off for any one of the three speeds. Alternatively, an Ambient Response Humidity Sensor or simple changeover switch can be used to provide switching between any two speeds, giving permanent trickle ventilation and automatic changeover to a higher speed during periods of high moisture generation. Also the 3 speed controller enables the unit to be switched from permanent trickle to either medium or boost speed. Models HR200WK  A heat recovery unit specifically designed for use in domestic kitchens and utility rooms to meet the latest building regulations. 3 speed motor, trickle ventilation mode, optional range of switches available.Model  Stock Ref  £Trade HR200WK   14120020    540.36 Accessories Model  Stock Ref  £Trade Extension Wall Sleeve   370421   85.45 Electronic Controller  W300310   101.53 Controllers HR200WK Controller  A three position rotary control which enables the unit to be switched from permanent trickle ventilation to either medium or boost speed.Model  Stock Ref  £Trade HR200WK Controller   563533   41.59 SEC Class Rating Model SEC Class SEC Class (inc. LDC) HR200WK C A HR200WK   •  Single room domestic heat recoveryventilation unit •  3 speed motor •  Integral washable filter •  Up to 75% heat recovery •  Saves energy - controls condensation •  Low noise

61 Dimensions (mm) B A D F C E Wall fixing hole 250mm x 250mm sq.   A B C D E F 270 270 245 85 68min 335max  Weight 9.7kg Performance Performance l/s (m 3 /h) Watts % Heat Recovery Sound dB(A) @ 3m SEC Class SEC Class (inc. LDC) Extract Intake   Speed 1 16 (60) 13 (50) 25 75 19 C A   Speed 2 30 (110) 27 (100) 60 70 33   Speed 3 61 (220) 55 (200) 140 65 46

62 Heat Recovery Ventilation The HR300 provides ventilation with heat recovery. It is ideal for light commercial applications including function rooms, offices, classrooms etc. The HR300 unit comes complete with an integral shutter. Performance The HR300 unit is designed for continuous operation providing up to 70% heat recovery. Effectively lowering internal relative humidity the HR300 unit controls condensation and eliminates mould.  Fresh, pre-warmed air from the outside is continually supplied to the room with simultaneous extraction of stale moist air and smells. Heat is transferred via a unique plastic heat exchanger from outgoing air to the fresh air supply with no cross contamination, maintaining internal temperatures and providing a fresh indoor environment. The unit is fully controllable for speed using a small dedicated speed controller. Automatic ON/OFF control or switching to boost is easily achieved using sensors/timers e.g. humidistat. For summer operation the heat exchanger can be removed and replaced with a plastic divider board to provide positive cooling to rooms.  Installation The HR300 unit requires a 380mm x 280mm hole. Units should be level and square in the wall. The unit should be fitted so that it overhangs by a minimum  of 50mm on the inside, and a minimum of 70mm on the outside. An extension sleeve is available for walls up to 650mm thick. Maintenance The heat exchanger should be washed in warm soapy water every twelve months, or as conditions necessitate. Access to the filter and heat exchanger is via two screws on the internal grille.  Filters should be cleaned by washing every six months or as conditions necessitate. Replacement filters can be purchased in packs of two.  Models Model  Stock Ref  £Trade HR300   370394    493.64 Accessories Model  Stock Ref  £Trade Filters   370402  7.77 Extension Sleeve    370422  47.24 Electronic Controller  W300310  101.53 VCON6 Controller  370356   60.71 SEC Class Rating Model SEC Class HR300 B HR300 •  Designed for continuous operation,   providing up to 70% heat recovery •  Controls condensation and eliminates mould •  Speed controllable •  Quiet operation •  Washable filters

63 Dimensions (mm) A B   C A B C 370 270 400 Weight 11kg Performance Extract Performance l/s (m 3 /h) Intake Performance l/s (m 3 /h) Max Sound dB(A) @ 3m SEC Class (inc. LDC) Model Low Normal Boost Low Normal Boost Watts Low Normal Boost SEC Class HR300  20 (75)  58 (210) 83 (300) 19 (70) 52 (190) 75 (270) 108 37 40 44 B A

MVHR for  residential & commercial applications Vent-Axia offers a complete range of Mechanical Ventilation with Heat Recovery (MVHR) units for residential and commercial applications, including many that are recognised in the SAP Product Characteristics Database.  Lo-Carbon Sentinel Kinetic ®  Advance The first of our new generation of MVHR systems incorporating a range of unique features. Offering units with wifi and App control options along with integrated digital controls for easy installation the range is designed with developers, specifiers and installers in mind. With over 93% efficiency and low specific fan powers down to 0.38 W/l/s; designers will see a reduction in their dwelling emission rate.

NEW Lo-Carbon Sentinel Kinetic ®  Advance  MVHR Unit 66-67 Lo-Carbon Sentinel Kinetic ®  Range Overview 68-71 Lo-Carbon Sentinel Kinetic ®   MVHR Unit 72-75 Lo-Carbon Sentinel Kinetic ®  FH  MVHR Unit 76-79 Lo-Carbon Sentinel Kinetic ®  Plus   MVHR Unit 80-83 Lo-Carbon Sentinel Kinetic® High FlowMVHR Unit 84-85 Lo-Carbon Sentinel Kinetic ®  Cooker Hood   MVHR Unit 86-89 Lo-Carbon Sentinel Kinetic ®  Horizontal   MVHR Unit 90-95 Lo-Carbon Kinetic ®  Plus E   MVHR Unit 96-99 Integra  Ducted MVHR Unit 100-101 NEW Integra Plus EC Ducted MVHR Unit 102-103 HR100R/RS  Ducted MVHR Unit 104-105 HR200V  Ducted MVHR Unit 106-107 HR500  Single Room Heat Recovery Unit 108-109 HR500D  Ducted MVHR Unit 110-111 HR500EP/IP  Passive HR Unit 112-113 HR500DP  Passive HR Unit 114-115

66 NEW Lo-Carbon Sentinel Kinetic Advance •  Ultra quiet •  Touch screen controller •  Lightweight for easier installation •  Full summer bypass •  WiFi connectivity option •  Wireless commissioning •  Pre-commissioning via USB •  App control option •  Left/Right handing through the controller •  Pre-heater option for cold climates •  Post-heater control option •  Developed and manufactured in the UK •  G3, M5 and F7 filter options The Sentinel Kinetic ®  Advance from Vent-Axia is the next generation of  heat recovery ventilation systems. It is designed to offer the highest level of comfort and control available ensuring the best possible customer experience. A whole new experience The highly sculpted interior surfaces, designed using the latest CFD techniques, ensures airflows are maximised through the unit minimising noise and energy use. This feature alone provides an experience which we are confident will delight home owners and fulfil our ambition of providing the most discrete and efficient ventilation available.  With the widest range of options available, installers can now order a system that is tailored to their client’s needs.  Air Quality and Health We have strived to make the Advance system the most flexible solution available on the market. Optimisation has been targeted in every aspect of the design to ensure that it really does improve quality of life. Whatever the outside environment, we a have a method to help reduce air pollution from entering the living space. Our range of filter options, up to and including F7, ensure that even homes in heavily urbanised areas have the opportunity to filter out the impurities and help protect their family from respiratory issues.    Nuisance noise – There isn’t any… The most common concern with home owners is that ventilation devices create noise. With Advance, absolute optimisation of every element does everything possible to minimise generation and transmission of both motor and airflow noise. We believe that we have one of the quietest units available. Ventilation how you want it We have spent our time considering every element of the ventilation control. Should you want to run the system at certain times and at certain  speeds, all of the options are available for you. With a programmable controller, it is possible to boost the unit if required, for example during hot periods in the summer, or even reduce the speed if needed, perhaps when a baby is due to go to bed. Whatever the situation, Advance can be made to operate as needed. At the same time, automatic functions such as frost protection and summer bypass even have a choice of algorithms designed to suit different climates and lifestyles.  Controllability With building services often hidden away in cupboards or in lofts we have developed a number of options for system control. From an App which provides instant access wherever you are, to full on-board touch screen controls, an option will be available to support your needs. SEC Class Model SEC Class Advance S/SX/SXp A+ Model Model   Stock Ref  £Trade Advance S  405215  1751.00 Advance SX  405216  2008.50 Advance SXp LH  474020  0.00 Advance SXp RH  474025  0.00 Accessories Model   Stock Ref  £Trade Wifi Controller  409195  99.91 Docking Kit for Wired Controller  474491  0.00 Volt-free Expansion (Four additional inputs)  472697  0.00 Switched Live Expansion (Two additional inputs)  472699  0.00 0V - 10V Input Board (Two inputs)  472701  0.00

67 Spare Filters Model  Stock Ref  £Trade G3 (2 pack)  472667  0.00 M5 Pollen Filter  (1 pack)  472669  0.00 F7 Particulate Filter (1 Pack)  472671  0.00 Spigot Configuration Supply  Right Handed Exhaust Intake Extract Left Handed Exhaust Supply  Intake Extract Hand-able through controller (except if pre-heater fitted) Models Advance S Advance SX Advance SXp Sentinel Touch Screen Controller App Control O App Commissioning O Auto Summer Bypass Easy Access Filters G3 Filter M5, F7 Filter Options Very Low Noise Levels Built-In Humidistat Active Frost Protection to -20°C Delay-On Clean Filter Indicator (Time) Clean Filter Indicator (Pressure) X Fault Code Indicator Switched Live Volt Free 0V - 10V Proportional Control O O O Lightweight 22mm or 32mm Condensate Connection Left/Right Orientation Through Control X Ventwise Control O O O PIN Number Lock Running Time Indicator External Pre-Heater Controller O O X External Post-Heater Controller O O X Built-in Pre-Heater X X Enthalpy Heater Exchanger O O O Fan Curve Flow Constant Volume X Email Status Notifications X Soft-Start Boost Mounting Options Wall Surface O - Optional extra. Contact us for more information. SAP PCDB Test Results  Thermal Efficiency % SFP (W/l/s) K+1 93 0.38 K+2 93 0.38 K+3 92 0.42 K+4 92 0.50 K+5 91 0.58 K+6 91 0.68 K+7 90 0.82 Dimensions (mm)  B C A D E F G H I J A B C D E F G H I J kg 760 660 443 63 343 210 503 197 93 125 27 Packed weight: 32kg Performance 0 100 200 300 400 500 600 700 0 0  50  100 150 200 250 300 350 400 20 40 60 80 100 120 Static Pressure  (Pa) Volume l/s m 3 /h 100% 60% 40% 80% 20% Sound Spectrum Octave Band (Hz) Sound Power Levels, dB SPL dB(A)  @ 3m Speed Test mode 63 125 250 500 1k 2k 4k 8k 20% Extract 50.3 49 36 31.5 23.6 16.1 18.9 25.3 18.9 Supply 52.9 50.9 46.8 43 34.6 27.1 19.2 25.4 26.4 Breakout 30.7 28.3 32.2 26.9 18.6 15.3 17.9 21.5 8.4 40% Extract 51.9 51.3 50.4 41.2 35 25.3 19.8 25.4 27.3 Supply 59.5 56.5 59.4 55 48.2 42.6 31.8 26.1 38.4 Breakout 42.6 39.2 43.9 39.2 31.5 26.3 24.1 22 19.5 60% Extract 60.6 60.3 54.2 49.5 44.4 36.2 27.9 26.3 34.2 Supply 66.9 62.4 63.3 62 57.9 53.5 43.4 34.2 45.7 Breakout 60.2 49.5 48.2 47.4 40.2 35.7 33.3 28.7 27.1 80% Extract 75.5 68.6 59.3 56 48.3 44.2 36.9 31.3 41.1 Supply 82.4 67.6 65.2 67.6 64.2 60.8 50.8 43.2 51.7 Breakout 58 56.3 50.4 62 44.8 42.1 38.1 35.3 38.7 100% Extract 72.4 70.5 60.5 56.4 49.8 46.3 39 33.4 42.0 Supply 79.4 69.6 66.6 75.1 64.9 63.6 53.4 45.7 56.2 Breakout 64.9 54.4 51.4 57.8 46.2 43.8 39.7 36.9 35.6 Tested according to BS EN 13141-7:2010. Breakout quoted spherical. Supply and Extract quoted hemispherical.

68 Lo-Carbon Sentinel Kinetic Range Overview •  Manufactured in the UK •  Building Regulations ADF and ADL compliant •  Recognised in SAP PCDB •  Specific Fan Power down to 0.4 W/l/s •  Up to 94% heat recovery •  Fully automatic Summer bypass •  Horizontal and/or vertical duct outlets •  Integrated digital controller for simple and accurate commissioning •  Lightweight for easy installation •  External condensate connection •  Plug and play controls; Humidistat, Ventwise, Wireless Remote The Sentinel Kinetic Range Incorporates: •  A wholehouse heat recovery system with up to 94% energy efficiency  •  An easily accessible heat recovery cube protected by two removable G3 filters •  Two Lo-Carbon energy saving EC/DC fans which ensure long life (typically over double the life of AC motors) and lowest possible energy use •  Fully insulated construction with built-in condensation drain •  Specifically designed for new build constructions with a high level of insulation  The Lo-Carbon Sentinel Kinetic meets the latest requirements of the Building Regulations ADF and ADL for wholehouse system ventilation: System 4 - Continuous mechanical supply and extract with heat recovery. The Lo-Carbon Sentinel Kinetic models have 3 fully adjustable speeds and a purge setting (maximum flow). Provided with the unit is a digital controller that can be used to preset the speeds to any required airflow within the performance range.  Integral Humidity Sensor The integral humidity sensor (models with H suffix) increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room. The  night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature. Optional M5 Supply Filters   Kinetic B, BH & Cooker Hoods Filter  Stock Ref    £Trade 444199     23.56 Kinetic Plus Range Filter    Stock Ref    £Trade 444201   35.67 For sensors see Accessories & Controllers section. Sentinel Control The Sentinel controller is the most advanced system available, providing Demand Control Ventilation (DCV), minimising energy consumption and noise levels, and optimising ventilation performance. Sentinel controlled units may be set to operate fully automatically or with varying levels of manual intervention. Building Management System (BMS) OptionsThere are two levels of BMS available: Basic Output and full Electronic BMS. Basic Output provides a 5 volt output from the LED terminals on the controller. This output occurs whenever a message appears in the digital display, for example; ‘Check Filters’ or a fault code. The output can also be converted to volt-free with the addition of an optional Opto-Coupler. Electronic BMS: A full range of two-way digital signals are available through the RJ11 connector on the control board. The BMS system provider will translate this signal to extract the desired data. Contact  Vent-Axia to discuss your specific requirements.  LED  AlarmMVHR units are often installed in lofts or other locations where they are difficult to monitor. The optional remote LED alarm illuminates when any message is visible in the MVHR unit display panel. The LED alarm can be installed in a convenient location within the dwelling allowing end users to see that the unit requires attention. Control Inputs Five volt-free pairs of switch terminals for sensor inputs allow boosting from a full range of Vent-Axia controllers – humidistats, PIR, timers. Two terminals with 0-24V outputs allow 0V to 10V proportional control by sophisticated controllers such as CO 2  sensors and proportional  humidistats.

69 The optional Ventwise controller senses temperature rise in a bath/shower hot water supply and/or current in a cooker/hob electrical circuit to activate boost, ensuring additional ventilation when needed. Switched-live for boosting via light switches (220-240 V AC) or manual Normal/Boost switches. This connection has the advantage of Delay-On and Delay-Off facility. Delay-On enables you to prevent the Boost airflow between 0 and 10 minutes, after a light switch has been activated. Delay-Off allows the Boost airflow to continue after a light switch is turned off to ensure effective clearance of humidity. This timer is adjustable between 0 and 25 minutes. The units can be boosted incrementally via the on-board controller or the Wired Remote Controller: One press = 30 minutes, two presses = 60 minutes, three presses = continuous. Optional Controls    LED Alarm with 15 metre cableStock Ref    £Trade 448356   30.93 Wired Remote Controller with 15 metre cable Stock Ref    £Trade 443283   57.30 Wireless Enable Kit (includes one switch) Stock Ref    £Trade 441865   85.95 Additional Wireless Boost Switch  (max 3 switches) Stock Ref    £Trade 437827   53.16 Ventwise Controller (also requires sensors, see Accessories & Controllers section) Stock Ref    £Trade 441780   193.38 Purge Setting The unit can be set to maximum flow (100%) by pressing and holding the Boost button on the unit itself or optional wired controller for 5 seconds. Purge will continue for two hours unless cancelled by pressing the Boost button again. Summer Bypass  An internal damper operates when the external temperature is below the internal temperature, and the internal temperature is too high. The bypass opens and allows the cooler outside air to help cool the dwelling. Normal mode: Fans run on Normal speed with bypass open until the internal dwelling temperature falls below the set 'Indoor' (maximum    desired) temperature.  Evening Purge mode: The fans run on Boost speed until the internal temperature falls below the set 'Indoor' temperature. If, after five hours  the internal temperature is still above the set 'Indoor' temperature, the unit will switch down to normal speed for the remainder of the 'bypass  open' period. Night-time Purge mode: As Evening Purge, except that the unit will continue on Boost speed until the internal air temperature reaches the 'Outdoor' temperature set point (Default 14°C). This mode gives pre-cooling of the dwelling for the following day. In Evening and Night Time Purge modes, the user can turn off the boost function by pressing the Boost button. A Summer Bypass can make a contribution to reducing internal temperatures but is not a substitute for appropriate design and construction.   Frost Protection  In order to prevent frost forming inside the unit in winter conditions, the Kinetic range employs a sophisticated frost protection strategy that modifies the airflows ensuring heat recovery continues down to -20°C. Below this temperature, the units will operate as 'extract only' fans. If balanced ventilation is required at low temperatures, a duct pre-heater should be used. System Cooker Hood Range System canopy hoods are a motorless hood with extract being provided by the MVHR unit. When the Boost button on the canopy is activated, the MVHR unit goes to boost setting and the summer bypass opens preventing cooking by-products entering the heat exchanger cell. White Pull-out System HoodStock ref    £Trade 407509   255.10 Aluminium Pull-out System HoodStock ref    £Trade 407206   272.28 Wired Remote Controller  Standard with horizontal units, optional extra with vertical units. Supplied with 15 metres of cable (max length), the Wired Remote Controller duplicates all the features of the on-board control panel, allowing commissioning, diagnosis and user control. Flush mounting, suitable for a single gang pattress box 16mm deep.

70 Model Range Overiew  Sentinel Kinetic Range Kinetic E Range Model Ranges Lo-Carbon   Sentinel Kinetic Lo-Carbon   Sentinel Kinetic F Lo-Carbon  Sentinel Kinetic  Plus Lo-Carbon  Sentinel Kinetic  High Flow Lo-Carbon  Sentinel Kinetic  Cooker Hood Lo-Carbon   Sentinel Kinetic   Horizontal Lo-Carbon   Kinetic Plus E Models V B BH F Plus High Flow CH 200ZP/  ZPH 300ZH 200Z/ZH  /ZMH Plus E Auto Summer Bypass Easy Access Filters Very Low Noise Levels Integral Cooker Hood Built-In Humidistat Kitchen Cupboard Installation Max Airflow @ 100Pa 68 68 68 79 117 185 68 37 81 50 117 Frost Protection Delay-On Wired Remote Control O O O O O O O Wireless Boost O O O O O O O O O O Clean Filter Indicator (Time) Fault Code Indicator Potentiometer Adjustment Sentinel Control Switched Live Volt Free Contact 0V - 10V Proportional Control BMS Input/Output 1 1 1 1 1 1 1 1 1 1 Lightweight External Condensate Horizontal Duct Option Horizontal (Slab) Installation Left/Right Orientation Ventwise Control PIN Number Lock Running Time Indicator Enthalpy Heater Exchanger O O O O O Mounting Options Wall Surface Wall Surface Wall Surface Wall Surface Wall Slab Wall Surface O - Denote Optional, 1- Seek technical advice from Vent-Axia. ZMH rectangular spigot model. 

71 Sentinel Demand Control The Lo-Carbon Sentinel Kinetic Range can be used with a wide range of optional Vent-Axia controllers and sensors. Ranging from integral humidistats, through wireless controllers to wired remote sensors. Wired Remote Controller •  Standard with horizontal units, optional extra with vertical units•  Supplied with 15 metres of cable (max length), the Wired Remote  Controller duplicates all the features of the on-board control panel, allowing commissioning, diagnosis and user control  •  Flush mounting, suitable for a single gang pattress box 16mm  deep Stock Ref   £Trade 443283   57.30 Wireless Transmitter Controller Receiver Kit•  Manual boost •  Adjustable overrun timer •  Easy wireless installation•  Reduces installation time•  Future proof - add more controllers at any time Stock Ref  £Trade 441865   85.95 Wireless Transmitter Controller  •  Additional controller for 441865•  A maximum of 4 controllers can be used per system•  Can be connected to other accessories (eg Humidistat) to send a  boost signal wirelessly Stock Ref   £Trade 437827   53.16 Ambient Response Humidity Sensor •  Pullcord override and neon indicator•  Changeover relay switch•  Operating range: 30% - 90%RH•  Ambient operating temp. 5°C to 40°C•  220-240V AC•  Will fit single gang box for surface mountingStock Ref   £Trade 563550   200.83 Ecotronic Humidity Sensor •  Set Point adjustable•  Maximum switching load 1 amp inductive•  Pullcord override indicator•  Ambient operating temp. 0°C to 40°C•  Supply voltage 220-240VStock Ref   £Trade 563532   111.57 Air Quality Sensor •  Ambient operating temp. 0°C to 50°C•  Min - Max mode or direct damper control•  Surface mounted•  1 - 25 min O/R timer•  Supply voltage 220-240VStock Ref   £Trade 563506   223.74 Normal Boost Switch•  A single gang switch to boost from low to high speeds on heat  recovery systems •  85  x 85 x 10mm (H x W x D)Stock Ref   £Trade 455213   38.34 Visonex PIR Sensor •  Fits any UK single gang mounting box•  Adjustable timer overrun (5-25 mins)•  Range of detection up to 10 metres•  Designed to meet IP43•  Ambient operating temp. range 0°C to 50°CStock Ref   £Trade 459623   115.70 CO 2  + Temp Room Sensor  •  240V DC•  0 - 2000ppm CO2 working range•  0 - 50°C working range•  Auto-calibrating NDIR CO22•  Thin film platinum temperature sensor for high accuracyStock Ref  £Trade  433257   577.47 Ventwise •  Automatically boosts fan when temperature of the supply pipe to  a shower or bath increases •  Automatically boosts fan when electric hob is switched on•  Can be used in conjunction with manual override input•  Adjustable overrun timer•  3 sensor inputsStock Ref   £Trade 441780   193.38 Momentary Push Switch   •  Compatible with Sentinel Kinetic range, the momentary switch  boosts the unit for 30 minutes •  85 x 85 x 10mm (H x W x D)Stock Ref   £Trade  448929   20.05 Normal Boost Switch with Light Indicator•  Single gang switch with LED illumination when in the Boost condition•  85 x 85 x 10mm (H x W x D)Stock Ref   £Trade  449060   38.34 Normal Boost Switch  - Stainless Steel A single gang switch to operate normal/boost functions on MVHR systems•  Brushed stainless steel finish•  90 x 90 x 18 (H x W x D)Stock Ref   £Trade  437320   46.72 Isolator Relay Controller   •  Allows fan unit to be isolated from other mains circuit when used with  TIM2 trickle/boost switch or light switch control Stock Ref   £Trade 442030   64.46

72 Lo-Carbon Sentinel Kinetic •  Recognised in SAP PCDB •  Ultra quiet •  Lightweight for easier installation  •  Horizontal duct option for space-saving installations •  Fits within a 290mm deep kitchen cupboard •  Integrated digital controller for simple and accurate commissioning •  Plug and play controls; Humidistat, Ventwise, Wireless Remote •  BMS connectivity •  LS inputs (Light Switch) •  Horizontal duct options Easy Installation The Sentinel Kinetic models can be mounted vertically in a roof space, hallway cupboard or kitchen or within a kitchen cupboard. When mounted in an unheated area ducting and MVHR unit should be insulated. Ducting can be attached to the unit horizontally, vertically or both. Minimum internal depth of kitchen cupboard: V, B & BH models 290mm. Left (L) or right (R) hand installation. The unit is supplied with duct spigots to outside on the right hand side. These can be reversed on site by simply removing the control panel, rotating the unit 180 degrees and re-attaching the control panel.  Spigot Options The combination of spigot options allows installation in confined locations. If vertical and horizontal connection is required on the same outlet/inlet, additional spigots can be supplied. The condensate drain can be taken out through the back, side or bottom of the unit. Using the fittings supplied, the final condensate connection is made outside the unit and can be completed after installation. Integral Humidity Sensor (BH Models) The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room. The night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature. Models   Model  Stock Ref  £Trade Kinetic V    438342   1339.37 Kinetic B Right  438222   1425.33 Kinetic B Left  438222L  1425.33 (with summer bypass)    Kinetic BH Right  443319   1511.28 Kinetic BH Left  443319L  1511.28 (with summer bypass & humidity sensor)     B & BH models available in left hand or right hand configurations (L). Accessories   Model  Stock Ref  £Trade Wired Remote Controller  443283   57.30 Wireless Enable Kit  441865   85.95 Wireless Transmitter  437827  53.16 ControllerVentwise Controller  441780  193.38 LED alarm with 15m cable  448356   30.93 Kinetic V, B & BH  Stock Ref  £Trade Kinetic Spare Filter 2 pk   442356   23.56 M5 Pollen Filter  444199   23.56 SAP PCDB Test Results (Kinetic V) Thermal   Efficiency % SFP (W/l/s) K+1 90 0.60 K+2 90 0.59 K+3 90 0.68 K+4 89 0.79 K+5 90 0.97 SEC Class Model SEC Class Kinetic V/ B/BH A

73 Dimensions (mm)  G C B A D EØ F A B C D EØ F G 550 550 285 140 125 360 90 Weight: 15kg Performance Fan speeds are fully adjustable within the performance range. 0 100 200 300 400 Static Pressure (Pa) 20% 40% 60% 80% 100% 0 100 200 300 400 S tat ic  P res sur e ( P a ) Volume Volume 0  10 20 30 40 50 60 70 80 0  10 20 30 40 50 60 70  0  50  100 150 200 250 0  50  100  150  200 250   300 53 27 20 30 44 128 107 20% 40% 60% 80% 100% m 3 /h l/s m 3 /h l/s 13 96 82 58 x    figure relates to Wattage (both motors) x    figure relates to Wattage (both motors) 12 49 26 18 25 38 118 97 89 75 54   Example system curves -  vertical spigots   Example system curves -  horizontal spigots Sound Data (Kinetic B & V) Octave band, Hz, dB SWL SPL dB(A) Flow l/s Test mode 63 125 250 500 1K 2k 4K 8K  @ 3m 10 Supply 47.8 40.2 38 31.1 28.2 22.1 23.6 30.9 21.4 Extract 47 38.7 36 29.9 25 22.4 23.3 30.8 20.6 Breakout 43.6 36.2 37.4 30.9 27.4 23.3 24.2 31.4 18.6 20 Supply 54 46.6 50.2 44.5 44.4 38.3 28.8 31.9 31.2 Extract 46.8 40.5 34.6 34.2 34.6 25.9 23.7 30.3 22.9 Breakout 45.9 39.9 40.6 35.7 33.5 28.4 25.3 31.2 21.3 30 Supply 58.1 54.5 57.6 52.2 51.7 47.6 38.6 35.8 38.5 Extract 47.6 46.2 38.7 41.3 42.8 33.9 26.4 30.5 28.4 Breakout 45.2 42.4 48.2 40.8 37.7 35.2 30 31.1 25.2 40 Supply 65.2 58.4 62.3 58 56.5 52.5 44.1 41.4 43.6 Extract 53.5 53 44 47.7 48.1 39.7 31.5 31.5 33.5 Breakout 50.9 47.6 47.4 48.1 42.5 40.8 36.3 34.4 29.3 50 Supply 66.4 63.2 66.3 62.5 61.7 57.4 50 47.8 48.3 Extract 64.2 55.2 48 50.9 52.1 44.5 35.9 35 37.2 Breakout 55 51 51.3 51.6 46.9 46.0 42 38.3 33.2 Tested according to BS848. Breakout quoted spherical. Supply and Extract quoted hemispherical.

74 Consultant's Specification (B and BH Models)  Operation   The supply and extract ventilation unit shall be a Sentinel Kinetic as manufactured by Vent-Axia and shall be sized as indicated on the drawings and shall be in accordance with the particular specification.  Supply air to the room shall be pre-heated by the extract air via the integrated composite plastic counterflow heat recovery cell. The Sentinel Kinetic shall automatically vary the ventilation rate via EC/DC motors, as it receives signals from one of the optional interconnected sensors. When a signal is received, the fans shall either vary their speed proportionally or on a trickle and boost principle. The unit shall have the facility to commission the supply and extract fans individually via in-built minimum and maximum speed adjustment, or alternative wired remote control unit. The fans themselves shall have independent, infinitely variable speed control. Unit SpecificationThe unit shall be manufactured with an ABS outer case construction, and incorporate a reversible core to allow for left or right hand mounting. The unit shall have a high efficiency composite plastic counterflow heat exchanger, supply and extract filters, automatic summer bypass, (B/BH) integral minimum and maximum infinitely variable speed controls with facia mounted failure indication. The unit shall have low energy, high efficiency EC/DC fan/motor assemblies with sealed for life bearings. The impellers shall be high efficiency forward curved centrifugal type. The unit shall have a heat exchanger cell with a thermal efficiency of up to 92% when tested to EN 308. This shall be protected by G3 grade synthetic filters on supply and extract. Complete with a condensate drip tray and drain connection. The unit shall be constructed with a removable Core allowing full maintenance access. The removable Core shall provide access to the following:   Supply and extract filter  Heat exchanger  Access to the electrical connections Access shall be provided for wiring termination and setup/commissioning. The backlit LCD user interface therein shall be removable for remote mounting if required. Units shall be as manufactured by Vent-Axia Ltd. Standard ControlsAll Sentinel Kinetic units shall incorporate the following functions integrally mounted, pre-wired and factory fitted by the manufacturer:    Integral infinitely variable fan speed control on  supply and extract  Integral min/max ventilation control/set point  Integral BMS interfaces – control and status  indication  Heating interlocks   0-10V proportional speed adjustment  Volt free contacts   24V sensor supply   Integral on/off or trickle boost function from  remote switch e.g. PIR  occupancy detector   The unit shall be controlled by the ‘Sentinel’  control devices  (enablers and sensors) as   detailed in the schedule or on the drawings   Fully automatic summer bypass  Switched Live input with adjustable ‘delay-on’  feature   Fan failure or component failure indicated via  individual fault code  display   Running time counter  Control panel PIN number lock  Automatic frost protection effective to -20°C  Tool free filter access   The unit shall incorporate (‘H’ models) an  integral humidity sensor  with the following features: •   Ambient Response; Raises the humidity trigger point as dwelling temperature reduces •  Rapid Response; Monitors the rate of change in humidity and triggers increased airflow even if the humidity trigger threshold is not reached •  Proportional Response; Incrementally increases the fan speed to reduce noise and reduce energy consumption  Mounting Option Wall Surface

75 Airflow Direction  Duct extract from dwelling (Yellow) Acoustic duct (Optional)  supply to dwelling (Red) Insulated duct from atmosphere (Green) Insulated duct exhaust to atmosphere (Brown) Front (RH) Duct extract fromdwelling (Yellow) Acoustic duct (Optional) supply to dwelling (Red) Insulated duct from  atmosphere (Green) Insulated duct exhaust to  atmosphere (Brown) Front (LH) Plan View Electrical Connection (B and BH Models) Please note: Electrical connection should be carried out by an appropriately qualified person and in accordance with current wiring regulations. Trickle to Boost by Trickle/Boost switch

76 Lo-Carbon Sentinel Kinetic FH •  Ultra quiet •  Lightweight for easier installation  •  Horizontal duct option for space-saving installations •  Integrated digital controller for simple and accurate commissioning •  Plug and play controls; Humidistat, Ventwise, Wireless Remote •  BMS connectivity •  LS inputs (Light Switch) •  Volt-free inputs •  Self diagnosis for simplified fault finding •  Adjustable delay On/delay Off timer sioning ote Easy Installation The Sentinel Kinetic models can be mounted vertically in a roof space or in an appropriate cupboard within the dwelling. When mounted in an unheated area the ducting and unit must be insulated in accordance with the Domestic Ventilation Compliance Guide. Ducting can be attached to the unit horizontally, vertically or both. Left (L) or right (R) hand installation. Left hand and right hand units are available.  Spigot Options The combination of spigot options allows installation in confined locations. If vertical and horizontal connection is required on the same outlet/inlet, additional spigots can be supplied. The condensate drain can be taken out through the back, side or bottom of the unit. Using the fittings supplied, the final condensate connection is made outside the unit and can be completed after installation. Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room. The night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature. Model Model  Stock Ref  £Trade Kinetic FH Right  408167   1545.00 (right handed with summer bypass & humidity sensor)Kinetic FHL Left   408169   1545.00 (left handed with summer bypass & humidity sensor)   Accessories   Model  Stock Ref  £Trade Wired Remote Controller  443283   57.30 Wireless Enable Kit  441865   85.95 Wireless Transmitter Controller  437827  53.16 Ventwise Controller  441780  193.38 LED alarm with 15m cable  448356   30.93 Kinetic F Spare G3 Filter 2pk  409764   0.00 Kinetic F Spare M5 Filters 2pk  472153   0.00 SAP PCDB performance Thermal   Efficiency % SFP (W/l/s) K+1 90 0.53 K+2 89 0.51 K+3 88 0.56 K+4 87 0.65 K+5 85 0.75        SEC Class Model SEC Class Kinetic FH/FHL A+

77 Dimensions (mm)   D EØ F G C B A A B C D EØ F G 555 550 350 140 125 360 90 Weight: 18kg Performance Fan speeds are fully adjustable within the performance range. 1000 900 800 700 600 500 400 300 200 100 0 0  10 20 30 40 50 60 70 80 90 100  Air Volume  Pressure Pa 0  50  100 150 200 250 300 350 l/s m 3 /h 4 100%  4 20%  4 40%  4 60%  4 80%  Sound Data Port Octave band, Hz, dB SWL SPL dB(A) Speed Test mode 63 125 250 500 1k 2k 4k 8k  @ 3m 100% Extract 83.3 68.3 66.9 71.2 60.7 51.4 42.4 36.1 52.2 Supply 95.5 77.7 74 80.4 68.7 62.9 56.9 52.4 61.6 Breakout 62.1 59.7 62.9 70 61 57.3 52.3 46.9 47.5 80% Extract 83.5 65.2 65 65.5 57 47.7 37.9 31.3 48 Supply 85 75.3 72.5 77.9 65.3 58.8 52.1 47.4 58.5 Breakout 56.4 56.4 60.4 69.8 56.7 53.2 47.8 42 46 60% Extract 67.3 61.9 66.5 58.9 52.2 42.7 32.6 27.6 43.6 Supply 72.8 72.5 82.2 64.4 59.9 53.8 46.2 40.3 56.9 Breakout 53.9 53.2 65.9 55.8 52.2 48.2 42.5 39.3 40.5 40% Extract 66.8 56.1 56.9 52.1 44.7 34.6 23.8 25.8 35.7 Supply 68.9 66.4 68.8 57.8 52.1 44.9 35.3 28.8 44.9 Breakout 47.3 47.5 56.4 48 44 39.6 32.8 29.1 30.5 20% Extract 57.7 56.6 47.2 43.5 35.3 24.1 19.6 25.7 28.2 Supply 66.2 67.2 54.3 48 42.1 33.3 22.5 25.6 36.4 Breakout 41.2 47 41.7 39.5 34.6 30.4 22.5 25.7 20.5 Tested according to BS EN 13141-7:2010. Breakout quoted spherical. Supply and Extract quoted hemispherical.

78 Consultant's Specification  Operation   The supply and extract ventilation unit shall be a Sentinel Kinetic as manufactured by Vent-Axia and shall be sized as indicated on the drawings and shall be in accordance with the particular specification.  Supply air to the room shall be pre-heated by the extract air via the integrated composite plastic counterflow heat recovery cell. The Sentinel Kinetic shall automatically vary the ventilation rate via EC/DC motors, as it receives signals from one of the optional interconnected sensors. When a signal is received, the fans shall either vary their speed proportionally or on a trickle and boost principle. The unit shall have the facility to commission the supply and extract fans individually via in-built minimum and maximum speed adjustment, or alternative wired remote control unit. The fans themselves shall have independent, infinitely variable speed control. Unit SpecificationThe unit shall be manufactured with an ABS outer case construction, and incorporate a reversible core to allow for left or right hand mounting. The unit shall have a high efficiency composite plastic counterflow heat exchanger, supply and extract filters, automatic summer bypass, integral minimum and maximum infinitely variable speed controls with facia mounted failure indication. The unit shall have low energy, high efficiency EC/DC fan/motor assemblies with sealed for life bearings. The impellers shall be high efficiency backward curved centrifugal type. The unit shall have a heat exchanger cell with a thermal efficiency of up to 90% when tested to EN 308. This shall be protected by G3 grade synthetic filters on supply and extract. Complete with a condensate drip tray and drain connection. The unit shall be constructed with a removable Core allowing full maintenance access. The removable Core shall provide access to the following:   Supply and extract filter  Heat exchanger  Access to the electrical connections Access shall be provided for wiring termination and setup/commissioning. The backlit LCD user interface therein shall be removable for remote mounting if required. Units shall be as manufactured by Vent-Axia Ltd. Standard ControlsAll Sentinel Kinetic units shall incorporate the following functions integrally mounted, pre-wired and factory fitted by the manufacturer:    Integral infinitely variable fan speed control on  supply and extract  Integral min/max ventilation control/set point  Integral BMS interfaces – control and status      indication   Heating interlocks   0-10V proportional speed adjustment  Volt free contacts   24V sensor supply   Integral on/off or trickle boost function from  remote switch e.g. PIR  occupancy detector   The unit shall be controlled by the ‘Sentinel’  control devices  (enablers and sensors) as  detailed in the schedule or on the drawings   Fully automatic summer bypass  Switched Live input with adjustable ‘delay-on’  feature   Fan failure or component failure indicated via  individual fault code  display   Running time counter  Control panel PIN number lock  Automatic frost protection effective to -20°C  Tool free filter access   The unit shall incorporate (‘H’ models) an  integral humidity sensor  with the following features: •   Ambient Response; Raises the humidity trigger point as dwelling temperature reduces •  Rapid Response; Monitors the rate of change in humidity and triggers increased airflow even if the humidity trigger threshold is not reached •  Proportional Response; Incrementally increases the fan speed to reduce noise and reduce energy consumption  Mounting Option Wall Surface

79 Airflow Direction Duct extract from  dwelling (Yellow) Acoustic duct (Optional)  supply to dwelling (Red) Insulated duct from atmosphere (Green) Insulated duct exhaust to atmosphere (Brown) Front (RH) Duct extract from dwelling (Yellow) Acoustic duct (Optional) supply to dwelling (Red) Insulated duct from  atmosphere (Green) Insulated duct exhaust to  atmosphere (Brown) Front (LH) Plan View Electrical Connection Please note: Electrical connection should be carried out by an appropriately qualified person and in accordance with current wiring regulations. BMS NET J4 4321 Ventwise connector Switches 1-5 Proportional Inputs 1&2 LED 3A 2m mains cable fitted to unit Brown Switched fused spur Blue L  N  LS E 220-240V 50Hz Green/Yellow Black S/W1 +    - +    - +    - +     - +     - +     S    - +     S    - +     - S/W2 S/W3 SW4 S/W5 P1 0-10V P2 0-10V LED L N  LS Trickle to Boost by Trickle/Boost switch

80 Lo-Carbon Sentinel Kinetic Plus •  Recognised in SAP PCDB •  Ultra quiet •  Horizontal duct option for space-saving installations •  High airflow, ideal for student accommodation clusters •  Unique folding filter for removal when access is restricted •  Integrated digital controller for simple and accurate commissioning •  Lightweight for easy installation •  Plug and play controls; Humidistat, Ventwise, Wireless Remote •  BMS connectivity •  LS inputs (Light Switch) •  Volt-free inputs •  Self diagnosis for simplified fault finding •  Adjustable delay On/delay Off timer Increased Performance The Sentinel Kinetic Plus benefits from the latest high efficiency, backward curved impeller design, ensuring the lowest possible energy consumption, ultra quiet operation and an exceptional performance range covering small one bed apartments to the largest of houses. Care Homes & Student Accommodation The Sentinel Kinetic Plus is ideal for larger homes and multiple occupancy units such as care homes and student accommodation. Capable of 400m 3 /hr at 150Pa, the unit can extract from up to ten bathrooms and  a communal kitchen while still achieving almost 90% heat recovery. The fully automatic capability of the Kinetic range means that adequate ventilation is always achieved. The Kinetic’s BMS capability is also ideal for those commercial applications where landlords or property managers want to monitor and optimise building performance and maintenance.    The Kinetic BMS can provide status information and its self diagnostics can report if any fault is found. Spigot Options Spigots may be re-positioned to give horizontal connection or a combination of vertical and horizontal connection. Optional 180mm/200mm spigots can simplify connection in commercial installations where larger diameter duct work has been used. Quick Change Filter As many systems are placed within cupboards the unique filter design folds as you remove it to ensure easy access in restricted spaces. Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold  is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room. The night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature.   Models    Model  Stock Ref  £Trade Kinetic Plus B Right  443028  1683.17 Kinetic Plus B Left  443028L  1683.17 Accessories   Model  Stock Ref  £Trade Wired Remote Controller  443283  57.30 Wireless Enable Kit  441865  85.95 Wireless Transmitter Controller  437827  53.16 Ventwise Controller  441780  193.38 LED Alarm with 15m cable  448356  30.93 Opto-coupler for volt-free bms connection  447340  37.12 Kinetic Spare Filters 2 pk.  403702  27.64 M5 Pollen Filter  444201  35.67 180mm/200mm Spigot Kit (One per pack)  446523  9.11 SAP PCDB Test Results   Thermal Efficiency % SFP (W/l/s) K+1 91 0.51 K+2 91 0.40 K+3 90 0.41 K+4 90 0.45 K+5 90 0.53 K+6 90 0.60 K+7 90 0.70

81 SEC Class Model SEC Class Kinetic Plus B A+ Dimensions (mm) A B C F D G EØ A B C D EØ F G 785 635 722 550 150 520 275 Weight: 24kg Performance Fan speeds are fully adjustable within the performance range. Volume  (l/s)  0  10 20 30 40 50 60 70 80 90 100 110 120 130 140 Volume (m 3 /hr)  0  50  100 150 200 250 300 350 400 450 500 700 600 500 400 300 200 100 0 Example system curves x    Figure relates to Wattage (both motors) 21 42 83 140 173 147 86 33 19 S tatic Pressure (P a) 100% 80% 60% 40% 20% Sound Data       Octave band, Hz, dB SWL SPL dB(A) Flow l/s Unit setting Test mode 63 125 250 500 1k 2k 4k 8k at 3m 50 20% Supply 46.5 54.3 46.4 44.8 36.2 28.5 24.5 31.2 28.5 Extract 46 52.2 42.3 38.7 27.6 24.2 24 31.7 25 Breakout 48.5 42.6 43.3 38.9 35.8 29.3 23.8 30.7 22.8 78 40% Supply 50.3 59.1 54.5 56.5 47 39.9 26.3 31.7 38 Extract 46.8 51.6 47.8 44.4 32.7 27.4 24.4 31.7 28 Breakout 48.4 51.2 53.4 46 41 34.6 25 30.3 28.5 104 60% Supply 52.4 57.2 60.4 60.9 55.8 50.3 33.1 33.9 43.6 Extract 50 49.8 56.8 52.4 40.2 35.9 33.4 39.8 35.2 Breakout 55 49.6 59.7 54.5 46.9 39.9 33.6 39.2 34.9 127 80% Supply 54.9 60.7 67.4 66.6 61.8 56 39.6 37.7 49.5 Extract 50.4 52 61.2 56.6 45.1 39.6 34.2 40.2 39.1 Breakout 53.5 53.4 60.8 59.1 53 45.3 36 40.1 38.7 137 100% Supply 54.7 61.7 70.5 69.9 62.7 57.5 42.1 38.3 52 Extract 54.4 55.1 65.8 57.5 46.9 40.6 33.7 40 41.8 Breakout 56.6 54.6 60.5 60.7 54.7 45.9 36.5 39.6 40 Tested according to BS848. Breakout quoted spherical. Supply and Extract quoted hemispherical.

82 Consultant's Specification  OperationThe supply and extract ventilation unit shall be as Sentinel Kinetic Plus as manufactured by Vent-Axia and shall be sized as indicated on the drawings and shall be in accordance with the particular specification.  Supply air to the room shall be pre-heated by the extract air via the integrated composite plastic counterflow heat recovery cell. The Sentinel Kinetic Plus shall automatically vary the ventilation rate via EC/DC motors, as it receives signals from one of the optional interconnected sensors. When a signal is received, the fans shall either vary their speed proportionally or on a trickle and boost principle. The unit shall have the facility to commission the supply and extract fans individually via in-built minimum and maximum speed adjustment, or alternative wired remote control unit. The fans themselves shall have independent, infinitely variable speed control. Unit SpecificationThe unit shall be manufactured with an ABS outer case construction, and incorporate a reversible core to allow for left or right hand mounting. The unit shall have a high efficiency composite plastic counterflow heat exchanger, supply and extract filters, automatic summer bypass, integral minimum and maximum infinitely variable speed controls with facia mounted failure indication. The unit shall have low energy, high efficiency EC/DC fan/motor assemblies with sealed for life bearings. The impellers shall be high efficiency backward curved centrifugal type. The unit shall have a heat exchanger cell with a thermal efficiency of up to 92% when tested to EN 308. This shall be protected by G3 grade synthetic filters on supply and extract. Complete with a condensate drip tray and drain connection. The unit shall be constructed with a removable Core allowing full maintenance access. The removable Core shall provide access to the following:   Supply and extract filter   Heat exchanger   Access to the electrical connections Access shall be provided for wiring termination and setup/commissioning. The backlit LCD user interface therein may be duplicated for remote mounting if required. Units shall be as manufactured by Vent-Axia Ltd. Standard ControlsAll Sentinel Kinetic units shall incorporate the following functions integrally mounted, pre-wired and factory fitted by the manufacturer:    Integral infinitely variable fan speed control     on supply and extract   Integral min/max ventilation control/set point   Integral BMS input/output interfaces – control and status indication   Heating interlocks    0-10V proportional speed adjustment   Volt free contacts    24V sensor supply    Integral on/off or trickle boost function from  remote switch, e.g. PIR  occupancy detector   Fully automatic summer bypass   Switched Live input with adjustable     ‘delay-on’ feature   Fan failure or component failure indicated via individual fault code  display   Running time counter   Control panel PIN number lock   Automatic frost protection effective to -20°C   The unit shall incorporate an integral humidity  sensor with the  following features:  •  Ambient Response; Raises the humidity trigger point as dwelling temperature reduces •  Rapid Response: Monitors the rate of change in humidity and triggers increased airflow even if the humidity trigger threshold is not reached •   Proportional Response; Incrementally increases the fan speed to reduce noise and reduce energy consumption   The unit shall be controlled by the ‘Sentinel’ control devices (enablers  and sensors) as detailed in the schedule or on the drawings.   Tool free filter access  Mounting Option Wall Surface

83 Airflow Direction Duct extract from  dwelling (Yellow) Acoustic duct (Optional)  supply to dwelling (Red) Insulated duct from atmosphere (Green) Insulated duct exhaust to atmosphere (Brown) Front (RH) Duct extract from dwelling (Yellow) Acoustic duct (Optional) supply to dwelling (Red) Insulated duct from  atmosphere (Green) Insulated duct exhaust to  atmosphere (Brown) Front (LH) Plan View Electrical Connection Please note: Electrical connection should be carried out by an appropriately qualified person and in accordance with current wiring regulations.   Trickle to Boost by two lighting circuits or Trickle/Boost switch

84 Lo-Carbon Sentinel Kinetic High Flow •  Recognised in SAP PCDB •  180mm/200mm spigots •  Horizontal duct option for space-saving installations •  High airflow, ideal for student accommodation clusters •  Unique folding filter for removal when access is restricted •  Integrated digital controller for simple and accurate commissioning •  Plug and play controls; Humidistat, Ventwise, Wireless Remote •  BMS connectivity •  LS inputs (Light Switch) •  Volt-free inputs Increased Performance The Sentinel Kinetic Plus benefits from the latest high efficiency, backward curved impeller design, ensuring the lowest possible energy consumption, ultra quiet operation and an exceptional performance range covering small one bed apartments to the largest of houses. Care Homes & Student Accommodation The Sentinel Kinetic Plus is ideal for larger homes and multiple occupancy units such as care homes and student accommodation. Capable of 400m 3 /hr at 150Pa, the unit can extract from up to ten bathrooms and  a communal kitchen while still achieving almost 90% heat recovery. The fully automatic capability of the Kinetic range means that adequate ventilation is always achieved. The Kinetic’s BMS capability is also ideal for those commercial applications where landlords or property managers want to monitor and optimise building performance and maintenance.    The Kinetic BMS can provide status information and its self diagnostics can report if any fault is found. Spigot Options Spigots may be re-positioned to give horizontal connection or a combination of vertical and horizontal connection. Optional 180mm/200mm spigots can simplify connection in commercial installations where larger diameter duct work has been used. Quick Change Filter As many systems are placed within cupboards the unique filter design folds as you remove it to ensure easy access in restricted spaces. Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for  the smallest wet room. The night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature.   Models    Model  Stock Ref  £Trade Kinetic High Flow Right  408449  2317.50 Kinetic High Flow Left  408451  2317.50 Accessories   Model  Stock Ref  £Trade Wired Remote Controller  443283  57.30 Wireless Enable Kit  441865  85.95 Wireless Transmitter Controller  437827  53.16 Ventwise Controller  441780  193.38 LED Alarm with 15m cable  448356  30.93 Opto-coupler for volt-free bms connection  447340  37.12 Kinetic Spare Filters 2 pk.  403702  27.64 M5 Pollen Filter  444201  35.67 SAP PCDB Test Results Exhaust Terminal  Configuration Thermal Efficiency % SFP (W/l/s) K + 1 88% 0.65 K + 2 88% 0.54 K + 3 90% 0.52 K + 4 90% 0.55 K + 5 91% 0.6 K + 6 91% 0.66 K + 7 90% 0.74

85 SEC Class Model SEC Class Kinetic High Flow A Dimensions (mm) A B C F D G EØ A B C D EØ F G 785 635 722 550 180/200 520 275 Weight: 34kg Performance 0 100 200 300 400 500 600 700 800 900 1000 Static Pressure  (Pa) Volume (l/s)  0  25  50  75  100  125  150  175  200 Volume (m 3 /hr)  0  100 200 300 400 500 600 700 100% 60% 40% 80% 20% Sound Data Octave band, Hz, dB SWL SPL dB(A) Test Mode Flow % 63 125 250 500 1.0K 2.0K 4.0K 8.0K  @ 3m Supply  20 55.1 65.9 55.2 53.8 44.4 37.4 25.3 24.9 37.4 Extract 58.2 57.4 48 45.6 43.8 34.5 20 24.5 31.1 Breakout 43.3 46.6 44.9 44.7 41.8 30.4 21.6 22.5 25 Supply  40 63.1 69 67.1 64 55 51.6 39.7 32.4 46.8 Extract 58.6 58.4 60.1 53.7 41.9 41.5 31.7 25.1 37.5 Breakout 55.4 49.6 60.6 53.8 46.5 41.5 33.2 27.4 34 Supply  60 70.3 74.3 81.4 71.5 63.6 59.9 49.6 43.1 57.4 Extract 64.4 64.2 72.6 59.1 48.7 45.7 37.8 29.3 47.6 Breakout 62.8 54.6 65.7 57.2 55.5 49.2 41.4 36.4 40.5 Supply  80 75.3 77.9 88.1 78.7 68.4 65.1 56 50.1 64 Extract 71.1 68.2 73.6 61.8 51.9 49.5 42.7 37.6 49.1 Breakout 66.2 59 73.4 61.8 57 54.6 47.3 43.1 47.5 Supply  100 90.9 80.9 84.4 80.1 71.5 68 59.3 54.5 63.3 Extract 92.4 71.8 78.1 67.4 54.9 51.5 44.6 41.4 55.1 Breakout 69.3 62.9 74.9 67.5 59.2 56.6 49.1 44.7 49.5 Tested according to BS EN 13141-7:2010. Breakout quoted spherical. Supply and Extract quoted hemispherical.

86 Lo-Carbon Sentinel Kinetic Cooker Hood •  Recognised in SAP PCDB •  Includes Cooker Hood Canopy •  Horizontal duct option for space-saving installations •  Fits within a 600mm wide aperture (300mm deep) •  Integrated digital controller for simple and accurate commissioning •  Plug and play controls; Humidistat, Ventwise, Wireless Remote •  BMS connectivity •  LS inputs (Light Switch) •  Volt-free inputs •  Self diagnosis for simplified fault finding •  Adjustable delay On/delay Off timer Easy Installation Ducting can be attached to the unit horizontally, vertically or both. Minimum internal depth of kitchen cupboard: 300mm. Horizontal and Vertical Spigots: The combination of spigot options allows installation in confined locations. If vertical and horizontal connection are required on the same outlet/inlet, additional spigots can be supplied. The condensate connection can be taken through the rear of the unit or through the side of the unit into an adjacent cupboard prior to connection into  pre-installed domestic waste water system. Cooker Hood Unit The Sentinel Kinetic Cooker Hood is designed to fit in a 600mm wide aperture above a hob. The telescopic hood incorporates two flat removable metal grease filters, low energy light bulbs and is available with a White or Brushed Aluminium front trim. The hood contains an integral fire damper in accordance with BRE Digest 398 and is connected to the heat recovery unit by a galvanised steel duct with access for cleaning. When the hood is opened, the heat recovery unit goes to boost speed and the summer bypass automatically opens to prevent cooking by-products entering the heat recovery cell. As an additional safety feature, the duct also contains a thermal cut-out fuse which turns off the MVHR unit in the event of excessive temperature in the airway. Cooker Hood units cannot be handed on-site and must be purchased as left hand (L) or right hand (R) models. Models  Lo-Carbon Sentinel Kinetic with summer bypass and humidity sensor.Model  Stock Ref  £Trade Kinetic CWH L (White Cooker Hood)  446756   1798.12 Kinetic CSH L (Brushed Aluminium Cooker Hood)  446757   1798.12 Kinetic CWH R (White Cooker Hood)  446758   1798.12 Kinetic CSH R (Brushed Aluminium Cooker Hood)  446759   1798.12 Integral Humidity Sensor The integral humidity (models with H suffix) sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room. The night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature.  Accessories Model  Stock Ref  £Trade Wired Remote Controller  443283  57.30 Wireless Enable Kit  441865  85.95 Wireless Transmitter Controller  437827  53.16 Ventwise Controller  441780  193.38 LED Alarm with 15m cable  448356  30.93 Opto-coupler for volt-free bms connection  447340  37.12 Kinetic Spare Filters 2 pk.  442356  23.56 M5 Pollen Filter  444199  23.56 SAP PCDB Test Results Thermal Efficiency % SFP (W/l/s) K+1 85 0.72 K+2 85 0.74 K+3 84 0.83 K+4 83 0.92 SEC Class Model SEC Class Kinetic CWH/CSH A

87 Dimensions (mm)   A F B C D E L K Minimum clearance from the bottom of this unit to the top of the hob must be:  Gas: 750mm  Electric:  650mm G JØ H   A B C D E F G H JØ K L kg 590 710 295 316 598 90 140 360 125 550 550 27 Performance Fan speeds are fully adjustable within the performance range. 0 100 200 300 400 Static Pressure (Pa) 20% 40% 60% 80% 100% 0 100 200 300 400 S tat ic  P res sur e ( P a ) Volume Volume 0  10 20 30 40 50 60 70 80 0  10 20 30 40 50 60 70  0  50  100 150 200 250 0  50  100  150  200 250   300 53 27 20 30 44 128 107 20% 40% 60% 80% 100% m 3 /h l/s m 3 /h l/s 13 96 82 58 x    figure relates to Wattage (both motors) x    figure relates to Wattage (both motors) 12 49 26 18 25 38 118 97 89 75 54   Example system curves -  vertical spigots   Example system curves -  horizontal spigots Sound Data  Octave band, Hz, dB SWL SPL dB(A) Flow l/s Test mode 63 125 250 500 1K 2k 4K 8K  @ 3m 10 Supply 47.8 40.2 38 31.1 28.2 22.1 23.6 30.9 21.4 Extract 47 38.7 36 29.9 25 22.4 23.3 30.8 20.6 Breakout 43.6 36.2 37.4 30.9 27.4 23.3 24.2 31.4 18.6 20 Supply 54 46.6 50.2 44.5 44.4 38.3 28.8 31.9 31.2 Extract 46.8 40.5 34.6 34.2 34.6 25.9 23.7 30.3 22.9 Breakout 45.9 39.9 40.6 35.7 33.5 28.4 25.3 31.2 21.3 30 Supply 58.1 54.5 57.6 52.2 51.7 47.6 38.6 35.8 38.5 Extract 47.6 46.2 38.7 41.3 42.8 33.9 26.4 30.5 28.4 Breakout 45.2 42.4 48.2 40.8 37.7 35.2 30 31.1 25.2 40 Supply 65.2 58.4 62.3 58 56.5 52.5 44.1 41.4 43.6 Extract 53.5 53 44 47.7 48.1 39.7 31.5 31.5 33.5 Breakout 50.9 47.6 47.4 48.1 42.5 40.8 36.3 34.4 29.3 50 Supply 66.4 63.2 66.3 62.5 61.7 57.4 50 47.8 48.3 Extract 64.2 55.2 48 50.9 52.1 44.5 35.9 35 37.2 Breakout 55 51 51.3 51.6 46.9 46.0 42 38.3 33.2 Tested according to BS848. Breakout quoted spherical. Supply and Extract quoted hemispherical.

88 Consultant's Specification  OperationThe supply and extract ventilation unit shall be a Sentinel Kinetic as manufactured by Vent-Axia and shall be sized as indicated on the drawings and shall be in accordance with the particular specification.  Supply air to the room shall be pre-heated by the extract air via the integrated composite plastic counterflow heat recovery cell. The Sentinel Kinetic shall automatically vary the ventilation rate via EC/DC motors, as it receives signals from one of the optional interconnected sensors. When a signal is received, the fans shall either vary their speed proportionally or on a trickle and boost principle. The unit shall have the facility to commission the supply and extract fans individually via in-built minimum and maximum speed adjustment, or alternative wired remote control unit. The fans themselves shall have independent, infinitely variable speed control. Unit SpecificationThe unit shall be manufactured with an ABS outer case construction, and incorporate a metal duct to the cooker hood, intumescent fire damper and thermal switch, in accordance with BRE Digest 398. The unit shall have a high efficiency composite plastic counterflow heat exchanger, supply and extract filters, automatic summer bypass, integral minimum and maximum infinitely variable speed controls with facia mounted failure indication. The unit shall have low energy, high efficiency EC/DC fan/motor assemblies with sealed for life bearings. The impellers shall be high efficiency forward curved centrifugal type. The unit shall have a heat exchanger cell with a thermal efficiency of up to 92% when tested to EN 308. This shall be protected by G3 grade synthetic filters on supply and extract. Complete with a condensate drip tray and drain connection. The unit shall be constructed with a removable Core allowing full maintenance access. The removable Core shall provide access to the following:   Supply and extract filter  Heat exchanger  Access to the electrical connections Access shall be provided for wiring termination and setup/commissioning. The backlit LCD user interface therein shall be removable for remote mounting if required. Units shall be as manufactured by Vent-Axia Ltd. Standard ControlsAll Sentinel Kinetic units shall incorporate the following functions integrally mounted, pre-wired and factory fitted by the manufacturer:   Integral infinitely variable fan speed control on  supply and extract  Integral min/max ventilation control/set point  Integral BMS interfaces – control and status  indication  Heating interlocks   0-10V proportional speed adjustment  Volt free contacts   24V sensor supply   Integral on/off or trickle boost function from  remote switch e.g. PIR  occupancy detector   The unit shall be controlled by the ‘Sentinel’ control devices (enablers  and sensors) as detailed in the schedule or on the drawings   Fully automatic summer bypass  Switched Live input with adjustable ‘Delay-On’ feature   Fan failure or component failure indicated via individual fault code  display   Running time counter  Control panel PIN number lock  Automatic frost protection effective to -20°C  Tool free filter access   The unit shall incorporate (‘H’ models) an  integral  humidity sensor  with the following features: •  Ambient Response; Raises the humidity trigger point as dwelling temperature reduces •   Rapid Response; Monitors the rate of change in humidity and triggers increased airflow even if the humidity trigger threshold is not reached •   Proportional Response; Incrementally increases the fan speed to reduce noise and reduce energy consumption  Integral Cooker Hood SpecificationThe Sentinel Kinetic Cooker Hood shall consist of a telescopic Hood and galvanised steel duct connection to the MVHR Unit. The Hood construction shall be of grey powder coated steel with Brushed Aluminium or White painted fascia. The Hood shall trigger the MVHR unit to a pre-defined boost speed and open the summer bypass when opened, and shall have two low-energy lamps illuminating the hob top. Filter shall be a flat metal grease filter, removable for cleaning. The galvanised steel ductwork shall provide a continuous fire barrier between the Hood and the MVHR unit. It shall contain an Intumescent fire damper, thermal cut-out and volume balancing damper. The thermal cut-out shall switch off the MVHR unit at a pre-defined safety temperature. The duct shall have an access panel for cleaning by the end-user.  Mounting Option Wall

89 Airflow Direction Duct extract from dwelling (Yellow) Acoustic duct (Optional)  supply to dwelling (Red) Insulated duct from atmosphere (Green) Insulated duct exhaust to atmosphere (Brown) Front (RH) Duct extract fromdwelling (Yellow) Acoustic duct (Optional) supply to dwelling (Red) Insulated duct from  atmosphere (Green) Insulated duct exhaust to  atmosphere (Brown) Front (LH) Plan View Electrical Connection Please note: Electrical connection should be carried out by an appropriately qualified person and in accordance with current wiring regulations. Trickle to Boost by a Light Circuit

90 Lo-Carbon Sentinel Kinetic Horizontal •  Manufactured in the UK •  Building Regulations ADF compliant •  Recognised in SAP PCDB •  Energy Savings Trust best practice compliant •  Up to 81% heat recovery whilst controlling condensation •  Programmable Summer bypass •  Digital controller for simple and accurate commissioning •  External condensate connection •  Plug and play controls; Humidistat, Ventwise, Wireless remote •  LS inputs (Light Switch) •  Volt-free inputs •  Self diagnosis for simplified fault finding •  Adjustable delay On/delay Off timer The Sentinel Kinetic Horizontal Range A wholehouse heat recovery system with up to 81% heat exchange efficiency. An easily accessible heat recovery cube protected by two removable G3 filters. Two Lo-Carbon Energy Saving EC/DC fans ensure long life (typically over double the life of AC motors) and lowest possible energy use. Fully insulated construction with built-in condensation drain. Specifically designed for new build constructions with a high level of insulation. Lo-Carbon Sentinel Kinetic Horizontal meets the latest requirements of the Building Regulations ADF for wholehouse system ventilation: System 4. Continuous mechanical supply and extract with heat recovery. Each model has three fully adjustable speeds and a purge setting (maximum flow). Supplied with the unit is a digital controller that can be used to pre-set the speeds to any required airflow within the performance range.  Integral Humidity Sensor The integral humidity sensor (‘H’ models) increases speed in proportion to relative humidity levels, saving energy and reducing noise. The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room. The night time relative humidity setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature. Acoustically lined - low noise levels from only 20dB(A) @ 3m.  Models   Model  Stock Ref  £Trade Kinetic 200ZPH  407162    1156.38 Kinetic 200ZH  449540   1511.28 Kinetic 200ZMH  448778    1511.28 Kinetic 300ZH  449536   1775.05 Optional Controls    Model  Stock Ref  £Trade Wireless Enable Kit  441865   85.95 (includes one switch) Wireless Boost Switch   437827  53.16 (max 3 switches) Ventwise Controller  441780   193.38 (also requires sensors: see Accessories & Controllers section)  Filter Spares Model  Stock Ref  £Trade Kinetic 200ZPH(G3) 2 pack  407584  0.00 Kinetic 200ZH/ZMH(G3) 2 pack  449524  19.16 Kinetic 200ZH/ZMH(M5) 1 pack  404574  0.00 Kinetic 300ZH (G3) 2 pack  449575  21.53 Kinetic 300ZH (M5) 1 pack  404575  0.00 Multiple Control Options: Five Volt-free pairs of switch terminals for sensor inputs allow boosting from a full range of Vent-Axia controllers – humidistats, PIR, timers. Two terminals with 0-24V outputs allow 0V to 10V proportional control by sophisticated controllers such as CO 2  sensors and proportional humidistats. The optional Ventwise controller senses temperature rise in a bath/shower hot water supply and/or current in a cooker/hob electrical circuit to activate boost, ensuring additional ventilation when needed.    Switch-live for boosting via light switches (220-240V AC) or manual Normal/Boost switches. This connection has the advantage of Delay-On and Delay-Off facility. Delay-On enables you to prevent the Boost airflow between 0 and 10 minutes after a light switch has been activated. Delay-Off allows the Boost airflow to continue after a light switch is turned off to ensure effective clearance of humidity. This timer is adjustable between 0 and 25 minutes. Summer Bypass  An internal damper operates when the external temperature is below the internal temperature, and the internal temperature is too high. The bypass opens and allows the cooler outside air to help cool the dwelling.

91 Dimensions (mm) A B C SIDE FRONT BACK D E F G H K I J Model A B C D E F G H I J K Spigots Ø 200ZH 895 849 200 570 155 144 122 76 167 131 122 125 300ZH 985 940 301 720 184 179 187 102 279 174 187 150 Weight: 200ZH - 26kg, 300ZH - 38kg   A B C K H SIDE D G I J E F FRONT BACK Model A B C D E F G H I J K Spigots 200ZPH 1000 950 200 575 155 142 60 61 142 154 143 204x60 200ZMH 895 849 200 570 195 140 54 66 168 138 143 204x60 Weight: 200ZPH - 14kg, 200ZMH - 26kg Galvanized steel outer case construction Normal mode: Fans run on Normal speed with bypass open until the internal dwelling temperature falls below the set 'Indoor' (maximum    desired) temperature.  Evening Purge mode: The fans run on Boost speed until the internal temperature falls below the set 'Indoor' temperature. If, after five hours    the internal temperature is still above the set 'Indoor' temperature, the unit will switch down to normal speed for the remainder of the 'bypass  open' period. Night-time Purge mode: As Evening Purge, except that the unit will continue on Boost speed until the internal air temperature reaches the 'Outdoor' temperature set point (Default 14°C). This mode gives pre-cooling of the dwelling for the  following day. In Evening and Night Time Purge modes, the user can turn off the boost function by pressing the  Boost button. Frost Protection In cold climates there is a possibility of frost building up on the intake side of the heat exchanger. In order to prevent damage, the Kinetic reduces supply flow while maintaining extract flow at temperatures down to -20°C. SEC Class Model SEC Class Kinetic 200ZH/ZPH/ZMH A Kinetic 300ZH A SAP PCDB Test Results 200ZPH Thermal Efficiency % SFP (W/l/s) K+1 86 0.62 K+2 84 0.65 K+3 83 0.76 200ZH/ZMH Thermal Efficiency % SFP (W/l/s) K+1 80 0.69 K+2 81 0.70 K+3 80 0.80 K+4 80 0.97 K+5 79 1.14 300ZH Thermal Efficiency % SFP (W/l/s) K+1 77 0.59 K+2 78 0.51 K+3 78 0.57 K+4 78 0.66 K+5 78 0.76 K+6 78 0.88 K+7 77 1.05

92 Performance - 200ZH/ZMH/ZPH Model Fan speeds are fully adjustable within the performance range. 600 500 400 300 200 100 0 S tatic Pressure (P a) 200ZH/ZMH 40% 20% Volume  (l/s)  0  10 20 30 40 50 60 70 80 Volume (m 3 /hr)  0    50   100  150  200  250  300   100% 60% Sound Data - 200ZH/ZMH Model   Flow % Test mode 63 125 250 500 1k 2k 4k 8k dB(A) at 3m 20 Supply 50.3 54 50.1 45.5 37 36 27.5 31.1 30.0 Extract 47.2 47.7 46.6 41.8 30.7 27.9 24.6 30.5 26.3 Breakout 48.8 55.8 51.2 43.8 32.4 29.0 25.4 30.8 26.8 40 Supply 52.7 61.7 60.1 61.8 47.4 45.1 38.1 40.1 42.7 Extract 50.7 55.4 55.0 51.5 37.5 34.6 25.9 30.7 33.9 Breakout 53.7 60.1 61.1 50.7 40.2 35.8 27.1 30.3 34.0 60 Supply 52.8 64.5 66.7 59.4 51.1 51.1 42.9 39.3 44.0 Extract 50.6 59.0 62.1 57.1 43.7 40.0 29.0 31.6 39.7 Breakout 55.1 64.4 66.8 57.5 47.0 41.4 32.0 32.0 39.7 100 Supply 58.3 69.2 68.6 64.6 56.9 56.1 47.9 45.6 48.1 Extract 51.8 63.1 64.9 63.9 52.4 45.9 34.8 34.8 45.2 Breakout 59.4 68.1 69.7 68.3 53.1 47.1 36.5 34.3 46.5 Sound Data - 200ZPH Model Speed Test mode 63 125 250 500 1k 2k 4k 8k dB(A) at 3m 20% Breakout 48.3 41.3 37.7 35.8 34.5 28.2 26 31.2 21.5 Supply 39.6 37.1 36 32.9 30.6 22.9 24.9 29.4 23.1 Extract 49.4 40.7 35 30.4 26.3 22.5 23.6 30.1 20.8 40% Breakout 47.8 42.2 46.7 40.6 40.2 34.2 28.1 31.2 25.3 Supply 45.7 38.3 40.7 39 38.1 28.7 24.9 28.5 28.1 Extract 50 45.5 39.9 37 34.3 28.6 25.1 30.6 24.3 60% Breakout 54.4 51.2 53.8 46.2 43 38.9 33.8 32 29.7 Supply 46.1 49.2 45.3 44.4 42.4 35.2 27 29.3 32.7 Extract 49.5 41.9 45.4 41.7 39.4 35.2 27.6 30.3 27.7 80% Breakout 50.4 51.2 56.7 53.9 48.5 43.2 39.9 34.9 34.5 Supply 52.9 48.9 47.5 51.3 47.2 40.8 31.2 30 36.8 Extract 48.9 43.3 46.8 50 42.4 38.6 31.3 30.1 32.2 100% Breakout 49.3 49.8 52.9 54 51 46.3 41.2 35.7 35.1 Supply 43.8 45.8 50.7 56.3 50 44.3 35.7 29.7 38.2 Extract 53.2 46.9 48 52.8 45.4 42.1 35.1 30.5 34.9 0 50 100 150 200 250 300 350 400 450 550 500 0 5 10 15 20 25 30 35 40 45 Static Pressure  (Pa) Volume (l/s) Volume (m 3 /hr) 0 50 100 150 100% 80% 60% 40% 20% 200ZPH Tested according to BS 848. Breakout quoted spherical. Supply and extract quoted hemispherical.

93 Sound Data - 300ZH Model 0 150 100 50 250 200 450 400 350 300 500 S tatic Pressure (P a)       0  10 20 30 40 50 60 70 80 90 100       0  50  100 150 200 250 300 350 Volume (m 3 /hr) Volume (l/s) 300ZH 20% 40% 60% 100% Flow l/s Flow % Test mode 63 125 250 500 1k 2k 4k 8k dB(A) at 3m 26 10 Supply 42.5 42.8 38.3 32.9 28 24.6 25.5 30.3 26.3 Extract 46.9 45 40.3 34.4 27.4 23 24.3 30.1 22.5 Breakout 48.7 52.1 47.7 40.5 32.9 27.3 25.1 31.6 24.4 44 20 Supply 45.6 47 41.7 35.7 31.7 26.7 24.8 30 29.9 Extract 46.9 48.6 47 38.2 29.5 25.3 23.8 29.9 25.3 Breakout 50.2 56.4 53.9 46.3 37.5 32.5 25.2 31.4 28.8 55 30 Supply 44.4 46 52.9 39.4 35.1 31.9 25.5 30.5 33.9 Extract 47 48 55.5 42.5 32.2 29.9 25.7 30.6 30.6 Breakout 52.2 59.6 62 51.4 41.9 37.4 28.1 31.4 34.7 66 40 Supply 43.1 44.4 54.3 43.5 39.2 35.7 27.7 29.9 35.0 Extract 48.9 49 58.4 45.9 35.7 33.4 25.3 29.9 33.4 Breakout 54.6 58.3 66.1 52.6 39.3 36.5 31.1 35.3 37.7 85 60 Supply 44.7 49.8 58 50.4 45 41.9 30.6 30.3 39.1 Extract 51 53.6 61.2 50.1 41.6 40.1 30.7 31.1 36.7 Breakout 57.5 62.6 68.7 57.5 45.9 41 36.3 34 40.7 96 80 Supply 46 52.2 57.1 56.5 47.2 44.2 32.3 30.5 40.5 Extract 55.5 55 63.1 53.4 44.3 41 33.5 31.4 38.8 Breakout 62.2 65.7 68.8 63 50.8 43.8 38.8 35.4 42.9 98 100 Supply 46.6 52.3 57 55.4 47.1 43.7 32.1 30.3 40.1 Extract 53.7 55.2 63.3 53.3 44.1 41.2 33.2 31.5 38.9 Breakout 62.2 73.8 77.4 74.1 67.4 61 53.6 45.4 53.9 Tested according to BS848. Breakout quoted spherical. Supply and Extract quoted hemispherical. Performance - 300ZH Model Fan speeds are fully adjustable within the performance range.

94 Consultant's Specification  OperationThe supply and extract ventilation unit shall be as Sentinel Kinetic Z as manufactured by Vent-Axia and shall be sized as indicated on the drawings and shall be in accordance with the particular specification; 200Z – 200mm deep, 300Z – 300mm deep. The Sentinel Kinetic Z shall automatically vary the ventilation rate via EC/DC motors, as it receives signals from one of the optional interconnected sensors. When a signal is received, the fans shall either vary their speed proportionally or on a trickle and boost principle. The unit shall have the facility to commission the supply and extract fans individually via the wired remote control unit. The fans themselves shall have independent, infinitely variable speed control. Unit Specification (200Z/ZM, 300ZH)The unit shall be manufactured with a galvanized steel outer case construction and shall have a high efficiency aluminium heat exchanger. Unit Specification (200ZP)The unit shall be manufactured with high density EPP case and shall have a high efficiency polymer heat exchanger. The unit shall have supply and extract filters, automatic summer bypass, integral minimum and maximum infinitely variable speed controls with failure indication via the wired remote controller. The unit shall have low energy, high efficiency EC/DC fan/motor assemblies with sealed for life bearings. The impellers shall be high efficiency backward curved centrifugal type. The unit shall have a heat exchanger cell with a thermal efficiency of up to 81% when tested to EN 308. This shall be protected by G3 grade synthetic filters on supply and extract. Complete with a condensate drip tray and drain connection. The unit shall be constructed with a removable access panel allowing full maintenance access from below. The removable panel shall provide access to the following:   Supply or extract fan  Supply and extract filter  Heat exchanger  Access to the electrical connections Access shall be provided for wiring termination and setup/commissioning.  Standard ControlsAll Sentinel Kinetic Z units shall incorporate the following functions integrally mounted, pre-wired and factory fitted by the manufacturer:    Infinitely variable fan speed control on  supply and extract  Min/max ventilation control/set point  Heating interlocks   0-10V proportional speed adjustment  Volt free contacts   24V sensor supply   On/off or trickle boost function from  remote switch, e.g. PIR  occupancy detector   The unit shall be controlled by the ‘Sentinel’  control devices  (enablers and sensors) as detailed in the schedule or on the drawings   Fully automatic summer bypass  Switched Live input with adjustable ‘delay-on’ feature   Fan failure or component failure indicated via individual fault code  display   Running time counter  Control panel PIN number lock  Automatic frost protection effective to -20°C  The unit shall incorporate (‘H’ models) an integral humidity sensor  with the following features: •  Ambient Response: Raises the humidity trigger point as dwelling temperature reduces •  Rapid Response: Monitors the rate of change in humidity and triggers increased airflow even if the humidity trigger threshold is not reached •  Proportional Response: Incrementally increases the fan speed to reduce noise and reduce energy consumption The unit shall be controlled by the ‘Sentinel’ control devices (enablers and sensors) as detailed in the schedule or on the drawings. Mounting Option Slab   Airflow Direction View from beneath (drawing for airflow demonstration only - not intended to be an accurate representation of the product) Extract from  Dwelling (Yellow) From  Atmosphere (Green) Exhaust to  Atmosphere (Brown) View from beneath Supply to Dwelling (Red)

95 Electrical Connection Please note: Electrical connection should be carried out by an appropriately qualified person and in accordance with current wiring regulations. NET J4 4321 Ventwise connector Switches 1-5 Proportional Inputs 1&2 LED 3A 2m mains cable fitted to unit Brown Switched fused spur Blue L  N  LS E 220-240V 50Hz Green/Yellow Black S/W1 +    - +    - +    - +     - +     - +     S    - +     S    - +     - S/W2 S/W3 SW4 S/W5 P1 0-10V P2 0-10V LED L N  LS Wired Remote Controller Trickle to Boost by two lighting circuits or Trickle/Boost switch

96 Lo-Carbon Kinetic Plus E •  Lightweight for easy installation •  Easy access filters •  External condensate connection •  Compatible with a range of controls: PIR, Humidistat •  Horizontal duct option for space-saving installations  •  Up to 94% heat recovery •  Summer mode •  Manufactured in the UK •  Switched live inputs (Light switch control) A wholehouse heat recovery system with up to 94% energy efficiency. An easily accessible heat recovery cube protected by two removable GU3 filters. Two Lo-Carbon Energy Saving EC/DC fans ensure long life (typically over double the life of AC motors) and lowest possible energy use. Fully insulated construction with built-in condensation drain. Lo-Carbon Kinetic Plus E meets the latest requirements of the Building Regulations Approved Document F for wholehouse system ventilation. The Lo-Carbon Kinetic Plus E model has two adjustable speeds, normal and boost. On the front of the unit is the controller that can be used to preset the speeds to any required performance, up to 111l/s  (400m 3 /hr) 150Pa. Offering ‘Close Control’ to prevent over ventilating.  Acoustically lined - low noise levels from only 20dB(A) @ 3m. Left or Right Hand Installation Units are supplied right handed with duct spigots to outside on the right hand side. These can be reversed onsite by simply removing the control panel, rotating the unit 180 degrees and reattaching the control panel.  Spigot Options The combination of spigot options allows installation in confined locations. If vertical and horizontal connections are required on the same outlet/inlet, additional spigots can be supplied. Filter Check An LED on the control panel illuminates at 6 month intervals to remind users to check and clean the filters.  Frost Protection The Kinetic E range benefits from an automatic frost protection system to prevent the heat recovery cell freezing in very cold weather, while at the same time maintaining ventilation.  Control Options There are two LS (Switched Live) inputs allowing the unit to be connected to a number of sensors and controllers such as Ventwise, Timespan, Ambient Response Humidistat. One of the LS connections also benefits from a ‘Delay-On’ feature which prevents the unit boosting unnecessarily.  Model   Model  Stock Ref  £Trade Kinetic Plus E  449059   1683.17 Accessories    Model  Stock Ref  £Trade Kinetic Plus E Spare Filters 2 pack  403702    27.64 Optional M5 Pollen Filter  444201   35.67 Isolator Relay Controller    442030   64.46 180mm/200mm Spigot Kit (One per pack)  446523  9.11 SAP PCDB Test Results Exhaust Terminal  Thermal SFP Configuration Efficiency %  (W/l/s) K + 1 94 0.41 K + 2 94 0.40 K + 3 94 0.43 K + 4 94 0.45 K + 5 93 0.52 K + 6 93 0.61 K + 7 93 0.73 SEC Class Model SEC Class Kinetic Plus E A+

97 Dimensions (mm) D G EØ A B C D EØ F G H 785 635 722 550 150 520 275 135 Weight: 24kg Performance Fan speeds are fully adjustable within the performance range. 0 100 200 300 400 500 600 0 0  50  100 150 200 250 300 350 400 450 500 550 20 40 60 80 100 120 140 160 Static Pressure  (Pa) Volume l/s m 3 /h 20% 40% 80% 100% 60% Sound Data       Octave band, Hz, dB SWL SPL dB(A) Flow l/s Unit setting Test mode 63 125 250 500 1k 2k 4k 8k at 3m 50 20% Supply 46.5 54.3 46.4 44.8 36.2 28.5 24.5 31.2 28.5 Extract 46 52.2 42.3 38.7 27.6 24.2 24 31.7 25 Breakout 48.5 42.6 43.3 38.9 35.8 29.3 23.8 30.7 22.8 78 40% Supply 50.3 59.1 54.5 56.5 47 39.9 26.3 31.7 38 Extract 46.8 51.6 47.8 44.4 32.7 27.4 24.4 31.7 28 Breakout 48.4 51.2 53.4 46 41 34.6 25 30.3 28.5 104 60% Supply 52.4 57.2 60.4 60.9 55.8 50.3 33.1 33.9 43.6 Extract 50 49.8 56.8 52.4 40.2 35.9 33.4 39.8 35.2 Breakout 55 49.6 59.7 54.5 46.9 39.9 33.6 39.2 34.9 127 80% Supply 54.9 60.7 67.4 66.6 61.8 56 39.6 37.7 49.5 Extract 50.4 52 61.2 56.6 45.1 39.6 34.2 40.2 39.1 Breakout 53.5 53.4 60.8 59.1 53 45.3 36 40.1 38.7 137 100% Supply 54.7 61.7 70.5 69.9 62.7 57.5 42.1 38.3 52 Extract 54.4 55.1 65.8 57.5 46.9 40.6 33.7 40 41.8 Breakout 56.6 54.6 60.5 60.7 54.7 45.9 36.5 39.6 40 Tested according to BS848. Breakout quoted spherical. Supply and Extract quoted hemispherical.

98 Consultant's Specification  OperationThe supply and extract ventilation unit shall be as Kinetic Plus E as manufactured by Vent-Axia and shall be sized as indicated on the drawings and shall be in accordance with the particular specification.  Supply air to the room shall be pre-heated by the extract air via the integrated composite plastic counterflow heat recovery cell. The Kinetic Plus E shall automatically vary the ventilation rate via EC/DC motors, as it receives signals from one of the optional interconnected sensors. When a signal is received, the fans shall vary their speed on a trickle and boost principle. The unit shall have the facility to commission the supply and extract fans individually via in-built minimum and maximum speed adjustment. The fans themselves shall have independent, infinitely variable speed control. Unit SpecificationThe unit shall be manufactured with an ABS outer case construction, and incorporate a reversible core to allow for left or right hand mounting. The unit shall have a high efficiency composite plastic counterflow heat exchanger, supply and extract filters, integral minimum and maximum infinitely variable speed controls with facia mounted failure indication. The unit shall have low energy, high efficiency EC/DC fan/motor assemblies with sealed for life bearings. The impellers shall be high efficiency backward curved centrifugal type. The unit shall have a heat exchanger cell with a thermal efficiency of up to 94% when tested to EN 308. This shall be protected by G3 grade synthetic filters on supply and extract. Complete with a condensate drip tray and drain connection. The unit shall be constructed with a removable Core allowing full maintenance access. The removableCore shall provide access to the following:   Supply and extract filter   Heat exchanger   Access to the electrical connections Access shall be provided for wiring termination and setup/commissioning.  Standard ControlsAll Kinetic Plus E units shall incorporate the following functions integrally mounted, pre-wired and factory fitted by the manufacturer:    Integral infinitely variable fan speed control on supply and extract   Integral min/max ventilation control/set point   Integral on/off or trickle boost function from    remote switch, e.g. PIR occupancy detector   Switched Live input with adjustable   ‘delay-on’ feature   Tool free filter access   Frost protection   LED 'filter check' indicator Mounting Option Wall Surface

99 Airflow Direction Duct extract from  dwelling (Yellow) Acoustic duct (Optional)  supply to dwelling (Red) Insulated duct from atmosphere (Green) Insulated duct exhaust to atmosphere (Brown) Front (RH) Duct extract from dwelling (Yellow) Acoustic duct (Optional) supply to dwelling (Red) Insulated duct from  atmosphere (Green) Insulated duct exhaust to  atmosphere (Brown) Front (LH) Plan View Electrical Connection The unit can be switched to boost by applying 230 V to the LS1 or LS2 inputs. Alternatively, the boost button on the control unit may be used. Mains Cable Connections Terminal No. Name Description L Mains Live 220-240 V AC, 50 Hz input N Mains Neutral 220-240 V AC, 50 Hz input EARTH Mains Earth Earthing connector LS1 Switched Live 1 220-240 V AC, 50 Hz input LS2 Switched Live 2 220-240 V AC, 50 Hz input CABLE FROM KINETIC E     LS2  LS1  L    N         E  Mains Supply 220/240V 50Hz Supply 220/240V 50Hz Lighting Circuit Light Switch Light Switch N L EN L TYPICAL INSTALLATION  Lamp 1 240V coil Relay NC Com No 240V coil Relay NC Com No Lamp 2

100 Integra •  Powered heat recovery unit for smaller residential or  commercial applications up to 180m 2 •  Up to 70% heat recovery •  Low power consumption •  Effective condensation control •  Summer mode The Integra heat recovery unit has been specially designed to provide ventilation for flats or rooms in residential, commercial, educational or leisure applications. Balanced ventilation is achieved by using nominal 100mm diameter rigid ducting.  Using a high performance, polymeric heat exchange cube, together with two powerful fans, the Vent-Axia Integra achieves efficiencies of up to 70%.  The compact cube interleaves outgoing moist air with incoming fresh air, allowing the heat from one to warm the other without the two air streams mixing. Energy is saved on room heating, with no power being used by the cube itself. Performance of Integra: Up to 49l/s FID. Ideal for installation in ceilings voids or cupboards.  The 150VA Transformer enables the selection of trickle settings to match dwelling volume. Models  Model  Stock Ref   £Trade Integra   456864   682.77 Controller   Model  Stock Ref  £Trade Controller 150VA   563538   107.06 Airflow Direction To  atmosphere From  atmosphere Extract from  dwelling Horizontal mounting Supply to  dwelling SEC Class Model SEC Class SEC Class (inc. LDC) Integra F C

101 Dimensions (mm) A BØ A C D E F G H A BØ C D E F G H 400 98 50 65 85 230 85 210 Weight: 6.5kg Performance Fan Static Pressure (Pa) 0 50 100 150 200 250 300 Volume l/s 0 10 20 30 40 50 1 2 3 4 5 6 Motor Speed/Curve Volume (l/s) (FID) Voltage (V) Wattage (W) 1 15 80 32 2 21 100 47 3 27 120 64 4 32 140 81 5 37 160 99 6 49 240 182 Integra to be used with a 150VA Transformer for maximum controllability.

102 NEW Integra Plus EC •  Powered heat recovery unit for larger residential or commercial  applications •  Up to 70% heat recovery •  Low power consumption •  Effective condensation control •  2 speed control •  Summer mode •  EC motors Easy Installation The Vent-Axia Integra Plus EC is designed for mounting in ceiling voids, lofts and above a suspended ceiling. Four 150mm spigots are provided for simple connection to insulated flexible or rigid ventilation ducting. The unit comes complete with a 22mm condensate outlet. The Integra Plus EC incorporates two adjustable speeds and a Purge setting (full Speed). Model  Model  Stock Ref  £Trade Integra Plus EC  437666EC  1055.32 SEC Class Model SEC Class SEC Class (inc. LDC) Integra Plus EC B A Airflow Direction From atmosphere Supply to dwelling Extract from dwelling To atmosphere Controllers & Sensors Model  Stock Ref  £Trade Ambient Response Humidistat    563550   200.83  Visionex PIR    459623  115.70 TIM2   370346   88.46

103 Dimensions (mm) I I CONTROL UNIT A BØ A C D E F G H A ØB C D E F G H I 580 150 100 64 125 350 125 305 85 Weight: 17kg fan box Performance 0 100 200 300 400 500 600 0 20 40 60 80 100 120 140 Static Pressure  (Pa) Volume (l/s) 100% Sound Data   Flow, l/s Unit   setting V Test mode Octave band, Hz, dB SWL SPL dB(A)  at 3m 63 125 250 500 1k 2k 4k 8k 55 4 Supply 39.2 43.1 44.5 47.1 42.6 36.0 29.3 30.7 30.7 Extract 47.0 42.4 38.6 40.4 35.5 28.0 27.9 32.6 25.3 Breakout 43.2 42.7 38.2 37.6 33.4 28.4 27.6 31.5 21.7 69 5 Supply 42.0 47.6 46.1 49.9 48.8 41.2 33.7 32.5 34.4 Extract 47.8 42.2 41.4 43.2 40.4 29.6 27.7 32.5 27.7 Breakout 45.2 45.7 41.9 40.7 37.3 30.5 27.5 32.4 23.8 79 6 Supply 46.0 49.7 50.6 54.0 54.4 45.9 39.6 36.9 38.7 Extract 44.5 43.2 44.8 46.4 46.2 32.2 28.4 32.3 31.4 Breakout 46.2 47.2 44.3 43.4 43.1 32.8 28.5 32.2 26.6 81 6.6 Supply 47.0 52.5 53.8 56.4 58.3 48.8 42.8 40.8 41.8 Extract 50.3 45.3 47.7 48.5 47.4 35.0 30.7 32.9 33.0 Breakout 45.5 47.9 45.5 45.5 45.5 34.0 29.2 31.5 28.3 95 7 Supply 48.9 54.1 56.3 58.0 59.2 51.0 45.9 43.8 43.3 Extract 47.6 46.5 49.4 49.7 48.3 37.0 31.1 32.3 34.0 Breakout 49.0 49.5 48.2 47.5 47.3 36.7 31.1 32.3 30.1 109 8 Supply 51.0 58.2 57.4 60.1 61.2 54.4 48.9 48.0 45.6 Extract 56.2 52.4 51.7 53.1 49.6 39.5 33.8 33.2 36.3 Breakout 51.8 53.9 51.3 50.7 48.7 40.3 34.0 32.5 32.2 113 9 Supply 49.1 56.1 59.4 62.8 63.3 57.2 52.1 50.8 47.4 Extract 54.5 50.9 52.4 54.5 51.4 42.3 35.3 33.8 37.8 Breakout 53.6 54.3 52.8 52.3 50.8 43.4 36.2 33.5 34.1 Tested according to BS848. Breakout quoted spherical. Supply and Extract quoted hemispherical.

104 HR100R/RS •  Controls condensation and odours - saves energy •  Eliminates mould growth •  Up to 70% heat recovery •  Extremely quiet operation •  Two speed settings The HR100R and HR100RS are ideal for single bedrooms/bathroom applications situated in hotel rooms, nursing homes and residential care homes.  The HR100R features top access making it ideal for loft installations.  The HR100RS features bottom access for installation on the slab above a suspended ceiling. The HR100R/RS is a self-contained heat recovery unit for mounting in lofts and suspended ceilings. The unit is supplied without controls to allow for the unit to be tailored to suit the individual requirements.  Compatible with standard 100mm ducting for connection to internal grilles and external cowl.  The unit comes fitted with a single 2-speed motor, and provides continuous low volume ventilation with a boost option. A variety of control devices are available for manual or automatic speed control.  An integral heat exchanger transfers heat from the outgoing stale air to the fresh air supply, raising the supply air temperature whilst at the same time reducing its relative humidity.  Up to 18l/s FID capacity. The unit provides superior control of condensation and odours, ideal for bathrooms or small internal rooms.  Models HR100R Top access - ideal in loft installations.Model  Stock Ref  £Trade HR100R  370377   207.80 HR100RS Bottom access - ideal for suspended ceilings.Model  Stock Ref  £Trade HR100RS  435004   258.99 Controllers Normal Boost SwitchA single gang switch to boost from high to low speeds on all heat recovery systems.85  x 85 x 10mm (H x W x D)Model  Stock Ref  £Trade Normal Boost Switch   455213  38.34 HR100RS Version

105 Dimensions (mm) A B C D E F G HØ 305 240 50 60 120 70 160 98 Performance 0 20 40 60 80 100 120   0 2 4 6 8 10 12 14 16 18 Volume l/s Trickle Boost Pressure P a 1 1 2 2 Weight Extract Perf. l/s Watts dB(A) @ 3m Model kg Boost Trickle Boost Trickle Boost Trickle  HR100R 5.6 18.3 13.6 29 19 30 20  HR100RS 5.6 18.3 13.6 29 19 30 20 Mains electrical supply: 230V/50Hz

106 A ducted heat recovery unit for residential or commercial applications. The HR200V is self-contained and includes two mixed flow speed controllable fans. Using a high performance, polymeric heat exchange cube together with two power fans, the HR200V can boast a temperature efficiency of up to 70%. Low speed for trickle ventilation mode.  Specially designed to provide ventilation for small internal rooms in commercial, educational and leisure applications. Ventilation is achieved by using nominal 150mm diameter ducting.  Models Model  Stock Ref  £Trade HR200V   14120010  564.86 Accessory Model  Stock Ref  £Trade Transformer 150VA   563538  107.06  SEC Class Model SEC Class SEC Class (inc. LDC) HR200V C B HR200V •  Powered heat recovery module for smaller commercial applications •  Up to 70% heat recovery •  150mm duct connection •  Extremely quiet on low speeds •  Low power consumption •  Washable heat exchanger •  Pre-wired to a flexible cable

107 Dimensions (mm) Weight: 15.5kg fan box, 5kg controller C 275 4 - 148Ø  Spigots L 373 Fan End 95 183 95 30 435 30 From atmosphere Supply to  dwelling Extract from  dwelling To atmosphere Performance 240V Supply 160V Supply 140V Supply 240V Extract 160V Extract 140V Extract 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 Volume (l/s) Static Pressure (Pa) Motor Speed 1 2 3 Voltage 140 160 240 Watts  51.5 60 110 Volume l/s (FID) Supply 48.3 55.8 70.3 Extract 241 286 371 HR200V to be used with a 150VA Transformer for maximum controllability.

108 HR500 •  Efficient 550m 3 /h heat recovery ventilation unit or high  performance 900m 3 /h extract fan •  Lightweight, compact and easy to install •  Integral shutters on X type model •  Easy to clean •  Up to 70% heat recovery •  Controller with sensor mode, allows a range of sensors to be  used in conjunction with the HR500 and HR500X units •  IPX5 rated Heat Recovery Ventilation HR500 heat recovery ventilation units for through  the wall installation, which exhaust stale air whilst introducing warmed fresh air from the outside.  Ideal for computer rooms, classrooms, offices and the health and leisure industries. The Vent-Axia HR500 unit is the perfect solution for commercial areas that require a high performance balanced intake/extract ventilation scheme. As a heat recovery ventilation unit it moves a useful 153l/s of air. The compact heat recovery cube interleaves outgoing warm air with incoming fresh air and allows the heat from one to warm the other without the two air streams mixing. Energy is saved on room heating with no power being used by the cube itself.  The HR500 and HR500X consist of a tough telescopic wall sleeve into which the main body of the unit is housed. Walls of up to 670mm thick can be easily accommodated. Behind the neat deflecting fascia grilles are the filters, the heat exchange cube and fan units. All wall sleeve components, the heat exchange cube and the fascia grilles are made of tough polymeric materials. Electrical Maximum ambient temperature +40˚C.Supply Voltage 220-240V/1/50Hz. Models HR500 Commercial Wall-mounted intake/extract ventilation unit with built-in heat recovery facility. For commercial and leisure areas. Lightweight, compact and easy to install.Model  Stock Ref  £Trade HR500  14101010   1030.84 HR500X   As HR500 with shutters.Model  Stock Ref  £Trade HR500X  14101070    1280.79 Controller HR500 Controller Surface mounting. On/Off remote sensor mode. Heat exchange, single fan extract or twin fan extract modes. Infinitely variable speed. Minimum speed setting. Suitable for controlling up to 2x HR500.    86 x 156 x 53 (W x H x D).Model  Stock Ref  £Trade HR500 Controller  W14301010    157.12

109 Dimensions (mm) Performance   Airflow performance (l/s) Sound Heat recovery Extract mode Watts dB(A) @ 3m Model            mode (max) (max) (max) HR500 153l/s 250l/s 200 53 HR500X 153l/s 250l/s 220 53

110 The HR500D is a self-contained unit with integral extract and supply fans to provide balanced ventilation and heat recovery via supply diffusers and extraction grilles. The unit is fully speed controllable. The compact heat recovery cube interleaves outgoing warm air with incoming fresh air and allows the heat from one to warm the other without the two air streams mixing.  Energy is saved on room heating with no power being used by the cube itself. Performance of HR500D: Supply and extract up to 174l/s FID capacity on heat recovery mode. Ideal for offices, computer rooms, pubs and clubs, etc. Model Surface mounting. On/Off remote sensor mode. Heat exchange, single fan extract or twin fan extract modes. Infinitely variable speed. Minimum speed setting. Suitable for controlling up to 2x HR500. Model  Stock Ref   £Trade HR500D   370450  942.88 Controller Model  Stock Ref   £Trade Speed Controller   W14301010  157.12 HR500D •  Self-contained unit with integral fans •  Up to 70% heat recovery •  External wall mounting

111 Dimensions (mm)  Hole opening: 610 x 381mm From atmosphere Supply to  dwelling Extract from  dwelling To atmosphere A B C A B C 480-750 600 340 Performance Guide % Thermal Efficiency Volume (m 3 /h) 100 80 60 40 20 0 0  100 200 300 400 500 600 Heat Exchanger Efficiency Airflow performance l/s (max) Watts (max) dB(A) @ 3m (max) Weight kg 174 l/s 210 53 19

112 The unit is a semi-remote heat exchange unit with 70% heat recovery, designed for mounting in internal walls (HR500IP) and external walls (HR500EP) for installations using ducted extraction and fresh air supply. The HR500 units provides air movement via two independent in-line duct fans to suit length and configuration of ducting systems. The unit is ideal for use with in-line centrifugal type fans and compatible accessories.  Performance of HR500EP and HR500IP: Up to 244 l/s FID capacity (balanced airflow). Ideal for computer rooms, classrooms, offices and the health & leisure industries. Model  Model  Stock Ref  £Trade HR500IP  370447  605.28 HR500EP  370451  562.75 EP Unit Hole opening: 610 x 381mm From atmosphere Supply to  dwelling Extract from  dwelling To atmosphere A IP Unit  From atmosphere To atmosphere Supply to  dwelling Extract from  dwelling   HR500EP/IP  •  Passive - no fans •  Lightweight - easy installation •  Up to 70% heat recovery •  Internal wall mounting HR500IP •  External wall mounting HR500EP

113 Dimensions (mm)  EP & IP UnitHole opening: 610 x 381mm A B C A B C 480-750 600 340 Weight: 9kg Performance Pressure Drop over Heat Exchange Unit Volume (m 3 /h) Pressure Drop (P a) 0  200 400 600 800 1000 300 200 100 0 Thermal Efficiency Graph Ef ficiency % Volume (m 3 /h) 0  200 400 600 800 1000 70 60 50 40 30 20 10 0

114 A ‘stand alone’ heat exchange module which will transfer up to 70% of the outgoing heat to incoming air. Polymeric construction with spigots to suit 200, 250 and 315mm Ø flexible ductwork.  Module accessible for routine cleaning. Condensate outlet provided. Ideal for use in air conditioned environments.  The heat exchanger works at the same high efficiency, automatically keeping a cool room cool. Performance of the Heat Exchange Unit: At 180l/s achieves 70% temperature efficiency (balanced airflow). Ideal for schools, pubs, offices and leisure industries. Model   Model  Stock Ref  £Trade HR500DP   10538290  617.98 HR500DP •  Passive - no fans •  Lightweight, compact and easy to install •  Up to 70% heat recovery •  Easy to clean

115 Dimensions (mm)  A B C A B C 700 600 340 Weight: 9kg Performance % Thermal Efficiency Preasure Drop (Pa) 100 50 0 300 200 100 0 Volume (m 3 /h) Volume (m 3 /h) 0  500 1000 1500 0  500  1000 1500 Heat Exchange Resistance Graph Thermal Efficiency Graph          

Ducting & Fittings Since 1936, Vent-Axia has been known for providing a complete ventilation solution. This has not changed, and now we offer one of the widest ranges of ancillaries available today. 

NEW Vent-Axia Pure Air 118-119   Arterial Duct System 120-121 Uniflexplus+ Semi-Rigid Duct System 122-123 NEW Wholehouse Attenuators 124 Universal Roof Vents 125 Internal Fit Wall Kit 126 Low Resistance Inlet/Outlet Air Brick 127 Ducting & Accessories 128-135 Galvanised Spiral Wound Ducting 136 Fire Stopping – Round and Flat Ducting 137 100mm & 150mm Accessories 138-141

118 NEW Vent-Axia Pure Air •  Removes NOX and other gases •  Removes particles down to PM2.5  •  Offers multiple spigot options •  Low pressure drop •  Easy to install with mounting brackets •  Conforms to international air quality guideline limits •  Easy installation & maintenance  •  Various sizes to suit residential or commercial applications •  Provides induct noise attenuation  •  Insulating jackets available What is it? The Vent-Axia Pure Air combines particulate and gas filters to remove pollutants prior to entering residences and commercial buildings through mechanical ventilation and heat recovery systems. The Vent-Axia Pure Air is designed to bring outdoor air pollutant levels within the guideline exposure limits as set out in the World Health Organisation Air Quality Guidelines and the CAFE Directive prior to entering an occupied space. Indoor air quality (IAQ) is becoming increasingly important with properties being built in urban, industrialised areas. The Vent-Axia Pure Air offers a complete filtration solution with a range of specifiable products that meet planning obligations and refine traditional filtration, leaving home owners with  confidence in their heat recovery systems.  What does it do? The Vent-Axia Pure Air sets the benchmark for high level filtration. It targets pollutants generated outside of the home, by traffic and industrial processes, and reduces these before supplying the air into the dwelling.  The Vent-Axia Pure Air filter is fitted to the intake airflow and incorporates two types of filtration: •  Enhanced activated Carbon which removes unpleasant odours and harmful gasses such as Nitrous Oxide (NO 2 ). •  G4 or F7 particulate filters which can remove tiny airborne contaminants such as pollen, bacteria and even PM2.5 diesel particulates. The combination of MVHR and Vent-Axia Pure Air filtration offers the ideal indoor environment. Unit Specification The Vent-Axia Pure Air is manufactured from 1.2mm Galvanised Steel together with suitable sealing for particulate and gas filters. Access is available on both sides via bolted lift off panels. Various round and rectangular transformation spigots are available to suit ductwork systems for both domestic and commercial duct work.  Filter Specification Particulates, PM10, PM2.5The Vent-Axia Pure Air can house up to two particulate filters. Panel filters of Grade G4 to EN779 having an arrestance above 90%, making it suitable for the removal of PM10 Particulates. An additional particulate filter of grade F7 to EN779 can be included to further reduce smaller particles (PM2.5) to an efficiency between 70% and 80% at 0.4 μ m. Pollutant Gases, NO 2 , SO 2 , O 3 , VOC The gas stage filters in the Vent-Axia Pure Air are designed to achieve a minimum contact time suitable for the removal of pollutant gases at the rated airflow. A specially formulated activated carbon and chemical mix acts upon pollutant concentrations common in dirty city air, reducing them below guidelines set by current legislation. Unit Configuration Replaceable PM2.5 or 10 Filters Replaceable Gas Filters Configurable Supply Spigot Configurable Extract Spigot Accessories Model  Stock Ref  £Trade 50 l/s insulating jacket  PAJAC-50  0.00 100 l/s insulating jacket  PAJAC-100  0.00 Spare PM2.5 filter  PAFIL-25  0.00 Spare PM10 filter  PAFIL-10  0.00 Spare gas filter  PAFIL-NO2  0.00

119 Models Stock Ref Airflow l/s Intake Spigot (mm) Exhaust Spigot (mm) Filter Types Clean Filter Pressure  Drop (Pa) Approximate Unit  Weight (kg) PA50-125125-25 50 125Ø 125Ø PM2.5 100 25 PA50-125204-25 50 125Ø 204 x 60 PM2.5 100 25 PA50-204204-25 50 204x60 204x60 PM2.5 100 25 PA50-125125-10 50 125Ø 125Ø PM10 45 25 PA50-125204-10 50 125Ø 204x60 PM10 45 25 PA50-204204-10 50 204x60 204x60 PM10 45 25 PA100-150150-25 100 150Ø 150Ø PM2.5 100 49 PA100-150220-25 100 150Ø 220x90 PM2.5 100 49 PA100-220220-25 100 220x90 220x90 PM2.5 100 49 PA100-150150-10 100 150Ø 150Ø PM10 45 49 PA100-150220-10 100 150Ø 220x90 PM10 45 49 PA100-220220-10 100 220x90 220x90 PM10 45 49 PA200-200200-10 200 200Ø 200Ø PM10 45 96 PA200-250250-10 200 250Ø 250Ø PM10 45 96 PA300-315315-10 300 315Ø 315Ø PM10 45 144 Airflow may be reversed through the unit to offer alternative spigot options. Example Stock Ref:  PA  50 - 125 125 - 25   Pure Air  Litres Per Second  Intake Spigot Dia.  Exhaust Spigot Dia.  PM Filter Grade Dimensions (mm) A J B C E I H G F 12mmØ D Access Space Filters can be accessed from either side of the unit. Top Side Front Airflow l/s A B C D E F G H I J 50 310 980 50 700 25 435 405 10 220 340 100 620 980 50 700 25 730 700 10 220 650 200 620 980 50 700 110/85 730 700 10 420 650 300 620 980 50 700 160 730 700 10 630 960 Spigot Configuration 125Ø to 204x60150Ø to 220x90 25mm 25mm 25mm 204x60 to 204x60220x90 to 220x90 25mm 25mm 125Ø to 125Ø150Ø to 150Ø 200Ø to 200Ø250Ø to 250Ø 315Ø to 315Ø 25mm

120 Arterial Duct System •  Reduces installation time •  Can be applied in SAP as a rigid duct system •  Crush resistant semi-rigid duct •  Unique low-resistance manifolds •  Simple installation through joists •  Smooth inner surface with antistatic and antibacterial coating •  Combines the advantages of rigid ducting with the versatility of  a semi-rigid system Arterial System For use with MVHR systems, the Arterial air distribution system provides a flexible, highly robust solution, which can significantly reduce the installation time when compared to a standard system. Rigid vs Semi-Rigid Systems Both traditional duct types have limitations in modern construction.    Rigid systems: Passing rigid duct through a floor cassette at right-angles to the joists is time consuming and multiple connections increase the risk of leaking ductwork.  Semi-rigid Systems: It can often be difficult to accommodate two distribution boxes and multiple semi-rigid pipe runs in new buildings and the time saving advantages are soon overtaken by the additional cost of materials. Reduced Installation Time   The Vent-Axia Arterial range combines the advantages of semi-rigid and traditional rigid ducting in one simple system. The system is independently tested and can be applied in SAP as a standard rigid system. Drops between floors to/from the MVHR unit remain in rigid PVC, having the advantage of low space usage and low cost. Traversing through joists in a floor cassette is much simpler and faster when using semi-rigid duct. The secret to the Arterial System is the unique low-resistance distribution plenum (Patent Pending) which is sited between joists allowing connection between semi-rigid and rigid sections. Single Spigot Adaptor A B C External Dimensions (mm) Stock Ref Duct Size A B C £Trade 408872 220x90 to 78Ø 94 258 150 12.36 Double Connector Plate A B C A External Dimensions (mm) Stock Ref Duct Size A B C £Trade 408873 220x90 to 78Ø 98 226 66 8.24 Single Connector Plate A B C g A External Dimensions (mm) Stock Ref Duct Size A B C £Trade 408874 220x90 to 78Ø 98 226 66 8.24 Blank Plate A B C External Dimensions (mm) Stock Ref Duct Size A B C £Trade 408875 220x90 to 78Ø 98 226 26 8.24 Reducer A B C External Dimensions (mm) Stock Ref Duct Size A B C £Trade 408885 120 to 78Ø 129 105 129 3.61 Semi-Rigid Ducting Stock Ref O/I Ømm Length m Coil Ømm Coil Height  mm kg £Trade 406587  75/64 50 1100 350 24.3 200.89 406588 90/78 50 1130 250 19.5 245.54

121 Complete System Setup Example Model220x90 to 78mmØ Single Spigot Adapter Stock Ref 427360 Model220x90 to 90mmØ (78mm ID) Single Spigot Adapter Stock Ref 427360 Joists Model125mmØ 90° Bend MMStock Ref 427360 ModelRound 125mmØ to 204x60 Adapter FFStock Ref 370127 MVHR Unit Model120 to 78mmØ ReducerStock Ref 408885 Model125mmØ Circular Supply DiffuserStock Ref 10543125 Model125mmØ Round Ducting Stock Ref 434715  Model90mmØ (78mm ID) eDuct Circular PipeStock Ref 406588 Model90mmØ (78mm ID) eDuct Circular PipeStock Ref 406588 Model125mmØ Circular Exhaust DiffuserStock Ref 10544125 Model125mmØ Round Ducting InsulatedStock Ref 406874 Model 220x90 Flat ChannelStock Ref 403025 Model 220x90 Double Connector PlateStock Ref 408873 Model 220x90 to 150mmØ Elbow Bend FMStock Ref 449362 Model 220x90 to 150mmØ Elbow Bend FMStock Ref 449362 Model 220x90 to 150mmØ Elbow Bend FMStock Ref 449362 Model Equal Tee MMMStock Ref 428636 System Configuration Examples 90mm Semi Rigid Duct Double Connector Plate Single Spigot Adapter Single Spigot Adapter Single Connector Plate Single Spigot Adapter 220x90 Blanking Plate 220x90 Duct Connector Single Spigot Adapter Single Spigot Adapter Single Spigot Adapter Double Connector Plate

122 Uniflexplus+ Semi-Rigid Duct System •  Compact, low profile system  •  Highly flexible and robust •  Extremely crush resistant  •  Quick and easy to install  •  PCDB listed •  Suitable for installation in concrete •  Corrosion resistant •   Smooth inner surface with antistatic and antibacterial coating •  Independently tested and accredited for air tightness  •  Class D air tightness •  Operating temp.: -20°C to +60°C • A  spigot blanking cap is provided for use with single runs of semi-rigid. Uniflexplus+ Semi-Rigid Range The Uniflexplus+ Semi-Rigid Range sets the standard for easy to install, low profile ducting solutions. The system gives all of the flexibility  that semi-rigid ducting provides - without taking up vital space. With minimal components, the system is uncomplicated to ensure a hassle-free, speedy install.  The Uniflexplus+ Semi-Rigid Range is compatible with most wholehouse ventilation systems including the Lo-Carbon Sentinel Kinetic Range (MVHR). Accessories Circular Extract DiffusersDuct Size  Stock Ref  £Trade 125 Ø  10544125  22.18 Circular Supply Diffusers   Duct Size  Stock Ref  £Trade 125 Ø  10543125  21.34 Duct KnifeDuct Size  Stock Ref  £Trade 90 Ø  472252  45.98 75 Ø  472258  45.98    90° BendDuct Size  Stock Ref  £Trade  90 Ø  472253  23.38 75 Ø  472259  20.46 CouplerDuct Size   Stock Ref  £Trade 90 Ø  472254  8.18 75 Ø  472260  7.31 Complete System Setup Examples The distribution boxes can be mounted vertically on a wall or fixed horizontally  onto a ceiling slab to achieve a solution tailored to your need. At a depth of just 90mm, the distribution boxes offer a considerably low-profile solution - they can then be combined with various components to suit on-site needs.  Semi-Rigid ducting is run from distribution boxes and ancillaries to respective rooms in the dwelling. Connecting the Semi-Rigid ducting to components is exceptionally straightforward to allow speedy installation - simply turn the ducting into the spigot until it clicks twice to achieve an airtight mechanical seal.  Rigid or flexible 125mm diameter ducting  is then run from the MVHR unit to the distribution box. 90 o  Valve Collector Straight Valve  Collector 8 Way Distribution Box Rigid/Flexible 125mm Ducting 12 Way Distribution Box Straight Valve  Collector 90 °  Valve Collector

123 Models A A B 90° Valve CollectorThe 90° Valve Collector connects a section of 125mm diameter ducting and turns 90° into 2 spigots to connect to the semi rigid - ideal for dropping semi-rigid into ceiling diffusers. Duct Size  Stock Ref  £Trade 2xØ75 - Ø125mm  472255  39.54 2xØ90 - Ø125mm  472248  44.14 Dimensions (mm) Stock Ref Curve Ref A B kg 472255 1 356 294 0.8 472248 2 376 300 0.9 Performance 0 2 4 6 8 0 5  10  15 20 25 30 Pressure Loss Pa Volume l/s 2 1 A B C Distribution BoxThe low-profile distribution box runs a central spigot of diameter 125mm into a set of either 8 or 12 sub-spigots, depending on requirements. Available with either 75mm or 90mm semi-rigid spigots. Model  Stock Ref  £Trade 12xØ75 -  Ø125mm  472256   160.94 8xØ75 -  Ø125mm  472257   137.95 12xØ90 -  Ø125mm  472250  188.53 8xØ90 -  Ø125mm  472251  156.34   Dimensions (mm) Stock Ref Curve Ref A B C kg 472256 1 123 742 504 3.6 472257 2 125 467 467 2.2 472250 3 124 755 520 3.9 472251 4 125 479 479 2.3 Performance 0  20 40 60 80 100    120  140 Volume l/s 60 50 40 30 20 10 0 3 2 4 1 Pressure  Loss P a A B C Straight Valve CollectorThe straight valve collector takes 125mm ducting and turns it straight into 2 spigots to connect to semi-rigid. Model  Stock Ref  £Trade 2xØ75mm - Ø125mm  472261     34.48   2xØ90mm - Ø125mm  472262    38.58 Dimensions (mm) Stock Ref A B C 472261 125 305 229 472262 123 311 229 Semi-Rigid DuctingSuitable for installation in concrete ceilings, suspended ceilings, internal walls, risers or frames, the Semi-Rigid Ducting is double-walled providing optimum flexibility. With an antistatic and antibacterial coating, the internal surface of the Semi-Rigid Ducting is smooth to ensure minimal resistance to airflow. Normally flammable construction material class E, according to EN-13501-1. Pipe Size  Stock Ref  £Trade 75mmØ x 50m  406587  200.89 90mmØ x 50m     406588  245.54 75mmØ x 25m  474077  100.45 90mmØ x 25m     474078  122.77 Dimensions (mm) Stock Ref Curve Ref O/I Ømm Length m Coil  Ømm Coil Height  mm kg 406587 1  75/64 50 1100 350 24.3 406588 2 90/78 50 1130 250 19.5 474077 -  75/64 25 1100 175 12.2 474078 - 90/78 25 1130 125 9.8 Performance 0 0 5  10  15 20 2 4 6 Volume l/s 1 2 Pressure Loss per metre Pa/m

124 NEW Wholehouse Attenuators •  Reduces induct noise •  Variety of sizes to suit specified noise requirements •  Compatible with both 204x60mm 2  and 220x90mm 2    rectangular ductwork   •  Central and offset spigot options to suit each installation  •  Rigid galvanized steel construction  •  Easy installation  •  Suitable for almost any ventilation system •  Low pressure loss The Vent-Axia Wholehouse Attenuator has been developed to reduce induct noise in both residential and commercial ducting systems.  Technical Details The Wholehouse Attenuator is compatible with either 204x60mm 2  or  220x90mm 2  ducting, it also offers two spigot options to suit the installation  and design requirements. The Wholehouse Attenuator is available with either a standard centralised spigot or, for instances when the ducting is installed flat to a concrete slab, an offset spigot. As well as saving the need for additional ducting components, this allows for a much easier and quicker installation.  Noise Reduction Offering excellent sound reduction over a range of frequencies, the Wholehouse Attenuator is available in two lengths depending on the noise suppression requirements. For MVHR systems the attenuator can be fitted on the supply side to habitable rooms, reducing airborne in-duct noise. For MVHR and extract-only systems, the attenuator may be placed on the extract side to limit ‘cross-talk’ through ductwork between rooms. Models Central SpigotModel  Stock Ref  £Trade 204x60 Duct 920mm Length  407915  127.31 204x60 Duct 1220mm Length  407916  169.74 220x90 Duct 920mm Length  407920  127.31 220x90 Duct 1220mm Length  407921  180.35 Offset SpigotModel  Stock Ref  £Trade 204x60 Duct 920mm Length  475427  0.00 204x60 Duct 1220 Length  475428  0.00 220x90 Duct 920mm Length  475429  0.00 220x90 Duct 1220mm Length  475430  0.00 Dimensions (mm) C D D A Front (Central) Side B A Front (Offset) B Stock Ref A B C D kg 407915 200 120 920 50 13 407916 200 120 1220 50 17 407920 210 145 920 50 14 407921 210 145 1220 50 17 475427 207 120 920 50 13 475428 207 120 1220 50 17 475429 223 145 920 50 14 475430 223 145 1220 50 17 Acoustic Performance Insertion Loss (dB) Stock Ref 63 125 250 500 1k 2k 4k 8k 407915 4 5 10 19 30 47 49 36 407916 4 7 13 26 39 55 53 38 407920 4 7 14 24 39 51 48 38 407921 5 8 18 32 50 55 52 41 475427 4 5 10 19 30 47 49 36 475428 4 7 13 26 39 55 53 38 475429 4 7 14 24 39 51 48 38 475430 5 8 18 32 50 55 52 41 Pressure Loss  Duct Size (mm) Length (mm) Volume (l/s) Pressure Loss (Pa) 204x60 1220 15 6 204x60 1220 30 10 204x60 1220 60 25 204x60 1220 80 41 220x90 1220 15 6 220x90 1220 30 10 220x90 1220 60 22 220x90 1220 80 36

125 Universal Roof Vents •  Models available for both pitched and flat roof types •  Complies with Building Regulations  •  Suitable for most installations •  Corrosion and weather proof  •  Compatible with both mechanical and natural ventilation systems •  Three colours available for pitched roof vents Wholehouse ventilation systems require termination to the external atmosphere, often through the roof. To ensure that the ventilation system is able to achieve it’s optimum level of performance, it is important that a suitable roof termination product is installed.  With this in mind, Vent-Axia is pleased to offer a range of Universal Roof Vents; including products suitable for both pitched and flat roof types.  A selection of colours and sizes should ensure that our range offers a product suitable for most residential applications with a pitched or flat roof.  Models Universal Roof Vent suitable for Pitched RoofsManufactured in the UK, these products have been specifically developed for use with both natural and mechanical ventilation systems.  All models have been independently tested by the BRE to BS476 Part 3: 2004 and have been awarded an AA classification - the highest possible. Thus they can be installed without restriction on any pitched roof. All models have low resistances to airflow (see table) and incorporate condensation grooves to prevent any condensate running back down the duct. Universal Roof Vents are designed to resist the ingress of deluge and driving rain. Universal Roof Vents (pitched roof models) are suitable for roof pitches between 20° and 60°.  The pitched roof vents are available as a ‘tiled’ roof vent to fit alongside most traditional roof tiles, as well as a ‘slate’ version which can be easily cut down to fit alongside all traditional roof slates. Pitched roof vents are available in a variety of colours as detailed in the Specification Table - custom colour and textured vents to match your exact needs are also available at an extra charge. Stock Tile Spigot Airflow Resistance (Pa) at l/s Ref Type mm Colour 14 28 56 83 140 £Trade 407329 Tile 125 Red 1.1 4.1 16.8 N/A N/A 89.12 407330 Tile 125 Brown 1.1 4.1 16.8 N/A N/A 89.12 407331 Tile 125 Grey 1.1 4.1 16.8 N/A N/A 89.12 407332  Tile 150 Red 0.3 1.0 4.2 9.5 27.4 105.03 407333 Tile 150 Brown 0.3 1.0 4.2 9.5 27.4 105.03 407334 Tile 150 Grey 0.3 1.0 4.2 9.5 27.4 105.03 407335 Slate 125 Slate Blue/ Black 1.1 4.1 16.8 N/A N/A 82.75 407336 Slate 150 Slate Blue/ Black 0.3 1.0 4.2 9.5 27.4 98.66 Universal Roof Vent suitable for Flat RoofsCapped stacks for use in asphalt and built-up felt roofs. Special low air resistance cowl - the pressure/airflow resistance is 1.0 Pascal at 63 l/s. The pipework above the roofline is twin walled and incorporates an integral condensation drain. The stack pipe has an integral collar and separate aluminium flange for use with both felt and asphalt roof finishes. All Vent-Axia Universal Roof Vents have a free area exceeding those required by building regulations. Stock Ref Colour Free Vent  Area mm 2 Pressure/ Airflow  Resistance Dia.  mm Height Above  Roof  mm Flange   Dia.  mm Depth  Below  Flange  mm £Trade 407337 Black 8,400 1.0 110 300 395 350 125.72 407338 Black 12,000 1.0 131 400 450 350 125.72 407339 Black 20,000 1.0 166 540 450 510 178.77

126 NEW Internal Fit Wall Kit •  Ideal for high-rise applications •  Suitable for 100mm fans •  Quick & easy installation •  Extendable length  •  Fits entirely from inside the property •  Reduces water ingress •  Includes low-resistance external grille •  Suitable as a passive air grille •  Covers external break-out Internal Fit Wall Kit The NEW Internal Fit Wall Kit is designed to simplify installation and improve the finish of 100mm through the wall installations, also providing an external grille and water ingress protection shroud. High Rise Buildings The Wall Kit is fully installed from inside the building, avoiding the need for scaffolding and significantly reducing the cost and complexity associated with these sites. After core-drilling a 117mm hole, or utilising an appropriate existing hole, the Kit simply pushes through from the inside of the building. Spring pins secure the external grille in position and the external shroud deploys around the grille covering up break-out from the external surface. Installer Friendly Quick and easy to install, the Internal Fit Wall Kit cuts down time on site when compared to traditional methods using flexi-duct. Installers no longer need to spend time fixing flexi-duct to fans and grilles using jubilee clips, or going outside to fit the grille. The tubes extend to accommodate wall thicknesses from 225mm up to 390mm and lock into position for a secure fit. The internal flange is also flexible enough to accommodate deviations in the internal surface finish. Building Regulations The external grille free area is greater than 90% of the area of the duct making it suitable for continuous running systems as well as for intermittent fans. Backdraught Shutter  The Internal Fit Wall Kit has optional backdraught shutter models. Particularly useful with intermittent fans, the backdraught shutter will ensure no draughts and gusts come in to the home through the wall kit. Models Model  Stock Ref  £Trade White External Grille  472318   41.19 Brown External Grille  472319   41.19 White External Grille with Backdraught Shutter  474779   Brown External Grille with Backdraught Shutter  474780  Dimensions (mm) A B A B 117 Ø 225-390 Features Rubber seal gives neat finish Locking pins secure  wall kit in place Fixed external grille Integral backdraught shutter   (BS models) Screw fixings to secure  in place Easy to use measurement guide for  flexible installation depth

127 Low Resistance Inlet/Outlet Air Brick •  Provides over 90% free area of duct •  Easier to install than a double air brick •  Guide vanes for improved duct connection •  Optional first fix duct section Available in five colours, this low resistance air brick has been designed to comply with the latest Building Regulations Approved Document F, which requires a ventilation outlet to achieve a minimum of 90% of the cross sectional area of the ductwork.  Installing a single air brick is much simpler than a double air brick and offers more versatility for locations. Suitable for installation with round 100mm and 125mm diameter and rectangular 204 x 60mm ducting.  Attaching duct to the air brick is simplified by the use of guide vanes which help locate the duct onto the spigot. A 500mm section of 204 x 60 duct is available for first fix which ensures that connections are accessible after completion of building works. Five colour options ensure that the low resistance air brick will be a match for almost any application. Models   Model   Stock Ref  £Trade White   449223  10.50 Brown  449224  10.50 Cotswold Stone  449225  10.50 Grey  449226  10.50 Terracotta  449227  10.50 1st Fix duct section  403255  8.25 500 x 204 x 60 Available Colours White  RAL 9003 Brown RAL 8017 Cotswold Stone  RAL 1001 Grey  RAL 7037 Terracotta  RAL 8004 Performance Guide Volume l/s Pressure Loss (Pa) 0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 60 Pressure (Pa) Volume (m 3 /h) Volume (l/s) 2.7 53.7 14.9 5.2 75.9 21.1 8.3 97.0 26.9 12.4 119.4 33.2 17.4 141.0 39.2 22.7 162.0 45.0 28.7 183.7 51.0 35.4 205.6 57.1 44.1 227.6 63.2 54.0 250.4 69.6 Dimensions (mm) A B C D 212 67 58 65

128 Flat Channel 1.5 Metre Length External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406870 Insulated 204 x 60 160 304 1500 1 1 1.3 2.2 3.3 4.5 5.9 7.8 45.52 436617 Uninsulated 204 x 60 60 204 1500 1 1 1.3 2.2 3.3 4.5 5.9 7.8 21.61 436599 Uninsulated 110 x 54 54 110 1500 1.2 2.4 5.3 9.1 13.9 19.8 25.9 32 11.91 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 407343 Insulated 220 x 90 190 320 1500 1.4 4.9 10.2 54.11 403025 Uninsulated 220 x 90 90 220 1500 1.4 4.9 10.2 29.71 Flat Channel Connector. F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 436623 204 x 60 64 212 100 1 1 1 1 1 1 1.2 1.5 9.00 436605 110 x 54 54 114 100 1 1 1.1 1.4 2.2 3.4 4.8 6.4 2.35 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 403026 220 x 90 95 224 52 1 1 1 8.49 Channel Fixing Clip (Pack of 10) External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 403030 220 x 90 97 44 19 N/A N/A N/A 29.71 Horizontal 90° Bend. F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406879 Insulated 204 x 60 160 360 360 0.7 1.7 4.1 8.4 13 18 25 34 31.35 436620 Uninsulated 204 x 60 65 260 260 0.7 1.7 4.1 8.4 13 18 25 34 18.69 436602 Uninsulated 110 x 54 60 152 152 2.3 9.9 21 38 64 93 124 162 5.11 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 407342 Insulated 220 x 90 190 350 350 9 36 80 32.89 403028 Uninsulated 220 x 90 95 250 250 9 36 80 17.82 Horizontal 45° Bend. F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406876 Insulated 204 x 60 160 340 360 0.2 0.7 1.2 2.1 3.8 6.1 9.2 13 23.34 249944 Uninsulated 204 x 60 65 240 260 0.2 0.7 1.2 2.1 3.8 6.1 9.2 13 20.39 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 449363 Uninsulated 220 x 90 95 240 200 5 20 46 25.46 Minimum insulation wall thickness 25mm. Insulation Thermal Conductivity: 0.04 W/(m.K) Ducting & Accessories

129 Horizontal T. F to F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406883 Insulated 204 x 60 160 410 355 vary on installation 28.12 436551 Uninsulated 204 x 60 65 310 255 vary on installation 20.12 436614 Uninsulated 110 x 54 60 185 150 vary on installation 7.66 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 449365 Uninsulated 220 x 90 95 275 250 vary on installation 29.71 Vertical 90° Bend. F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406872 Insulated 204 x 60 215 310 215 1.1 2.5 5.2 9.8 16.1 24 33.6 45 24.08 436621 Uninsulated 204 x 60 115 210 115 1.1 2.5 5.2 9.8 16.1 24 33.6 45 12.01 436603 Uninsulated 110 x 54 95 115 95 3.3 15.5 36 61 96 138 190 253 4.80 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 403029 Uninsulated 220 x 90 117 224 120 7 28 66 12.73 Vertical 45° Bend. F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406871 Insulated 204 x 60 200 310 215 0.1 0.5 1.3 2.5 4.4 6.9 10 13.3 19.15 445196 Uninsulated 204 x 60 100 210 115 0.1 0.5 1.3 2.5 4.4 6.9 10 13.3 12.72 441655 Uninsulated 110 x 54 115 115 70 1 2.4 6.6 12.9 23.1 35.1 48 64 4.53 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 449364 Uninsulated 220 x 90 110 225 115 6 27 65 19.52 Elbow Bend. 100mm to Rectangular. M to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 436624 204 x 60 80 215 195 2.9 7.1 15.1 28 45.1 68.1 92.2 118 12.01 436607 110 x 54 90 115 140 3 8 17.7 33 49.9 74.5 101 137 4.96 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 403027 220 x 90 118 226 240 N/A N/A N/A 8.49 Elbow Bend. 125mm to Rectangular. M to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 436625 204 x 60 80 215 195 3.1 5.9 12.2 25 43.6 62.2 86 111 12.01 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 449361 220 x 90 118 226 240 N/A N/A N/A 8.49 Minimum insulation wall thickness 25mm. Insulation Thermal Conductivity: 0.04 W/(m.K)

130 Ducting & Accessories Elbow Bend. 150mm to Rectangular. M to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 436626 204 x 60 80 215 195 2.8 4.9 11.6 21 31 41 53 67 12.01 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 449362 220 x 90 118 226 240 N/A N/A N/A 8.49 Elbow Bend. 100mm to Rectangular. F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 436608 110 x 54 90 115 140 2.1 5.5 14.3 27.2 44.3 69 93 118 4.83 Flat Channel connector with Damper External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 400735 110 x 54 60 115 75 16 17.5 19.5 22 25.5 30.5 36 42 8.48 Drop down section F to F External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 442273 204 x 60 120 220 210 0.2 0.5 1.7 3.6 6.0 9.1 12.4 16.6 10.17 Single Air Brick Horizontal   (System 60 Air Grille Adaptor is supplied with the Single Air Bricks) External Dimensions (mm) Resistance (Pa) at flow rate Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade A B C 436610 110 x 54 (White) 65 210 85 3.2 7.8 20.9 39 65 96 128 176 6.00 436612 110 x 54 (Terracotta) 65 210 85 3.2 7.8 20.9 39 65 96 128 176 6.00 436611 110 x 54 (Brown) 65 210 85 3.2 7.8 20.9 39 65 96 128 176 6.00 436613 110 x 54 (Beige) 65 210 85 3.2 7.8 20.9 39 65 96 128 176 6.00 Single Air Grille Soldier A B C External Dimensions (mm) Resistance (Pa) at flow rate Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 438594 204 x 60 (White) 210 65 15 3.3 10 20.6 40 63 92.8 128 168 7.48 468728 204 x 60 (Terracotta) 210 65 15 3.3 10 20.6 40 63 92.8 128 168 7.48 468730 204 x 60 (Brown) 210 65 15 3.3 10 20.6 40 63 92.8 128 168 7.48 468729 204 x 60 (Beige) 210 65 15 3.3 10 20.6 40 63 92.8 128 168 7.48

131 Double Air Brick External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size Colour A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 438604 204 x 60  or  220 x 90 White 145 245 80 0.2 1.6 4.3 8.7 13.9 21.1 27.5 37.4 10.50 438607 Terracotta 145 245 80 0.2 1.6 4.3 8.7 13.9 21.1 27.5 37.4 10.50 438605 Brown 145 245 80 0.2 1.6 4.3 8.7 13.9 21.1 27.5 37.4 10.50 438606 Beige 145 245 80 0.2 1.6 4.3 8.7 13.9 21.1 27.5 37.4 10.50 In conjuction with Double Air Brick Adaptor below Double Air Brick Adaptor External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 438608 204 x 60 135 226 85 - - - - - - - - 9.06 449367  220 x 90 135 226 85 - - - - - - - - 10.03 Air Grille Adaptor External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 436609 110 x 54 65 210 85 0.2 1.2 2.5 4.7 7.8 11 14 18 3.88 Flexible Ducting External Dimensions (mm) Resistance (Pa) at flow rate Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 5109662 204 x 60 - - - 0.2 0.6 1.5 2.6 4.1 6.0 8.2 11.5 38.32 Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 449366 220 x 90 - - - N/A N/A N/A 29.71 Louvred Grille with Flyscreen Fitting External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 400743 110 x 54 140 140 50 5.7 14.5 37 75 120 - - - 11.79 Round (M) 100mm to Rectangular (F/M) Adaptor External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 441654 M to F 204 x 60 140 210 215 1.0 1.96 3.2 4.9 6.7 8.7 11.2 14.5 21.54 400740 M to M 110 x 54 100 115 180 1.2 4.2 8.3 19.8 29.9 42 60 86 10.44

132 Round (F) 125mm to Rectangular (F) Adaptor External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 370127 204 x 60 140 210 213 1 1 1.5 2.8 4.5 6.7 9 11.5 24.53 Round (F) 150mm to Rectangular (F) Adaptor External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 60 l/s 120 l/s 180 l/s £Trade 403031 220 x 90 160 225 203 N/A N/A N/A 12.73 Short Round (M) 100mm to 110 x 54 (F) Adaptor External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 455035 110 x 54 60 110 105 1.2 4.3 8.4 20 30.2 43 62 88 5.91 Round 2m Ducting length Insulated/Uninsulated External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406873  Insulated 100 Ø 200 200 2000 1 1 1.7 2.8 3.6 4.5 5.3 6.2 49.86 5108250 Uninsulated 100 Ø 100 100 2000 1 1 1.7 2.8 3.6 4.5 5.3 6.2 31.18 406874  Insulated 125 Ø 225 225 2000 1 1 1 1.3 1.8 2.4 3.1 3.8 53.58 434715 # Uninsulated 125 Ø 125 125 1500 1 1 1 1.3 1.8 2.4 3.1 3.8 26.04 406875  Insulated 150 Ø 265 265 2000 1 1 1 1 1.2 1.6 2 2.5 46.21 5108248 Uninsulated 150 Ø 150 150 2000 1 1 1 1.2 1.6 2 2.5 46.61 # 1.5 metres Equal Tee Insulated/Uninsulated MMM External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406884 Insulated 100 Ø 290 210 235 vary on installation 22.28 372007    Uninsulated 100 Ø 190 110 135 vary on installation 16.56 406885    Insulated 125 Ø 310 215 260 vary on installation 24.40 428636    Uninsulated 125 Ø 210 115 160 vary on installation 19.93 406886    Insulated 150 Ø 335 245 285 vary on installation 30.24 370237    Uninsulated 150 Ø 235 130 177 vary on installation 29.69 Minimum insulation wall thickness 25mm. Insulation Thermal Conductivity: 0.04 W/(m.K) Ducting & Accessories

133 90° Bend Insulated/Uninsulated MM External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406880 Insulated 100 Ø 230 200 200 2.8 5.5 11 20.3 33 45 60 79 24.08 372004 Uninsulated 100 Ø 130 100 100 2.8 5.5 11 20.3 33 45 60 79 16.35 406881 Insulated 125 Ø 260 230 230 1 1.8 5 8.2 11.8 18 26 35 22.81 427360 Uninsulated 125 Ø 160 130 130 1 1.8 5 8.2 11.8 18 26 35 20.53 406882 Insulated 150 Ø 290 255 255 1 1.0 2.5 4.1 6.4 9.6 13.5 18 21.30 370295 Uninsulated 150 Ø 190 155 155 1 1.0 2.5 4.1 6.4 9.6 13.5 18 14.51 45° Bend Insulated/Uninsulated MM External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 406877 Insulated 100 Ø 280 200 230 1 1.9 8.1 11.7 17.5 24.6 31.4 - 20.16 372005 Uninsulated 100 Ø 180 100 130 1 1.9 8.1 11.7 17.5 24.6 31.4 - 14.09 406878 Insulated 125 Ø 300 230 250 1 1 1.8 2.9 4.6 6.6 9 12.2 21.22 441657 Uninsulated 125 Ø 200 130 150 1 1 1.8 2.9 4.6 6.6 9 12.2 20.74 Connector MM External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade 372006 100  Ø 100 60 - - - - - - - - - 5.42 428633 125  Ø 125 60 - - - - - - - - - 6.94 370299 150  Ø 150 60 - - - - - - - - - 8.26 Reducer External Dimensions (mm) Resistance (Pa) at flow rate A B C Stock Ref Duct Size A B C 8 l/s 13 l/s 21 l/s 29 l/s 37 l/s 45 l/s 53 l/s 61 l/s £Trade VA54119 125  to  100 130 57 - - - - - - - - - 6.11 428632 150  to  125 155 57 - - - - - - - - - 5.09 Minimum insulation wall thickness 25mm. Insulation Thermal Conductivity: 0.04 W/(m.K)

134 Fabric Woven PVC Flexible Ducting  Manufactured using fabric woven PVC with a wire helix. Used with single spigots and in multi-duct systems. Operating temperature -30°C to 70°C. 6 metre lengthsDuct Size  Stock Ref  £Trade 100 Ø  427569    0.00 125 Ø  427570   0.00 150 Ø  370281  48.12 T-Series Flexible Ducting  PVC with wire helix. For use with T-Series.  6m lengthsSize  Duct Size  Stock Ref  £Trade Size 6  175 Ø  566607   159.71  Size 7   225 Ø  566609   225.20  Size 9   300 Ø  566612   277.43   Size 12  400 Ø  566616  397.19 Insulated Flexible Ducting  Insulated ducting should be used when duct passes through an unheated area. Minimises heat loss when used with heat recovery fans. Available in 6 diameters. An additional benefit is that thermally insulated duct offers some measure of acoustic attenuation. 10 metre lengths    Duct Dia  Stock Ref  £Trade 100 Ø   561654    81.73 125 Ø   561655    87.98 150 Ø   561656    119.58 Duct Y Pieces    For dividing a ventilation system, providing ducting to multiple supply or extract grilles using only a single fan source.  2x Into   1x  Stock Ref    £Trade 100 Ø  100 Ø  452081  58.04 100 Ø  150 Ø  452082   60.44 125 Ø  125 Ø  455211   58.65 125 Ø  150 Ø  455212   56.85 150 Ø  150 Ø  452083   63.95 150 Ø  200 Ø  452084   65.94 200 Ø  200 Ø  452085   66.76 200 Ø   250 Ø   452078  65.16 250 Ø   250 Ø   452076  84.21 250 Ø  300 Ø  452079   69.56 Acoustic Insulated Ducting  Multiple layer aluminium/polyester laminate with micro perforated flexible core to enhance acoustic performance. Core surrounded by 25mm fibreglass insulation with outer vapour barrier.Duct Size  Length  Stock Ref  £Trade 100 Ø  1m  443273   28.92 125 Ø  1.5m  443793   45.88 150 Ø  1m  443274   32.77 Reducer   Duct Size  Stock Ref  £Trade R125/100  370302   24.75 R150/100  370303   26.40 R150/125  370304   24.75 R200/150  370307   31.35 R250/200  370309   41.25 R300/100  370310   63.79 R300/200  370312  49.51 Ducting & Accessories

135 Circular Extract Diffusers  Manufactured from powder coated steel. Suitable for exhausting air and can be fitted directly to the duct or in the ceiling. Duct Size  Stock Ref  £Trade 100 Ø  10544100   18.30 125 Ø  10544125   22.18 150 Ø  10544150    28.92 200 Ø  10544200   33.25  Circular Supply Diffusers  Manufactured from powder coated steel. Suitable for supplying air and can be fitted directly to the duct or in the ceiling. Duct Size  Stock Ref  £Trade 100 Ø  10543100   18.85 125 Ø  10543125   21.34 150 Ø  10543150   31.81 200 Ø  10544200  33.25   Collar for Exhaust & Supply Diffusers  Duct Size   Stock Ref    £Trade 100 Ø  371301   3.20 VT100 Tile Vent    5 in 1 roof ventilation terminal kit available in grey. The kit comprises of a streamlined hood on a circular upstand with a 500 x 500mm non lead skirt and a stepped adaptor which allows connections from 100mm to 160mm diameter ducting.Stock Ref    £Trade 370538   90.42 Acoustic Mat    486mm x 486mm x 25mm thick foam mat for use as a resilient mounting for wholehouse units.Model  Stock Ref  £Trade ACM/House  370179  10.22    

136 Spiral Ductwork - 3m length  Duct Size  Stock Ref  £Trade 100 Ø  400900   46.21 125 Ø  400901   66.00 150 Ø  400902   82.49 200 Ø  410922   79.07 250 Ø  410923   98.55 315 Ø  410924   126.04 Equal Tee    Duct Size  Stock Ref  £Trade 100 Ø  400749   36.30 125 Ø  400750   44.64 150 Ø  400751   51.98 200 Ø  370238   57.77 250 Ø  370239   81.21 315 Ø  410925   118.99 90° Bend    Duct Size  Stock Ref  £Trade 100 Ø  400752   17.60 125 Ø  400753   23.01 150 Ø  400754   33.17 200 Ø  370202   41.28 250 Ø  370203   71.54 315 Ø  410926   117.87 Female Coupler    Duct Size  Stock Ref  £Trade 100 Ø  400755   12.37 125 Ø  400756  12.75 150 Ø  400757   13.46 200 Ø  410927   14.39 315 Ø  410929   21.91 Joining Piece    In sheet metal. For joining lengths of flexible ducting to give long lasting airtight connection.Duct Size  Stock Ref  £Trade 100 Ø  561804   13.36 125 Ø  561805    16.12 150 Ø  561806   18.84 200 Ø  561808   19.79 250 Ø  561810   26.81 315 Ø  561813   32.22 Rectangular Balancing Damper  Duct Size  Stock Ref  £Trade 110 x 54  405156   47.36 204 x 60  403698   62.70 220 x 90  403699   69.30 Circular Balancing Damper  Duct Size  Stock Ref  £Trade 100 Ø  400758   36.08 125 Ø  400759   47.22 150 Ø  400760   48.72 200 Ø  410930   54.62 250 Ø  410931   64.12 315 Ø  410932  71.29 Galvanised Spiral Wound Ducting

137 Fire Stopping – Round and Flat Ducting Fire Rated Diffusers   Extract  Extract  Supply  Supply Duct Size  Stock Ref  £Trade  Stock Ref  £Trade 100 Ø  403431   61.87  475661  61.87 125 Ø  403432  82.49  475662  82.49 150 Ø  403433  95.76  475663  95.76 200 Ø   408828    109.74  475664  109.74 Round Fire Sleeve  Thickness:   10-15mm Length:   280mm (180mm 407655) CE MarkedDuct Size  Stock Ref  £Trade 100 Ø  407655   60.56 125 Ø  407656   86.13 150 Ø  407657   121.66 Rectangular Fire Sleeve - 4 sided Thickness:   10-15mm  Length:   180mm CE MarkedDuct Size  Stock Ref  £Trade 110 x 54  407658   36.71 204 x 60  407659   52.52 220 x 90  407660   89.27 Rectangular Fire Wrap  Duct Size  Stock Ref  £Trade 204x60mm  435138   67.13 Pyrocheck Duct Size  Stock Ref  £Trade 4” Ø   CVT100   57.48 5” Ø  CVT130  66.33 Vent-Axia provides a complete range of fire stopping products specifically tested with ventilation ducting. This versatile selection allows for stacking and parallel installation in certain circumstances, along with creative solutions for partition walls and slab mounting. The table highlights the type of fire stopping required for most common applications. Minutes Protec- tion Fire Valves Round Fire Sleeve 100mm 125mm 100mm 125mm 150mm 130mm Stud  Partition 30 407655   407657 60 407656 120 130mm  Masonary 30 407655   407657 60 407656 120 140mm  Masonary 30 407655   407657 60 407656 120 Ceilings 30 403431 403432 60 120 Minutes Protec- tion Rectangular Fire Sleeve Rectangular Fire  Wrap 110 x 54 204 x  60 220 x  90 110 x 54 204 x  60 72mm Stud  Partition 30 407658 407659 407660 60 120 100mm Stud  Partition 30 407658 407659 407660 60 120 130mm Stud  Partition 30 407658 407659 407660 404276 404274 60 120 130mm  Masonary 30 407658 407659 407660 435137 435138 60 120 140mm  Masonary 30 407658 407659 407660 435137 435138 60 120 Fire Test Assessment also covers multiple flat ducts to be installed in series / side by side, max. 3No., 30, 60 & 120 Minute Partitions, Single & Double Boards.Note: For a copy of the Fire Certificates for the product(s) above, visit our webpage  www.vent-axia.com/range/ventilation-fire-stopping.Vent-Axia does not guarantee compliance with Building Regulations Part B, Fire Spread or other regulations that relate to fire planning. Suitability to comply with these regulations should be determined prior to installation and in conjunction with Building Control Officers. Compliance with the Regulations is specifically excluded from quotations and designs.

138 Wall Fitting Kit    A range of wall kits suitable for Vent-Axia range of 100 and 150mm fans. The kit can be installed into most walls using the telescopic liners supplied.  White Model  Stock Ref  £Trade VA100  254102     21.55 Silhouette 125  455226   24.43 VA140/150  140902     24.70 Silhouette 150  140902   24.70 Brown Model  Stock Ref  £Trade VA100  254100     21.55 VA140/150  140903   24.70 Silhouette 150  140903    24.70 Window Fitting Kit    For use in single or sealed double glazing and most materials up to 40mm thick. White Model  Stock Ref  £Trade VA100 (105Ø)  254101     21.55 VA100 (110Ø)  443234     23.32 Centra/Sil 100  442947    23.32 VA140/150  140901   24.70 Solo Pro  11461685   20.20 Air Grille    Louvre grille for external termination of 100mm diameter rigid ducting. Consists of wall mounting piece and grille with 2 fixing screws. Colour:   White or Brown Dimensions:   155 x 155 x 32mm Material:   ABS plastic Colour  Stock Ref  £Trade White  563511   15.14 Brown  563500   15.14 Termination Set    Used as a decorative inlet grille or soffit termination set in conjunction with 100mm or 125mm diameter ducting. Two fixing screws supplied to secure grille to the spigot through material up to 25mm thick.Dimension 155mm x155mm. Colour:   White Material:   ABS plastic Stock Ref    £Trade 563513    29.21 . 100mm & 150mm Accessories

139 Decoration Frame    A decoration frame that converts old Centrif to new Centrif Duo without the need to redecorate. The frame can be used with Quadra and Centrif Duo Plus. The frame is simply installed using two wall fixing screws, allowing the fan to be mounted via it’s standard mountings. Finished in a high moulded material plastic colour matched to the fan. Color: White Size:   386mm x 296 x 32 mm deep  Stock Ref    £Trade 442551    20.29 Quick Fit 100mm Airflow Shutter  Shutter with gravity flaps to protect against backdraught.  The spigot connects to 100mm rigid ducting using quick fix grips provided. Dimensions:   155 x 155 x 20mm Material:   Plastic Colour  Stock Ref  £Trade White  563522    15.61 Brown  563542    15.61   Terminal Connector & Grille  Used for the termination of 100mm flexible ducting to the ceiling or wall of small areas, such as internal toilets. Connector:   Manufactured in high impact thermoplasticColour:   Grey Grille:   ABS plastic eggcrate, white finish Description       Stock Ref  £Trade Grille             560846  28.64 Connector           560856   56.55 External Terminations  louvre Grilles with Spigot  Plastic louvre grilles with either 100mm or 150mm diameter spigots. Duct Size  Model  Stock Ref  £Trade 100 Ø  RD104TC Terracotta  370328    7.22 100 Ø  RD104BR Brown  370329    7.22 100 Ø  RD104WH White  370330   6.98 Duct Size  Model  Stock Ref  £Trade 150 Ø  RD604TC Terracotta  370338   11.79 150 Ø  RD604BR Brown  370337   11.79 150 Ø  RD604WH White  370339   11.79

140 Quick Fit 100mm Grille  Terminates a rigid duct on an outside wall using the ‘quick fix’ side grips without the need for additional fixings.Colour  Stock Ref  £Trade White  563521           15.61 Brown  563541         15.61       Vent Cowl    External termination for 110mm diameter rigid ducting through roofs and walls in exposed situations. Overall diameter 200mm. Not suitable for use with flexible ducting.Material  Stock Ref  £Trade Grey PVCu  561403   31.88 White  457845    29.79   Quick Fix Termination  The quick fix termination is designed to be installed from inside the building to a nominal 117mm or 165mm diameter core-cut hole, saving time and cost. Four sealing rings ensures a weather tight fit to the wall external leaf. Effective length 370mm.  Duct Size  Stock Ref  £Trade 100 Ø  563535   39.11 150 Ø  434656   51.42 Air Replacement Set    Bathroom and toilet ventilation is only effective when there is adequate air replacement into the room. This is often most effectively achieved by fitting a pair of air replacement grilles at low level in a door. Consists of a two piece telescopic set which fits unobtrusively on either side of the door panel. Minimum fixing thickness:  30mmDimensions:   454 x 90mm Hole size:   4 35 x 76mm Material:  HIPS / High Impact Polystyrene Free area: 16,600mm 2   Colour  Stock Ref  £Trade Brown  561400   24.39 Ivory  561401   24.39 Condensation Trap    Condensation trap, for fitting in vertical rigid PVCu pipe ducting. Must be used where pipe ducts pass through unheated roof voids. Fitted with 20mm pipe connection for running off condensate. Not suitable for use with flexible ducting.  Length:  85mmMaterial:   Grey PVCu Size  Stock Ref  £Trade 110mm   563516   15.18 125mm   455191   18.17 150mm   455190   21.21 100mm & 150mm Accessories

141 Wind Baffles A range of 100mm and 150mm wind baffles. Cowled wall outlet with damper protected gravity grille. Available in white and brown they are ideal for exposed coastal applications, helping to prevent unwanted backdraughts. 100mmColour   Stock Ref  £Trade White   452094  8.65 Brown   452095  8.65 150mmColour   Stock Ref  £Trade White   452096  15.49 Brown   452097  15.49 Wind Baffle Kits 100mm wind baffle kit consisting of a telescopic wall tube and wind baffle. Available with either a white or brown wind baffle.Colour   Stock Ref  £Trade White   407382  19.95 Brown   407577  19.95 VA140/150 Window wind cowl   Wind cowl for exposed areas.Stock Ref    £Trade 455262    55.18

ElectricHeating Vent-Axia heating is ideal for residential or commercial applications. So whether it’s a bedroom or hallway, office or shop, we can provide the solution.  The simplicity of installing electric heating, particularly in high rise apartments means it is the natural choice for your project.  Comfort heating products with innovative zone control features provide energy savings for the occupier without compromising comfort in the home, coupled with low capital outlay they offer a cost effective solution for installer and occupier. With a slim, stylish design our Opal Aluminium Radiator range offers households attractive, energy efficient comfort. Featuring an advanced digitally controlled thermostat, the Opal range gives you one of the most cost effective and energy efficient electric heating systems available.

Bluethermal ®  Underfloor Heating 144-149 Heated Towel Rails 150-151 Radiant Heaters 152-153 Opal Aluminium Radiators 154 Optimax ®  Plus Panel Heaters 155 Optimax ®  Plus Combination Storage Heaters 156 Optimax ®  Plus Storage Heaters 157 Plinth Heaters 158 Warm Air Curtains 159 Convector Heater 160 Portable Fan Heater 161

144 Bluethermal Underfloor Heating Mat •  Energy efficient  •  Maintenance free •  Zone controllable  •  Easy to install adhesive mats •  Offers design freedom by removing radiators • 100W/m 2  & 150W/m 2  options available  •  2.5m cold lead cable •  Controller & insulation board available •  10 Years warranty  Bluethermal Mat Thin Twin Conductor Heating MatRenovating with Heating Mats  Minimum floor thickness can be important in renovation processes in order to avoid extra work on doors and thresholds. For these projects our Bluethermal ®  Mat range is the ideal product. The heating mat consists  of a thin twin conductor heating cable attached to an adhesive flexible glass fibre net. The thin heating cable has a total thickness of only    4mm, is delivered with a 2.5m cold lead and has a width of 0.5m. The 100W/m² mat can be installed on any type of levelled and stable sub floor, and can also be used under parquet or other wooden floor coverings. The 150W/m² must be installed on a non-combustible levelled and stable sub floor. With all our products we recommend the use of our Bluethermal ®  Thermostatic Controller thermostat with a temperature limiting  function. 10 year Warranty  Vent-Axia offers a 2 year standard warranty on underfloor heating and their components from the date of purchase. A 10 year extended warranty is also available upon completing the ‘Warranty Form’ found in the Fitting and Wiring Instructions. Construction:  •  Solid resistance wires •  FEP insulation •  Solid copper earth wire •  Fibre-glass net •  PVC outer jacket •  Aluminium sheath •  Cable thickness is 4mm  •  Mat width 0.5m (19.7”) Technical Data:  •  Area load 100W or 150W/m² (9.3 or 14.0W/sq.ft.) •  Loads from 100W to 1800W •  Max. continuously operating temperature outer jacket: 65°C •  Tolerance on conductor resistance: -5 / + 10 % •  Rated voltage: 230V  

145 Installation Detail Floor covering  Tile adhesive Recommended screed depth 10-30mm Bluethermal ®  Mat 4mm Insulation board Stable and levelled sub-floor 1 2 3 4 5 6 1 2 3 4 5 6  Performance Guide Stock  Mat Area Output Dimensions m Element Nom.  Ref Model m 2  W W L  Resistance Ω £Trade 446175 VAUFHM 100 1.0 100 0.5 2 529.0 88.63 446176 VAUFHM 100 1.5 150 0.5 3 352.7 103.77 446177 VAUFHM 100 2.0 200 0.5 4 264.5 118.91 446178 VAUFHM 100 2.5 250 0.5 5 211.6 134.08 446179 VAUFHM 100 3.0 300 0.5 6 176.3 149.23 446180 VAUFHM 100/HS 3.5 350 0.5 7 151.1 164.38 446181 VAUFHM 100/HS 4.0 400 0.5 8 132.3 179.54 446182 VAUFHM 100/HS 5.0 500 0.5 10 105.8 209.81 446183 VAUFHM 100/HS 6.0 600 0.5 12 88.2 240.13 446184 VAUFHM 100/HS 7.0 700 0.5 14 75.6 266.32 446185 VAUFHM 100/HS 8.0 800 0.5 16 66.1 300.74 446186 VAUFHM 100/HS 10.0 1000 0.5 20 52.9 361.34 446187 VAUFHM 100/HS 12.0 1200 0.5 24 44.1 421.95 446188 VAUFHM 150 1.0 150 0.5 2 352.7 98.47 446189 VAUFHM 150 1.5 225 0.5 3 235.1 115.30 446190 VAUFHM 150 2.0 300 0.5 4 176.3 132.14 446191 VAUFHM 150/HS 2.5 375 0.5 5 141.1 148.97 446192 VAUFHM 150/HS 3.0 450 0.5 6 117.6 165.81 446193 VAUFHM 150/HS 3.5 525 0.5 7 100.8 182.64 446194 VAUFHM 150/HS 4.0 600 0.5 8 88.2 199.48 446195 VAUFHM 150/HS 5.0 750 0.5 10 70.5 233.14 446196 VAUFHM 150/HS 6.0 900 0.5 12 58.8 266.82 446197 VAUFHM 150/HS 7.0 1050 0.5 14 50.4 300.49 446198 VAUFHM 150/HS 8.0 1200 0.5 16 44.1 334.15 446199 VAUFHM 150/HS 10.0 1500 0.5 20 35.3 401.49 446200 VAUFHM 150/HS 12.0 1800 0.5 24 29.4 468.85 HS = hidden splice The mats are equipped with a 2.5m cold lead  Convection Heating and Underfloor Heating Comparison Heating  with  Convection 21 ºC  Air Temperature  18 ºC  PerceivedTemperature  15 ºC  SurfaceTemperature  Heating with  Underfloor  Heating 19 ºC  Air Temperature  19 ºC  Perceived Temperature  24 ºC  Surface Temperature 

146 Bluethermal Cable Twin Conductor Cable For Direct HeatingRenovation with Heating Cables  When renovating with our Bluethermal ®  Cable range, apply the  cable to a non-combustible subfloor (minimum thickness 5mm) and take into consideration the placement of permanent installations such as showers, baths, toilets, cupboards etc. Place the end seal away from potentially wet areas of the floor. See ‘Installation Example’ on the next page detailing the placement of a free laid heating cable. Note that the cable is not crossing or touching itself, this is to provide the best possible heat conductivity to the surroundings of    the cable.  The heating cable is embedded in a screed/concrete with low overall construction height. After drying and hardening, a moisture    barrier/membrane can be put on top of the screed/concrete before the floor covering is installed. 10 year Warranty  Vent-Axia offers a 2 year standard warranty on underfloor heating and their components from the date of purchase. A 10 year extended warranty is also available upon completing the ‘Warranty Form’ found in the Fitting and Wiring Instructions. Construction:  •  Solid resistance wire •  XLPE insulation •  Tinned copper drain wire  •  Aluminium screen •  PVC outer jacket •  Cable thickness is 7mm Technical Data:  •  Series resistance, element values from 300W to 3300W •  Linear load: 17W/m (5.2W/ft) •  UV resistant •  Max. cont. operating temperature outer jacket: 65°C (149°F) •  Min. bending radius: 5 x cable diameter •  Tolerance on conductor resistance: - 5 / + 10 % •  Highest system voltage: 300/500V •  Rated voltage: 230V Bluethermal Underfloor Heating Cable •  Energy efficient  •  Maintenance free •  Zone controllable  •  Allows for application in tight areas •  Offers design freedom by removing radiators • 100W/m 2  & 150W/m 2  options available  •  2.5m cold lead cable •  Controller & insulation board available •  10 Years warranty 

147 Installation Detail 1 2 3 4 5 6 1 2 3 4 5 6 Floor covering Tile adhesive Recommended screed depth 40-60mm Bluethermal ®  Cable 7mm Insulation board 5-10mm stable and levelled subfloor  Performance Guide Stock Load @ 230V Element Length Element Nom Outer Diameter Ref Model W m ft Resistance Ω mm £Trade 446201 VAUFHC 300 17.6 58 176.30 7 102.67 446202 VAUFHC 400 23.5 77 132.30 7 112.00 446203 VAUFHC 500 29.3 96 105.80 7 117.87 446204 VAUFHC 600 35.2 115 88.20 7 130.59 446205 VAUFHC 700 41.0 135 75.60 7 136.52 446206 VAUFHC 840 49.7 162 63.00 7 153.19 446207 VAUFHC 1000 58.3 191 52.90 7 179.28 446208 VAUFHC 1250 72.4 237 42.30 7 200.07 446209 VAUFHC 1370 80.8 265 38.60 7 222.71 446210 VAUFHC 1700 100.0 328 31.10 7 243.22 446211 VAUFHC 2100 123.7 405 25.20 7 289.71 446212 VAUFHC 2600 154.5 507 20.30 7 322.67 446213 VAUFHC 3300 194.0 615 16.00 7 422.52 The cables are equipped with a 2.3m cold lead Convection Heating and Underfloor Heating Comparison Heating  with  Convection 21 ºC  Air Temperature  18 ºC  PerceivedTemperature  15 ºC  SurfaceTemperature  Heating with  Underfloor  Heating 19 ºC  Air Temperature  19 ºC  Perceived Temperature  24 ºC  Surface Temperature  Installation Example 1 1 2 2 3 3 4 4 5 5 6 6

148 Applications Precise and accurate temperature control is important to fully achieve the advantages of underfloor heating, without using more electric energy than necessary.  The use of heating mats and cables in combination with an accurate thermostat can provide an energy efficient and comfortable floor heating solution for most modern buildings. Specifications   •  Accuracy: +0.5°C / 1°F •  Maximum load: 16A or 3.2kW •  Power supply: 230V •  Dimensions: 86 x 86 x 13mm (WxHxD) •  IP24 rated   Model  Stock Ref  £Trade VAUFHTC  446174  92.68 Splicing Kit In the unlikely event that you need to repair your heating cables, this kit provides you with the necessary joints to get your systems back running. Model  Stock Ref  £Trade VAUFHS   446214    37.83 Recommended Application Guide  Output  Min W/m 2  Output  Max W/m 2 Model Application VAUFHM  100 VAUFHM  150 VAUFHC Entrance/Hall 80 150 X X Entrance/Porch 120 150 X X Hall/Corridor 80 100 X X Living Room 70 100 X X Kitchen 70 100 X X WC 120 150 X X Utility Room 120 150 X X Bedroom 70 100 X X Bathroom 120 150 X X Office 80 100 X X Storage Room 80 100 X X Shop 80 100 X X Workshop 80 100 X X Bluethermal Thermostatic Controller •  Large screen with blue backlighting •  4-event programme or constant temperature control •  Clock: 12 hours (am/pm) / 24 hours •  Day display: Monday - Sunday •  Celsius or fahrenheit display selection •  Frost protection setting •  5 - 40°C working range (default)

149 Applications  Our insulation boards limit the downward heat loss within the system directing the heat to where you need it.  Vent-Axia underfloor heating insulation boards are recommended for use with our products to increase the efficiency and minimise the warm up time of the system, saving both energy and money. They are available from 6mm to 70mm thick. Fixing to Wooden Floors By Adhesive - The boards must be laid onto a level floor, with a suitable flexible rapid set cementitious tile adhesive – solvent based or ready mixed adhesives MUST NOT be used.  By Mechanical Fixing - The boards (other than 6mm boards) can be installed with mechanical fixings only to flat and level timber floors using approximately 12 fixings per 1200mm x 600mm board, with suitable screws and a 35mm fixing washer under the head. Fixing kits are available as detailed in the table to the right. Fixing to Concrete Floors A suitable flexible rapid set cementitious tile adhesive should be used – solvent based adhesives or ready mixed adhesives MUST NOT be used.  Vent-Axia Underfloor Heating Insulation Boards  Stock Ref Model Thickness  mm Number   of boards  per box Pack coverage  m 2 U-Value W/m 2 /K £Trade 447267 VAUFHIB6 6 8 5.76 4.5 166.27 447268 VAUFHIB10 10 6 4.32 2.7 124.70 447269 VAUFHIB12 12.5 6 4.32 2.16 146.84 447270 VAUFHIB20 20 6 4.32 1.35 159.61 447271 VAUFHIB30 30 4 2.88 0.9 124.70 447272 VAUFHIB40 40 3 2.16 0.67 110.13 447273 VAUFHIB50 50 2 1.44 0.54 82.26 447274 VAUFHIB60 60 2 1.44 0.45 92.68 447275 VAUFHIB70 70 2 1.44 0.39 113.14 Vent-Axia Underfloor Heating Insulation Board Accessories  Stock Ref Model Type To be used  with insulation  board Size   £Trade 447277 VAUFHIB10S Screws VAUFHIB6-12 25mm (L) 15.91 447278 VAUFHIB20S Screws VAUFHIB20 35mm (L) 16.94 447279 VAUFHIB30S Screws VAUFHIB30 45mm (L) 18.74 447280 VAUFHIB40S  Screws VAUFHIB40 60mm (L) 20.11 447281 VAUFHIB50S  Screws VAUFHIB50 65mm (L) 20.11 447282 VAUFHIB60S Screws VAUFHIB60 75mm (L) 25.05 447283 VAUFHIBW  Washers All 35mmØ 21.93 447276 VAUFHIBT Tape All 100mm (W)  x 50m roll (L) 19.91   (50 per pack) Bluethermal Insulation Boards •  Increases the efficiency of any Underfloor Heating system •  Variety of sizes to suit any project •  Minimizes downwards heat loss

150 Range Options  Vent-Axia Heated Towel Rails quickly warm and dry towels. Their presence on the wall also adds to the overall style, temperature and comfort of the room. This comprehensive range of white and chrome towel rails offers 10 different models across the flat, curved and designer ranges. The range offers sizes from 500 x 600mm to 500 x 1500mm available in four heat outputs of 100, 150, 250 and 400W matched to the size of the rail. Controller The range is complemented by an advanced controller available in white and chrome giving you control of five heat outputs. The controller also offers an eco mode ideal for use when drying your towels to ensure minimal energy use. This feature turns on the rail on full power for 30 minutes then reduces the output to the user setting for a further 90 minutes before turning the towel rail off. •  IPX4 rated•  White or chrome finish•  Five power settings•  Eco timed function•  Two year warranty Model  Stock Ref  £Trade VATRCW White  447864  66.54 VATRCC Chrome  447865  90.08 Heated Towel Rails •  IP55 rated •  Wall fixings included •  Plug and vent included •  Five year leakage warranty •  One year manufacturer’s guarantee •  Heating element included •  Stylish designs •  Steel construction with high quality white and chrome finishes •  Production is carried out using latest technology resulting in   absolute consistency in quality •  Complete fitting set supplied

151 Dimensions mm Output Stock Ref Model Description Finish W H W £Trade 447854 VATRS100C ‘S’ Shape  Chrome 600 500 100 126.26 447855 VATRF150C Flat  Chrome 400 700 150 168.47 447856 VATRF250W White 500 1100 250 158.29 447857 VATRF250C Chrome 500 1100 250 217.99 447858 VATRF400C Chrome 500 1500 400 309.74 447859 VATRC250C Curved  Chrome 500 1100 250 227.13 447860 VATRC400C Chrome 500 1500 400 322.23 447861 Atacama LS Designer  Chrome 400 700 150 257.95 447862 Atacama OS Chrome 300 650 150 265.28 447863 Atacama SS Chrome 500 1000 250 266.36 447864 VATRCW Controller  White single gang n/a 66.54 447865 VATRCC Chrome single gang n/a 90.08 447866 VATRDFK150 Replacement element /  dual fuel kit n/a n/a 150 62.04 447867 VATRDFK250 n/a n/a 250 64.53 447868 VATRDFK400 n/a n/a 400 66.96 Specification Heated Towel Rail Range S-shaped chrome VATRS100CStock Ref  £Trade 447854  126.26 Flat chrome VATRF150CStock Ref  £Trade 447855  168.47 Flat white VATRF250WStock Ref  £Trade 447856  158.29 Flat chrome VATRF250CStock Ref  £Trade 447857  217.99 Flat chromeVATRF400CStock Ref  £Trade 447858  309.74 Curved chrome VATRC250CStock Ref  £Trade 447859  227.13 Curved chromeVATRC400CStock Ref  £Trade 447860  322.23 Flat designerAtacama LSStock Ref  £Trade 447861  257.95 Oval designerAtacama OSStock Ref  £Trade 447862  265.28 Flat designerAtacama SSStock Ref  £Trade 447863  266.36

152 Profile Our radiant heating product range gives the flexibility to deal with large and small unheated spaces which would be uneconomical to heat using traditional space heating.  Areas such as bars, restaurants, terraces, delivery areas, warehouses and churches are some examples where our radiant heating products will provide an economical heating solution. Radiant heat and its advantages The heat we feel from the sun is called radiant heat and is part of the electromagnetic spectrum called infrared. Ultra violet and visible light also belong to the same family.  Visible light is the easiest part of this spectrum to understand, light travels in a straight line from the source, is unaffected by air and is invisible until it hits a surface. Shadows are a good example of this and are the absence of light.  Infrared rays behave in the same way, we cannot see them but we can feel them as warmth. A good example of this is the effect created when you move from the shade into the sun, although the temperature is the same, the perceived temperature when in direct sunlight is much higher. This phenomenon makes sunbathing possible during winter holidays.There are three categories of infrared; short wave (IR A), medium wave (IR B) and long wave (IR C), the shorter the wave length the easier it travels through the air. The advantage when using short wave infrared heating is that the rays cut through the air and are not affected by air movement and only transmits its energy when it collides with a solid object. The rays also travel in a straight line so can be directed where you need it, ideal in locations which feature high ceilings, have high air change rates or  are outside. Convection Heating and Radiant Heating Comparison Heating  with  Convection 21 ºC Air  Temperature  18 ºC Perceived Temperature  15 ºC Surface Temperature  15 ºC Air  Temperature  18 ºC Perceived  Temperature  21 ºC Surface  Temperature  Heating with the  Raditant Effect Wave Infrared comparison Short Wave  Infrared Medium Wave  Infrared Long Wave  Infrared Typical source IR Halogen Lamp Quartz Heat  Source Resistance Materials Tungsten Filament  welded in a  quartz tube Filament in  compound of    Fe-Cr-Al in a  quartz tube Filament in  compound  of     Fe-Cr-Al in a  steel tube Radiant efficiency 92% 60% 40% Switch on/off times 1 second 30 second 5 minutes Radiant Heaters •  Economical and easy to install •  Silent in operation •  No yearly maintenance cost •  Shortwave IR halogen lamp •  One second heat up time •  Precision heating directed where you need it •  Up to 5000 hours element life span •  IP65 rated (VARO model)

153 Technical Details Weight Luminous Output Heating Replacement Stock Ref Model kg Voltage rating Bulb spectrum Accessories W Amps range m 2 elements 447600 VAR0 1800 1.0 230V ~ 50-60Hz gold x1 IR-A wall bracket 1800 8 8-10 VARO 447606 447602 VARI 2000 2.2 220-240V - 50-60Hz gold x1 IR-A wall bracket 2000 9 9-12 VARI 447605 447603 VARI 4000 3.0 220-240V - 50-60Hz gold x1 IR-A wall bracket 4000 18 12-16 VARI 447605 447604 VARI 6000 3.8 380-415V - 50-60Hz gold x1 IR-A wall bracket 6000 27 16-20 VARI 447605 Dimensions (mm) Stock Ref A B C 447600  83 836 112 Stock Ref A B C 447602  235 313 486 447603 376 313 496 447604 515 313 496 Radiant Heater Range Model  Stock Ref  £Trade VARO 1800  447600   149.36 Model  Stock Ref  £Trade VARI 4000  447603   349.26 Model  Stock Ref  £Trade VARI 2000  447602   239.31 Model  Stock Ref  £Trade VARI 6000  447604   456.78

154 Applications   The Vent-Axia Opal range of Aluminium Radiators offers a slim stylish design with advanced digital thermostatic control giving you one of the most cost effective and energy efficient electric heating systems you can have. Popular with specifiers, contractors and home owners, the Opal range is ideal for new build and refurbishment. Available in five sizes, our range provides a solution for any size room with outputs from 500W - 1500W. All of the Opal Aluminium Radiators controllers are fully programmable offering closer management of energy control with resultant costs savings. This can be measured with the on-board energy monitor allowing you to see how much energy you are using to heat your room. All standard units come with all the features and controls you would expect to see on an advanced heating system.  Energy Saving Electronic Control Accurate, fast acting control is essential for reducing temperature overrun and minimising energy consumption. The silent operating electronic thermostat is accurate to +/- 0.5˚C and acts quickly to maintain consistent temperature levels. Room Temperature °C Time Comfort level Mechanical thermostatElectronic thermostatEnergy saved 23 21 19 Seven Pre-set Lifestyle Heat Schedules The heater is pre-programmed with seven heating plans, with two of them being adjustable to meet your own needs. The five pre-set programmes are adapted to most heating situations. The seven plans are described in the table on the right. Heating schedule PLnF is pre-programmed for when you are away from your home for a long period of time and would like to protect it against freezing. The green economy LED will flash. Heating schedule PLUE is designed for weekends. With this plan the heater is pre-programmed to work from Monday to Thursday in the antifreeze position. From Friday through to Sunday you can configure the programme according to your own needs. Should the pre-set schedules not meet your heating requirements, the PLCF heating plan enables you to create your own heating schedule. Weekdays/hrs Weekend/hrs Comfort Economy Anti-freeze PLO1 PLO2 PLO3 PLO4 PLnF PLUE PLCF 0  6  12 18 24 0  6  12 18 24 Monday to Thursday Friday Specification Weight Dimensions (mm) Output Stock Ref Model kg H W D W Amps  £Trade 448469 VAAR500  500W   11  584 460 96 500 2.3 339.23 448470 VAAR750  750W   15 584 620 96 750 3.4 390.22 448471 VAAR1000  1000W   19 584 780 96 1000 4.5 453.68 448472 VAAR1250  1250W   23 584 940 96 1250 5.7 518.28 448473 VAAR1500  1500W   27 584 1100 96 1500 6.8 586.83 Opal Aluminium Radiators •  Aluminium block with innovative curved elements  •  Digitally controlled thermostat  •  Dynamic fluid with high thermal inertia  •  Temperature setting; Comfort, Economy, Anti-Freeze  •  Seven pre-set heating schedules, including two programmable options  •  Outputs from 500W - 1500W  •  Safety thermal regulator  •  Supplied with wall mounting brackets and 0.7m power cable •  IP24 Rated •  Safe, clean and easy to operate •  All radiators are powder coated externally in white (RAL 9016) 

155 Optimax Plus Panel Heater •  Integral adjustable thermostat •  Optional integral timer model  •  Frost protection setting of 5˚C •  BEAB approved •  Unique quick fix wall bracket  •  Colour RAL 9001 •  Ideal complement to storage heaters •  Brackets for panel included •  IP24 rated Comfort Heating Our Optimax Plus Panel Heaters are perfect for smaller rooms such as bedrooms, studies, conservatories and loft conversions.  Vent-Axia’s Panel Heaters offer a wide range of heat outputs from 750W to 2000W and every model is available with or without a timer.  Vent-Axia Panel Heaters look as good as they perform. Stylish and slim, they occupy minimal wall space and are finished in an attractive white finish.  Vent-Axia Panel Heaters are wall mounted and connected to the permanent electrical supply via a fused connection switched outlet. Vent-Axia Panel Heaters are supplied with mounting brackets and one metre of cable connected to the bottom right hand side of the unit. Adjustable Thermostat All Vent-Axia Panel Heaters have a built-in adjustable thermostat offering a full temperature range, including a frost protection setting of 5˚C.  For maximum safety there is a thermal cut-out on all models to prevent overheating should the outlet grille be accidentally covered. Specification Output Weight Stock Ref Model kW kg 439034 / 439038 VAPH 075/T 0.75 6.2 439035 / 439039 VAPH 125/T 1.25 6.6 439036 / 439040 VAPH 150/T 1.5 6.6 439037 / 439041 VAPH 200/T 2 8.0 220-240V-50Hz. BEAB Approved. Dimensions (mm) D E F G B C Stock Ref A B C D E F G 439034 / 439038 620 430 108 118 288 214 255 439035 / 439039 690 430 108 118 358 214 255 439036 / 439040 690 430 108 118 358 214 255 439037 / 439041 860 430 108 118 528 214 255 Models  Manual and Timer versions available.Model  Stock Ref  £Trade VAPH 075  439034   104.75 VAPH 075T  439038   135.14 VAPH 125  439035   117.35 VAPH 125T  439039   147.69 VAPH 150  439036   127.78 VAPH 150T  439040   159.23 VAPH 200  439037   133.03 VAPH 200T  439041   166.54   

156 Optimax Plus Combination Storage Heater •  Optimised charge period offers 15% energy saving •  Reduced installation times •  Conveniently mounted controls •  Range of three heat outputs •  Colour RAL 9001 •  IP20 rated •  BEAB approved Comfort Heating Vent-Axia Combination Storage Heaters take advantage of low tariff night-time electricity in the same way as our domestic storage heaters.  They combine the benefit of a domestic storage heater and a convector heater in one casing. The storage heater offers comfortable heat around the clock taking advantage of low tariff electricity.  The convector heater can be switched on at any time to offer additional heat when required, or used outside the normal heating season for    instant heating. Combination Heaters require a permanent power supply for immediate convection heating when required. The storage heater section has a separate  off-peak supply. Ease of Installation  Features such as snap-on feet, simple wall fixings and quick assembly mean that new installations or replacement of existing units are completed with minimum disruption. The cable entry is located at the back of the unit on the bottom right hand side. All models incorporate an ambient thermostat which optimises the charge to suit room conditions, typically saving an additional 15% in energy costs. Vent-Axia Combination Heaters are slim, compact and aesthetically pleasing. Their attractive neutral finish blends in with a variety of decors. The controls are conveniently positioned on top of the heater for ease of use. Once the optimum settings are selected, no further adjustment is necessary. A separate convector heater On/Off switch is situated on the side of the casing together with a thermostat for temperature control.  Models Combination Heaters     Model  Stock Ref  £Trade VACSH 12A  438919  551.15 VACSH 18A  438920  646.51 VACSH 24A  438921  777.75 Dimensions (mm) 75  min. W all or fur nitur e Shelf or overhang 250min. 150 Stock Ref A B C 438919 540 730 185 438920 765 730 185 438921 990 730 185 Specification Input Weight Number Stock Ref Model kW Output kW kg of bricks 438919 VACSH 12A 1.70 1 79 8 438920 VACSH 18A 2.55 1.5 116 12 438921 VACSH 24A 3.40 2 152 16  220-240V-50Hz.  BEAB Approved. 150  min. 88  Furniture or other obstruction

157 Optimax Plus Storage Heater •  Perfect for offices and homes •  Optimised charge period offers 15% energy saving •  Reduced installation times  •  Conveniently mounted controls •  Range of four heat outputs •  Colour RAL 9001 •  IP20 rated Comfort Heating Vent-Axia Storage Heaters are often an economic alternative for new build or in existing properties, particularly where no other fuel source is available. Vent-Axia Storage Heaters are simple to install, economical to run and virtually maintenance free. Ideal for use in living rooms, hallways and landings. The range can be installed in bathrooms outside Zone 2, provided that the installation complies with IEE regulations.  Vent-Axia Storage Heaters offer comfortable warmth around the clock taking advantage of  low-tariff electricity. Ease of Installation  Simple to install wall fixings and quick assembly mean that new installations or replacement of existing units are completed with minimum disruption. The cable entry is located at the back of the unit on the bottom right hand side. The automatic Optimax Plus storage heaters incorporate an ambient thermostat which optimises the charge to suit room conditions, typically saving an additional 15% in energy costs.  Vent-Axia storage heaters are slim, compact and aesthetically pleasing. Their attractive neutral finish blends in with furnishings.  The controls are conveniently positioned on top of the storage heater for ease of use. Once the optimum settings are selected, no further adjustment is necessary.  Models Model  Stock Ref  £Trade VASH 6A  438673   247.35 VASH 12A   439359    418.59 VASH 18A   439360    527.61 VASH 24A   439361   642.52 Dimensions (mm) 150  min. 88  Furniture or other obstruction 75  min. W all or fur nitur e Shelf or overhang 250min. 150 Stock Ref A B C 438673 332 700 170 439359 560 700 170  439360 788 700 170 439361 1016 700 170   Specification Input Weight Number Stock Ref  Model  kW kg  of bricks 438673  VASH 6A 0.85 41 4 439359  VASH 12A 1.70 77 8  439360  VASH 18A 2.55 110 12 439361  VASH 24A 3.40 145 16  220-240V-50Hz. 

158 Vent-Axia Plinth Heaters are designed for use in kitchens and bedrooms. They fit neatly into most types of fitted furniture, fascias, display units and false walls. When installed in a corner with an adjacent cupboard to the right, a distance of at least 150mm must be maintained between the right hand end of the heater and the front of the adjacent    cupboard door. Vent-Axia Plinth Heaters are supplied with 1.5m of 1mm 2  3 core cable,  terminating on the right hand side of the unit. Models      Thermostatic Models     Model  Stock Ref  £Trade VAPL2TC-S  459115  122.65 VAPL2TC-W   459116  119.08 VAPL2TC-B  459117  122.65     Dimensions (mm)  500 Front Top 97 165 320 Weight:   3kg  Cut Out (WxH):   470x85mm Plinth Heaters •  Ideal for where wall space is at a premium •  Finishes: Stainless steel, Brown or White •  Optional thermostatic control 5-30˚C •  Can be used with remote switch VARSU 436494 •  Two heat settings 1kW & 2kW •  Fan only mode

159 Warm Air Curtains •  Integral switching for faster installation •  Three heat settings and fan only mode •  Models to suit single and double doorways •  Suitable for use as a high level fan heater Vent-Axia Warmair Curtains provide a heated downflow of warm air in doorways of commercial premises such as shops, offices and schools. The robust outer case is made from painted steel with an off white epoxy finish. Accommodating varying door widths is easily achieved by installing Warmair units ‘side by side’. Vent-Axia Warmair Curtains are supplied with 0.75m of 3 core cable, and mounting brackets. Three Warmair models are available offering heat outputs plus fan only setting: Warmair 3 - 3 kW, 2 kW, 1 kWWarmair 4.5 - 4.5 kW, 3 kW, 1.5 kWWarmair 6 - 6kW,4 kW, 2 kW Models      Warm Air Curtains     Model  Stock Ref  £Trade Warmair 3  456343   235.03 Warmair 4.5  456344  268.65 Warmair 6  456345  427.40    Remote Switch     Remote Switch unit to control Warmair units. Switch allows for fan only & three heat settings. Model  Stock Ref  £Trade VARSU  436494   58.00 Specification Rating Dimensions mm Weight Model kW W H D kg Warmair 3 3.0 650 103 210 6.1 Warmair 4.5 4.5 650 103 210 6.5 Warmair 6 6.0 900 103 210 8.7 220-240V-50Hz.  BEAB Approved.

160 The Vent-Axia Convector Heater is ideal for use in any domestic or commercial room where extra or occasional heating is required. The heater is suitable for use in the home, offices, shops and workshops, but is not recommended for use in bathrooms. Both standard and timer versions offer three heat outputs; 0.75kW, 1.25kW & 2kW and are both thermostatically controlled. The Vent-Axia Convector Heater is lightweight, portable and is supplied with a cable and plug. Stylish and versatile, the heater may be wall mounted or installed as a floor standing unit using the feet included. This gives the benefit of moving the heater to an area where you want, when you want. For maximum safety the heater includes a thermal cut-out feature to prevent overheating. Timer Control The 24 Hour timer control offers On or Off setting selection in 15 minute time segments. Set the pins on the easy to use timer dial and the heater will operate automatically during the selected times. Model   Convector Heater    Model  Stock Ref  £Trade VACH2-TC Standard  426250  52.75 VACH2T-TC Timer  474633  0.00 Specification  Rating Dimensions mm Weight Model kW W H D       kg  VACH2TC 2 530 370 110 2.3  220-240V-50Hz. BEAB Approved   Convector Heater •  Silent operation •  Ideal for use where occasional heating is required •  Three heat outputs •  Thermostatic control •  Safety thermal cutout •  BEAB Approval  •  Timer version available 

161 The Vent-Axia Portable Fan Heater is a floor standing heater with three settings; fan only, 1kW and 2kW outputs. Variable thermostat. The unit comes complete with a 13amp plug. Model   Portable Fan Heater    Model  Stock Ref  £Trade VAFH2TC  426715  37.87 Specification Rating Dimensions mm Weight  Model kW W H D       kg VAFH2TC 2 265 130 275 1.5 Portable Fan Heater •  Silent operation •  Ideal for use where occasional heating is required •  Two heat settings •  Thermostatic control •  Safety thermal cutout •  Fan only mode for summer cooling 

CommercialRange Lo-Carbon T-SeriesThe UK’s No. 1 Commercial Fan is available with a low energy DC motor providing up to 65% energy saving. The motor is designed to provide longer life, improved performance, lower running costs and maintain the T-Series rugged reliability. Vent-Axia have improved the way this product can be purchased for the refurbishment market. As well as being able to purchase it as you always have, you can also purchase it as a fan core plus optional application specific fitting kit, which gives you more flexibility in both stocking and installing the product. It also supports our lo-carbon drive to reduce waste and landfill.

ACM   100-200  164-165 ACM   250-315 166-167 Powerflow Range 168-169 Lo-Carbon T-Series   Overview 170-171 Lo-Carbon T-Series   Window Fan 172--173 Lo-Carbon T-Series   Wall Fan 174-175 Lo-Carbon T-Series   Roof Fan 176-177 Lo-Carbon T-Series   Panel Fan 178-179 Traditional T-Series   Overview 180-181 Traditional T-Series   Window Fan 182-183 Traditional T-Series   Wall Fan 184-185 Traditional T-Series   Roof Fan 186-187 Traditional T-Series   Panel/Ceiling Fan 188-189 Traditional T-Series   Darkroom Fan 190-191 Traditional T-Series   In-line Fan 192-193 Super T-Series   Heavy Duty Wall Fans 194-195 Standard Range   Overview 196-197 Standard Range   Window Fan 198-199 Standard Range   Roof Fan 200-201 Standard Range   Wall Fan 202-203 Standard Range   Panel fan 204-205

164 Ducted Ventilation Vent Axia has designed a complete range of energy efficient Mixed Flow In-Line fans that are now quieter, offer two and half times the pressure of conventional axial fans and are dimensionally more compact making them ideal for many ducted applications. The ACM Mixed Flow In-Line fan can operate in both horizontal and vertical positions. MotorAll motors have three speeds selectable on installation and are fitted with Standard Thermal Overload Protection (S.T.O.P.). Designed for ambient temperatures up to +50°C. All sizes with capacitor run motors. All sizes are Class II appliances. Supply voltage 220-240V/1/50Hz. Installation   These units have a separate footplate for simple location mounting and detachable spigots for simple connection to ducting. The motor body chassis rotates to provide connection in acute spaces. Cleaning the product has also become simple as all parts can be removed without removing the ducting. Controller   For optimum variable speed performance use a Vent-Axia 1.5 Amp electronic controller. Surface mounted providing variable speed control with an On/Off/sensor slider with indication light. There is an adjustable minimum speed setting. The controller has electrical connections for use with suitable external sensors. Cannot be used with timer models.  1.5 Amp Controller (Suitable for 100mm – 200mm models). Dimensions: 86 x 156 x 53mm (H x W x D). Stock Ref    £Trade  W300310   101.53 For flush fitting, a metal wall box accessory is available. Stock Ref    £Trade 400144     12.27 Hole for wall box: 80 x 150 x 150mm (H x W x D). Models   Model  Stock Ref  £Trade ACM100  17104010  146.94 ACM100T  17104020  182.23 ACM125   17105010  183.13 ACM125T   17105020  183.13 ACM150   17106010  223.41 ACM150T   17106020  272.38 ACM200   17108010  328.64 ACM200T  17108020  400.66 Dimensions (mm) D G AØ B F H C E Size 100 125 150 200 AØ 97 122 147 199.5 B 178 178 200 223 C 124 124 138 146 D 298 259 350 300 E 96 96 118 130 F 168 168 192 195 G (fixing hole) 120 120 162 100 H (fixing hole) 153.5 153.5 178 180 ACM 100-200  •  Designed and manufactured in UK •  Three speed motor •  Timer versions available •  Removable motor core assembly •  Rotating motor chassis assembly •  IP44 rated •  Aesthetically pleasing with wipe clean polymer casing •  Sound data from independent testing •  Running speed selected on installation

165 Performance Guide St atic  Pressure P a Air Volume l/s Air Volume l/s Static Pressure Pa 0 25 50 75  100 0  50  100 150 200 250 300 175 150 125 100 75 50 25 0 250 200 150 100 50 0 7 2 4 3 5 6 8 1   l/s @ Pa Dia. Motor Phase Speed r.p.m IP Rating Curve Ref. 0 50 100 150 200 Motor kW F.L.C Amps dBA @ 3m 100 1 Low 1580 IP44 1 70 50 10 0.02 0.09 16 100 1 High 2200 IP44 2 80 70 20 0.02 0.1 22 125 1 Low 1450 IP44 3 60 40 10 0.03 0.1 17 125 1 High 2400 IP44 4 90 80 60 0.02 0.12 24 150 1 Low 1645 IP44 5 130 90 60 0.04 0.17 29 150 1 High 2350 IP44 6 160 140 120 60 0.05 0.21 36 200 1 Low 1845 IP44 7 110 60 0.08 0.48 26 200 1 High 2350 IP44 8 290 260 240 210 170 0.11 0.55 41 Medium speed is not shown. Sound Data Dia. Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 100 Breakout High 32 36 41 39 37 37 28 22 22 100 Breakout Low 30 31 34 36 28 29 23 22 16 100 Inlet High 38 42 57 56 54 46 38 30 37 100 Inlet Low 35 40 49 49 47 37 28 24 30 100 Outlet High 36 41 52 52 53 44 37 28 34 100 Outlet Low 38 41 45 46 45 36 28 24 27 125 Breakout High 32 33 38 41 41 40 33 23 24 125 Breakout Low 27 33 30 39 30 29 24 22 17 125 Inlet High 36 47 53 58 55 53 47 39 39 125 Inlet Low 38 42 45 48 45 41 35 26 29 125 Outlet High 36 47 51 54 55 50 46 37 37 125 Outlet Low 33 41 45 45 44 38 33 25 26 150 Breakout High 26 28 41 45 48 54 41 29 36 150 Breakout Low 21 29 45 49 43 44 32 22 29 150 Inlet High 40 49 59 63 59 63 55 47 46 150 Inlet Low 38 46 52 57 52 54 46 37 38 150 Outlet High 36 48 54 60 58 61 54 46 44 150 Outlet Low 33 45 49 54 54 52 45 36 37 200 Breakout High 38 53 47 47 56 60 44 33 41 200 Breakout Low 26 46 40 34 30 26 18 21 26 200 Inlet High 46 52 54 60 61 63 60 49 47 200 Inlet Low 38 37 40 41 39 35 24 23 22 200 Outlet High 63 68 69 73 70 69 62 54 54 200 Outlet Low 53 54 52 52 48 47 39 28 33

166 ACM 250-315  •  Available in two sizes •  Simple installation •  Supplied complete for installation •  Optimise fan performance by using an approved   Vent-Axia controller •  Diagonal impeller with stator •  Galvanized metal housing •  Integrated thermal switch •  Includes a mounting bracket •  Designed to meet IP54 Ducted Ventilation Vent Axia has designed a complete range of energy efficient Mixed Flow In-Line fans for use with rigid and flexible ducting.  In-line Mixed Flow fans offer two and half times the pressure of conventional axial fans and are dimensionally more compact making them ideal for many ducted applications. The ACM Mixed Flow In-Line fan can operate in both horizontal and vertical positions and can be mounted to meet its optimum performance. Motor All motors are fitted with Standard Thermal Overload Protection (S.T.O.P.). Designed for ambient temperatures up to +50°C. All sizes with capacitor run motors. ACM 250 and 315 are Class I appliances. Supply voltage 220-240V/1/50Hz. Models  GEN Model   Stock Ref  £Trade ACM250   17110010  484.00 ACM315   17112010  554.00 ACM 250 Controller For optimum performance use a Vent-Axia electronic controller. Surface mounted providing variable speed control with an On/Off/sensor slider with indication light. There is an adjustable minimum speed setting. The controller is radio suppressed to BS EN 55014 and electrical connections for use with suitable external sensors are provided.  1.5 Amp Controller – Suitable for 250mm model Dimensions: 86 x 156 x 53mm (H x W x D).  Model   Stock Ref  £Trade 1.5A Electronic Controller  W300310  101.53 ACM315  Controller Used in conjunction with speed controllable fans to provide 5 stepped speed without electronic motor ‘hum’. Several fans can be connected to one transformer provided their combined load does not exceed the controller rating. Single phase: 3.0amp. Rotary switch giving On/Off and five speeds. Output voltages at 240V/1PH/50Hz 0, 90, 115,140, 175, 240 volts. Neon indicator. Enclosures are protected to IP54. Dimensions: 135 x 170 x 117mm (H x W x D).  Model  Stock Ref  £Trade 3A Transformer Controller  10314103  215.81

167 Dimensions (mm) 296 +- 2 258.8  + - 2 Ø250  + - 1 278 +- 1 ACM250 335.5 +- 2 31 8.5  + - 2 Ø 31 5 307.6 +- 2 ACM315 Performance Guide Air Volume l/s ACM250 - 315 Static Pressure Pa 400 300 200 100 0 0  100 200 300 400 500 600 700 1 2   l/s @ Pa Dia. Stock Ref. Poles r.p.m IP Rating Curve Ref. 0 100 200 300 400 S.C. Amps F.L.C Amps dBA @ 3m 250 17110010 2 2720 IP54 1 450 410 350 120 40 0.8 1 53 315 17112010 2 2840 IP54 2 650 610 540 460 150 1.2 1.6 56 Sound Data Dia. Spectrum 125 250 500 1k 2k 4k 8k dBA @ 3m 250 Inlet 34 54 61 65 67 66 55 72 250 Outlet 39 64 68 71 70 66 55 78 250 Casing 34 41 43 46 46 42 37 54 315 Inlet 45 60 66 68 69 67 56 75 315 Outlet 47 69 73 74 72 66 57 79 315 Casing 38 41 46 50 49 46 41 58

168 Ducted Ventilation Powerflow models provide a compact yet versatile range designed with the installer in mind, combining the acoustic benefits of a tough plastic casing with the pressure characteristics of a centrifugal fan. A range of seven models available from 100 to 315mm dia. duct sizes. The 315mm dia. model has been specifically developed for use with rigid ductwork. Air volumes from 59l/s to 340l/s in free air and capable of pressure development up to 500 Pa.  Powerflow has 50-80mm long inlet and discharge spigots allowing easy installation and fixing. The adjustable mounting foot allows the terminal box to be rotated to any angle and allows plenty of space and adjustment for screw fixing. The robust fire retardant polymeric casing combined with internal guide vanes ensures optimum airflow management through the unit. Electrical Motors are 220-240V single phase 50Hz. Capacitor start and run. The terminal box is integral with the case moulding. All motors are fitted with Standard Thermal Overload Protection (S.T.O.P.). Motor/Impeller All models are fitted with an external rotor motor and backward curved impeller assembly for long life and reliability. All sizes are IP44 according to BS EN 60529. Ball bearings are greased for life and designed to run at any angle. Insulation is Class ‘B’ (from -30˚C to +40˚C). Manufacture is controlled to BS EN ISO 9001. Models 2 Pole In-Line Duct Fan - Single Phase.  GEN Stock Ref    £Trade ACP10012    238.28 ACP12512    257.01 ACP15012    266.83  ACP16012   266.83 ACP20012    364.08 ACP25012    471.32 ACP31512    548.76 2.5A Electronic Controller  IND On/Off indication light. Infinitely variable speed control. Adjustable minimum speed setting and optional sensor mode. The controller is radio-suppressed to BS800 and rated at 2.5 amps. Model  Stock Ref  £Trade 2.5A Electronic Controller  W10303102M   98.23 Dimensions (mm) Dia AØ B C D E FØ G H Weight  100 100 146 287 52 52 254 110 270 2.2 125 125 146 287 60 60 254 110 270 2.2 150 149 175 287 52 52 301 110 270 3.1 160 160 175 287 52 52 301 110 270 3.1 200 200 193 290 47 47 344 92 130 4.3 250 250 218 312 65 65 367 92 130 4.6 315 315 250 366 76 76 405 92 130 5.9 Sizes 100, 125, 150 & 160 have a flat mounting foot  Powerflow (ACP) •  Tough plastic in-line range in seven models •  50-80mm long ribbed spigots •  Flame retardant casing •  All models speed controllable •  Fitted with Standard Thermal Overload Protection (S.T.O.P.) •  For the best performance from your fan, use a Vent-Axia controller •  IP44 Rated

169 Performance Guide 4 7   l/s at Pa Dia. Motor Phase Stock Ref r.p.m IP Rating Curve Ref. 0 100 200 300 400 Motor kW S.C. Amps F.L.C Amps dBA @ 3m 100 1 ACP10012 2740 IP44 1 60 50 30 10 0.08 0.85 0.34 35 125 1 ACP12512 2410 IP44 2 80 60 40 10 0.08 0.85 0.34 35 150 1 ACP15012 2520 IP44 3 140 110 70 40 0.1 1.1 0.43 45 150 1 ACP16012 2520 IP44 4 140 110 70 40 0.1 1.1 0.43 45 200 1 ACP20012 2620 IP44 5 230 200 160 120 0.15 1.52 0.68 47 250 1 ACP25012 2720 IP44 6 290 260 220 180 120 0.19 1.6 0.77 48 315 1 ACP31512 2720 IP44 7 340 290 220 160 90 0.18 1.57 0.75 51 Sound Data Dia. Motor Phase Stock Ref. Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 100 1 ACP10012 Inlet 81 84 75 68 61 52 46 40 51 100 1 ACP10012 Outlet 82 84 77 68 61 52 49 43 52 100 1 ACP10012 Breakout 52 48 57 53 53 48 40 38 36 125 1 ACP12512 Inlet 80 79 76 70 61 57 51 45 51 125 1 ACP12512 Outlet 82 80 76 71 61 54 51 43 52 125 1 ACP12512 Breakout 52 48 57 53 53 48 40 38 36 150 1 ACP15012 Inlet 79 84 84 76 69 65 61 52 58 150 1 ACP15012 Outlet 78 84 83 74 69 65 60 50 57 150 1 ACP15012 Breakout 59 62 66 62 62 58 51 43 45 150 1 ACP16012 Inlet 81 81 79 76 66 61 58 49 55 150 1 ACP16012 Outlet 80 82 81 73 67 62 57 49 55 150 1 ACP16012 Breakout 59 62 66 62 62 58 51 43 45 200 1 ACP20012 Inlet 80 79 74 76 67 65 66 60 55 200 1 ACP20012 Outlet 79 79 74 71 69 69 65 59 55 200 1 ACP20012 Breakout 54 70 67 66 62 59 53 43 47 250 1 ACP25012 Inlet 84 80 74 74 69 69 67 63 56 250 1 ACP25012 Outlet 75 79 73 72 72 73 68 64 58 250 1 ACP25012 Breakout 60 71 70 66 65 62 55 44 49 315 1 ACP31512 Inlet 84 80 74 74 69 69 67 63 56 315 1 ACP31512 Outlet 75 79 73 72 72 73 68 64 58 315 1 ACP31512 Breakout 72 71 73 71 66 63 55 45 52

170 Lo-Carbon T-Series Range Overview •  Wall, Window, Roof and panel mounting versions available •  Low Energy DC Motor •  Wired or Wireless control options •  Up to 70% energy saving •  Modular design, available as a complete unit or as a   separate fitting kit and fan core for refurbishment ErP Regulations The introduction of the ErP regulations gave us the opportunity to review our product ranges and has enabled us to improve the way we stock and sell them. You can still buy the market leading T-Series in the same way you always have, as a complete product, however we have taken the opportunity to add a more flexible option if you need it. We have introduced a modular option for refurbishment situations where you may not want to replace the whole product. For new build projects and complete building refits the market leading T-Series is unchanged and available as a complete unit generally supplied in one carton. For refurbishment markets, supplying it as separate core and specific fitting kit gives more flexibility in both stocking and installing the product. This also gives the lowest overall cost to refurbish your fan system without changing wiring or controls, furthermore it also supports our Lo-Carbon drive to reduce waste and landfill. Available as either Wired or Wireless control variants with controllers available, the Lo-Carbon T-series range offers the most flexible, efficient and controllable range of commercial fan systems. Complete Product option Complete product Modular option Fan Core Fitting Kit

171 Lo-Carbon T-Series Complete Fan Controller  Type Window Wall Roof Panel Size Stock Ref Stock Ref Stock Ref Stock Ref Wired 9" 456165 456166 456168 456167 Wired 12" 456173 456174 456176 456175 Wireless 9" 456169 456170 456172 456171 Wireless 12" 456177 456178 456180 456179 Lo-Carbon T-Series Modular Option Controller  Type Fitting Kit Options (excludes Fan Core) Fan Core Window Wall Roof Panel Size Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref Wired 9" 472039 472047 472043 472055 472051 Wired 12" 472040 472048 472044 472056 472052 Wireless 9" 472041 472049 472045 472057 472053 Wireless 12" 472042 472050 472046 472058 472054 Wired or Wireless refers to the controller type that can be utilised with the particular model. Wired or Wireless refers to the controller type that can be utilised with the particular model.

172 UK’s No. 1 Commercial Fan The Lo-Carbon T-Series Fan range utilises a low energy DC motor, developed to improve performance, lower running costs and maintain T-Series’ rugged reliability.  Window Fan The fitting kit is designed for installation through single or double glazing and material up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Alternatively, the  Lo-Carbon T-Series range can be used in conjunction with Vent-Axia ventilation accessories in flexible and rigid ducting systems to suit individual requirements. It can also be mounted in a fixing plate on walls or above ceilings. Instantaneous Shutter With energy saving in mind, units are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior grille. It operates on both extract and intake and at any angle of mounting. The shutter is electronically controlled by an actuator with a damped action giving quiet operation during instant opening and closing. The interlocking edges of the shutter blades provide maximum back draught protection. When the fan is used with the Lo-Carbon T-Series controller, the shutter can be set open with the fan motor switched Off to provide natural ventilation without the security risk of an open window. Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Models  Complete FanModel  Stock Ref  £Trade 9” Wired    456165   489.70 12” Wired  456173   683.40 9” Wireless  456169   553.93 12” Wireless  456177     773.03 Fan Core (excludes Window Kit)Model  Stock Ref  £Trade 9" Wired  472039   488.01 12" Wired  472040   710.80 9" Wireless  472041   583.50 12" Wireless  472042   806.28 Window Kit (excludes Fan Core)Model  Stock Ref  £Trade 9" Wired  472047   63.86 12" Wired   472048   82.40 9" Wireless  472049   63.86 12" Wireless  472050   82.40 Accessory   Extended Fixing Rod set  Size  Stock Ref  £Trade 9”  568104  11.53 12”  568106  16.79 Controllers  Models  Stock Ref  £Trade Wireless 455874    125.57 Wired  455873    104.68 Lo-Carbon T-Series Window Fan •  Reduces your carbon footprint •  Extract/intake model in 2 sizes: 9” and 12” •  Long life Lo-Carbon motor lasts twice as long as   conventional motors •  Up to 70% energy saving •  Wired or Wireless fan models available •  Easy fit connector Top Socket, standard on all models

173 Dimensions (mm)  Size Dim. 9 in 12 in  A 39 41     B 150 177     C 304 381   D 302 378     E 19 19     F 54 54  Fixing hole Ø 260 337  Weight kg 5.35 7.7 Complete product. Controller (W x H x D) 97 x 99 x 32 Performance Guide  100 80 60 40 20 0 S tatic  Pressure P a Air Volume m 3 /h 1 2 0    500   1000  1500  Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model Curve low medium high (high) (med) @ 3m @ 240V  Lo-Carbon 9" Window - Wireless/Wired 1 1 332 (90) 571 (160) 761 (210) 30.8 40 0.35  Lo-Carbon 12" Window - Wireless/Wired 1 2 660 (185) 1295 (360) 1550 (430) 68.6 46 0.73

174 Lo-Carbon T-Series Wall Fan •  Long life Lo-Carbon motor lasts twice as long as conventional motors •  Reduces your carbon footprint •  Extract/intake model in 2 sizes: 9” and 12” •  Up to 70% energy saving •  Wired or Wireless fan models available •  Easy fit connector Top Socket, standard on all models UK’s No. 1 Commercial Fan The Lo-Carbon T-Series Fan range utilises a low energy DC motor, developed to improve performance, lower running costs and maintain T-Series’ rugged reliability.  Wall Fan Lo-Carbon T-Series wall models are designed to fit directly into double brick, solid and cavity walls. The two part telescopic liner accommodates wall thicknesses from 240 to 315mm. For thicker walls additional liner sections are available. Lo-Carbon T-Series wall models are provided with internal and external wall frames which fit flush with both faces of the wall. Instantaneous Shutter Lo-Carbon T-Series models are supplied complete with an integral instantaneous automatic louvre shutter which will operate on both intake and extract and at any angle of mounting. When the fan is used with a Lo-Carbon T-Series controller, the shutter can be set open with the fan motor switched Off to provide natural ventilation without the security risk of an open window. Electrical Motor purpose-designed. Suitable for running at any angle. Quiet running. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with self resetting Standard Thermal Overload Protection (S.T.O.P.). Supply voltage 220-240V/1/50Hz.  Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Models Complete FanSize  Stock Ref  £Trade 9” Wired     456166   620.12 12” Wired     456174   820.71   9” Wireless    456170  701.41 12” Wireless    456178   928.32  Fan Core (excludes Wall Kit)Size  Stock Ref  £Trade 9" Wired  472039   488.01 12" Wired  472040   710.80 9" Wireless  472041   583.50 12" Wireless  472042   806.28 Wall Kit (excludes Fan Core)Size  Stock Ref  £Trade 9" Wired  472043   190.96 12" Wired  472044   201.57 9" Wireless  472045   190.96 12" Wireless  472046   201.57 Accessory  Additional Wall Liner SectionSize  Stock Ref   £Trade 9”   460096  52.48 12”   460086  56.95 Controllers Models  Stock Ref  £Trade Wireless  455874    125.57 Wired  455873    104.68

175 Dimensions (mm)  Size Dim. 9 in 12 in  A 391 470  B 388 467  C 365 442  D 375 450 E 143 182 F 25 25  Weight kg 7.77 10.86 Complete product. Controller (W x H x D) 97 x 99 x 32 Performance Guide  70 60 50 40 30 20 10 0 S tatic  Pressure P a 1 2 Air Volume m 3 /h 0    500   1000  1500  Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model Curve low medium high (high) (med) @ 3m @ 240V  Lo-Carbon 9" Wall - Wireless/Wired 1 1 326 (90) 562 (160) 732 (210) 27 39 0.31  Lo-Carbon 12" Wall - Wireless/Wired 1 2 660 (185) 1355 (360) 1650 (430) 68 48 0.70

176 UK’s No. 1 Commercial Fan The Lo-Carbon T-Series Fan range utilises a low energy DC motor, developed to improve performance, lower running costs and maintain T-Series’ rugged reliability. Roof Fitting Kit Designing ventilation systems with the unit mounted in a skylight or a flat roof is easy. With a low profile cowl, the Lo-Carbon T-Series Roof model is suitable for installation in horizontal, angled (max pitch 30deg) and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs. Instantaneous Shutter With energy saving in mind, Lo-Carbon T-Series models are supplied complete with an integral, instantaneous, automatic louvre shutter concealed behind the interior grille.  It will operate on both intake and extract and at any angle of mounting. The shutter is electronically controlled by an actuator with a damped action giving quiet operation during instant opening    and closing.  When the fan is used with a Lo-Carbon T-Series controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Electrical Motor purpose-designed. Suitable for running at any angle. Quiet  running, enclosed. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with self resetting Standard Thermal Overload Protection (S.T.O.P.).  Supply voltage 220-240V/1/50Hz.  Models   Complete FanModel  Stock Ref  £Trade 9” Wired    456168  553.61 12” Wired    456176  768.28 9” Wireless    456172  626.21 12” Wireless    456180   869.06 Fan Core (excludes Roof Kit)Size  Stock Ref  £Trade 9" Wired  472039   488.01 12" Wired  472040   710.80 9" Wireless  472041   583.50 12" Wireless  472042   806.28 Roof Kit (excludes Fan Core) Size  Stock Ref  £Trade 9" Wired  472055   116.70 12" Wired  472056   82.40 9" Wireless  472057   63.86 12" Wireless  472058   137.92 Controllers Models  Stock Ref  £Trade Wireless  455874    125.57 Wired  455873    104.68 Lo-Carbon T-Series Roof Fan •  Reduces your carbon footprint •  Extract / intake model in 2 sizes:   9” and 12” •  Long life Lo-Carbon motor lasts twice as long as other   conventional motors •  Up to 70% energy saving •  Wired or Wireless fan models available •  Easy fit connector Top Socket, standard on all models

177 Dimensions (mm)  Size Dim. 9 in 12 in  A 136 171  B 150 177  C 304 381  D 302 378 E 54 54 FØ 400 500 Fixing Hole 260 337  Weight kg 6.22 9.28 Complete product. Controller (W x H x D) 97 x 99 x 32 Performance Graph 90 80 70 60 50 40 30 20 10 0 S tatic Pressure (P a) 0  250 500 750  1000  1250 1 2 Air Volume m 3 /h Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model Curve low medium high (high) (med) @ 3m @ 240V  Lo-Carbon 9" Roof - Wireless/Wired 1 1 313 (85) 562 (155) 693 (190) 27 40 0.34  Lo-Carbon 12" Roof - Wireless/Wired 1 2 518 (143) 1017 (282) 1194 (330) 67 48 0.69

178 UK’s No. 1 Commercial Fan The Lo-Carbon T-Series Fan range utilises a low energy DC motor, developed to improve performance, lower running costs and maintain T-Series’ rugged reliability.  Panel Fitting Kit  Lo-Carbon T-Series panel/ceiling models are suitable for mounting at any angle in internal partitions, ceilings, ducts and, with louvre grilles, through external walls. When installed only the louvre grille is visible.  Instantaneous Shutter With energy saving in mind, Lo-Carbon T-Series models are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior grille. With a Lo-Carbon T-Series Controller the fan will operate on both extract and intake, suitable for any angle of mounting. When the fan is used with a Lo-Carbon T-Series controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Wireless Control Every Lo-Carbon T-Series Wireless FM Controller uses unique digital signals to ensure trouble free operation. The controller will transmit through walls and floors allowing complete flexibility of design to control fans up to 30m away. Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Electrical Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with self resetting Standard Thermal Overload Protection (S.T.O.P).  Supply voltage: 220-240V/1/50Hz.  Easy Cleaning Integrated component design allows all parts to be dismantled for cleaning without the use of  specialist tools. Models   Complete FanSize  Stock Ref  £Trade 9” Wired  456167    517.37 12” Wired  456175   712.77 9” Wireless  456171    585.19 12” Wireless  456179    806.20 Fan Core (excludes wired Panel Kit)Size  Stock Ref  £Trade 9" Wired  472039   488.01 12" Wired  472040   710.80 9" Wireless  472041   583.50 12" Wireless  472042   806.28 Panel Kit (excludes Fan Core)Size  Stock Ref  £Trade 9" Wired  472051   63.86 12" Wired  472052   137.92 9" Wireless  472053   116.70 12" Wireless  472054   82.40 Controllers  Models  Stock Ref  £Trade Wireless  455874    125.57 Wired  455873    104.68 Lo-Carbon T-Series Panel Fan •  Reduces your carbon footprint •  Extract / intake model in 2 sizes: 9” and 12” •  Long life Lo-Carbon motor last twice as long as other   conventional motors •  Up to 70% energy saving •  Wired or Wireless fan models available •  Easy fit connector Top Socket, standard on all models

179 Dimensions (mm)  Size 9 in 12 in Size 9 in 12 in  A 391 470 J 345 422 B 388 467 K 19 19  C 129 152 L 22 22  D 39 41 M 180 180 E 302 378 N 309 386 F 304 381 O 326 402 GØ 255 334 P 126 164 HØ 247 325 Q 55 55  Weight kg : 9mm - 5.13, 12mm - 7.44   Complete product. Controller (W x H x D) 97 x 99 x 32 Performance Guide 100 80 60 40 20 0 S tatic  Pressure P a 1 2 Air Volume m 3 /h 0    500   1000  1500     Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model Curve low medium high (high) (med) @ 3m @ 240V  Lo-Carbon 9" Panel - Wireless/Wired 1 1 357 (100) 601 (166) 799 (221) 30 41 0.33  Lo-Carbon 12" Panel - Wireless/Wired 1 2 737 (205) 1487 (413) 1761 (490) 67 48 0.70

180 Traditional T-Series Range Overview •  Available as wall, window, panel, roof, inline or   Darkroom models  •  Available as a complete unit or modular fan core and   fitting kit for refurbishments •  Flexible installation design •  Simple installation ErP Regulations The introduction of the ErP regulations gave us the opportunity to review our product ranges and has enabled us to improve the way we stock and sell them. You can still buy the market leading T-Series in the same way you always have, as a complete product, however we have taken the opportunity to add a more flexible option if you need it. We have introduced a modular option for refurbishment situations where you may not want to replace the whole product. For new build projects and complete building refits the market leading T-Series is unchanged and available as a complete unit generally supplied in one carton. For refurbishment markets,  supplying as separate core and specific fitting kit gives more flexibility in both stocking and installing the product. This also gives the lowest overall cost to refurbish your fan system without changing wiring or controls, furthermore it also supports our Lo-Carbon drive to reduce waste and landfill. Complete product option Complete product Modular option Fan Core Fitting Kit

181 Traditional T-Series Complete Fan Window Wall Roof Panel Darkroom In-line Size Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref 6" W161110 W161510 W161210 W161610 W161240 W161710 7" W162110 W162510 W162210 W162610 W162240 N/A 9" W163110 W163510 W163210 W163610 W163240 W163710 12" W164110 W164510 W164210 W164610 W164240 W164710 Traditional T-Series Modular Option Fitting Kit Options (excludes Fan Core) Fan Core Window Wall Roof Panel Darkroom In-line Size Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref 6" 472012 472020 472016 472028 472024 472032 472036 7" 472013 472021 472017 472029 472025 472033 N/A 9" 472014 472022 472018 472030 472026 472034 472037 12" 472015 472023 472019 472031 472027 472035 472038

182 Traditional T-Series Window Fan •  Extract/intake fans in 4 sizes: 6”, 7”, 9” and 12” •  Patented electronic shutter system ensures quiet trouble   free operation  •  To obtain the best from your fan, use the Ecotronic controller •  Shutter open/fan off mode •  Low sound levels •  Easy fit connector Top Socket, standard on all models •  Designed for single or double glazing up to 32mm thick UK’s No. 1 Commercial Fan The T-Series fan range is fitted with a Vent-Axia M-Tech motor, developed to improve performance, lower running costs and maintain the T-Series’ rugged reliability. A patented speed control pack is simply plugged in one of 3 positions to provide low, medium or boost speed matching the fan performance to the requirements of the installation. Instantaneous Shutter With energy saving in mind T-Series Fitting Kits are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior grille. It operates on both extract and intake and at any angle of mounting. When the fan is used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Top Socket A connector Top Socket is standard on all T-Series fans allowing fast and trouble-free mains connection.  Easy Cleaning Integrated component design allows all parts to be dismantled for cleaning without the use of specialist tools.  Electrical Motor purpose-designed. Suitable for running at any angle. Quiet running. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P.). Supply voltage 220-240V/1/50Hz. Window Kit Designed for use in single or double glazing, most types of glass and materials up to 32mm thick. Greater thicknesses can be accommodated using Extended Fixing Rod Sets. Can also be mounted in a fixing plate or wall, in ducts or above ceilings.  Models Complete FanModel  Stock Ref  £Trade TX6WW  W161110    286.37 TX7WW  W162110    376.59 TX9WW  W163110   489.70 TX12WW  W164110    683.40 Fan Core (excludes Fitting Kit)Size  Stock Ref  £Trade TX6  472012  302.36 TX7   472013  381.92 TX9   472014  488.01 TX12   472015  710.80 Window Kits (excludes Fan Core)Size  Stock Ref  £Trade TX6  472020  37.08 TX7   472021  51.50 TX9   472022  63.86 TX12   472023  82.40 Accessories Extended Fitting Rod set   Size  Stock Ref  £Trade 6/7/9”  568104  11.53 12”  568106  16.79

183 Controllers Ecotronic Controller Surface MountingStock Ref    £Trade W362320    148.46 T-Series Controller Surface MountingStock Ref    £Trade W361119   108.31 Dimensions (mm)  Size Dim. 6 in 7 in 9 in 12 in     A 31 31 39 41     B 130 130 150 177     C 226 265 304 381   D 220 258 302 378     E 19 19 19 19     F 54 54 54 54  Fixing hole Ø 184 222 260 337  Weight kg 3.57 3.93 5.35 7.7 Complete product. Performance Guide Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model low medium high (high) (med) @ 3m @ 240V TX6 Window 245 (68) 315 (88) 360 (100) 30 41 0.24 TX7 Window 305 (85) 395 (110) 485 (135) 40 37 0.24 TX9 Window  465 (130) 685 (190) 795 (220) 85 43 0.42 TX12 Window 1095 (305) 1415 (393) 1615 (449) 105 48 0.51

184 Traditional T-Series Wall Fan •  Extract/intake model in 4 sizes:   6”, 7”, 9” and 12” •  Patented electronic shutter system ensures quiet,   trouble free operation  •  For the very best from your fan use the   Ecotronic controller •  Easy fit connector Top Socket, standard on   all models UK’s No. 1 Commercial Fan Behind the grille of the Vent-Axia T-Series Wall model is a range of high performance extract/intake fans designed to fit through most wall thicknesses using telescopic liners supplied.  T-Series also features a unique speed control pack which enables high, medium or low speed to be preset to suit room size or required duty.  T-Series controllers may be used with this model to obtain a choice of speeds, reversible airflow direction and automatic sensor operation. The Vent-Axia Ecotronic controller gives even greater running economy with its minimum speed setting and ‘E’ mode.  Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Shutter TX models are supplied complete with an integral instantaneous automatic louvre shutter which will operate on both intake and extract and at any angle of mounting. When the fan is used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Electrical Motor purpose-designed. Suitable for running at any angle. Quiet running, enclosed. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P.). Supply voltage 220-240V/1/50Hz. Wall Kits Designed to fit into most double brick walls using the telescopic liners, supplied. Additional liners are available to accommodate exceptionally thick brick walls.  Models   Complete FanModel  Stock Ref  £Trade TX6WL  W161510    362.13 TX7WL  W162510    513.05 TX9WL  W163510    620.12 TX12WL  W164510    820.71 Fan Core (excludes Fitting Kit)Size  Stock Ref  £Trade TX6  472012  302.36 TX7   472013  381.92 TX9   472014  488.01 TX12   472015  710.80 Wall Kits (excludes Fan Core)Size  Stock Ref  £Trade TX6  472016  100.79 TX7   472017  169.74 TX9   472018  190.96 TX12   472019  201.57 Accessories Additional Wall Liner Section    SP Size  Stock Ref   £Trade TX6  460094  38.56 TX7   460095  44.71 TX9  460096  52.48 TX12  460086  56.95

185 Controllers Ecotronic Controller Surface MountingStock Ref    £Trade W362320    148.46 T-Series Controller Surface MountingStock Ref    £Trade W361119   108.31 Dimensions (mm)  Size Dim. 6 in 7 in 9 in 12 in     A 310 352 391 470  B 303 345 388 467  C 290 330 365 442  D 290 330 375 450 E 104 124 143 182 F 25 25 25 25  Weight kg 5.54 6.13 7.77 10.86 Complete product. Performance Guide Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model low medium high (high) (med) @ 3m @ 240V TX6 Wall 270 (75) 350 (97) 395 (110) 40 43 0.24 TX7 Wall 335 (93) 435 (120) 530 (147) 40 39 0.24 TX9 Wall  515 (143) 755 (210) 870 (241) 85 43 0.42 TX12 Wall 1185 (329) 1530 (425) 1745 (485) 105 49 0.51

186 Traditional T-Series Roof Fan •  Extract/intake model in 4 sizes:  6”, 7”, 9” and 12” •  Patented electronic shutter system ensures quiet, trouble   free operation •  For the very best from your fan use the Ecotronic controller •  T-Series controllers and sensors save energy by only   switching on the units when you want either manually  or automatically •  Easy fit connector Top Socket, standard on all models UK’s No. 1 Commercial Fan With a low profile cowl, the T-Series Roof model is suitable for installation in horizontal, angled (max pitch 30deg) and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single or double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. All four sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs. T-Series features a unique speed control pack which enables high, medium or low speed to be preset to suit room size or required duty. When used with a T-Series TSC controller, the speed control pack is removed from the T-Series fan and fitted into the 3-pin socket in the back of the controller. The Vent-Axia Ecotronic controller gives even greater running economy with its minimum speed setting and ‘E’ mode. When using the Ecotronic controller the speed control pack remains in the fan. Shutter With energy saving in mind, T-Series Fitting Kits are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior grille. It will operate on both intake and extract and at any angle of mounting. When the fan is used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Electrical Motor purpose-designed. Suitable for running at any angle. Quiet running, enclosed. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P.).  Supply voltage 220-240V/1/50 Hz. Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Models  Complete FanModel  Stock Ref  £Trade TX6RF   W161210    316.08 TX7RF   W162210   439.70 TX9RF   W163210   553.61 TX12RF   W164210   768.28 Fan Core (excludes Fitting Kit)Size  Stock Ref  £Trade TX6  472012  302.36 TX7   472013  381.92 TX9   472014  488.01 TX12   472015  710.80 Roof Kit (excludes Fan Core)Size  Stock Ref  £Trade TX6  472028  53.05 TX7   472029  84.87 TX9   472030  116.70 TX12   472031  137.92 Controllers Ecotronic Controller Surface MountingStock Ref    £Trade W362320    148.46 T-Series Controller Surface MountingStock Ref    £Trade W361119   108.31

187 Dimensions (mm)  Size Dim. 6 in 7 in 9 in 12 in     A 100 136 136 171  B 130 130 150 177  C 226 265 304 381  D 220 258 302 378 E 54 54 54 54 F Ø 285 400 400 500 Fixing Hole Ø 184 222 260 337  Weight kg 3.96 4.89 6.22 9.28 Complete product. Performance Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model low medium high (high) (med) @ 3m @ 240V TX6 Roof 195 (55) 250 (70) 290 (80) 30 41 0.24 TX7 Roof 305 (85) 395 (110) 485 (135) 40 37 0.24 TX9 Roof  465 (130) 685 (190) 795 (220) 85 43 0.42 TX12 Roof 1010 (280) 1305 (362) 1485 (412) 105 48 0.51

188 Traditional T-Series Panel/Ceiling Fan •  Extract/intake model in 4 sizes:   6”, 7”, 9” and 12” •  Colour: soft tone grey •  Patented electronic shutter system ensures quiet   trouble-free operation •  For the very best from your fan use the Ecotronic controller •  East fit connector Top Socket, standard on all models UK’s No. 1 Commercial Fan Vent-Axia T-Series Panel/Ceiling models are suitable for mounting at any angle in internal partitions, ceilings, ducts and, with louvre grilles, through external walls. When installed only the louvre grille is visible. The range features a unique speed control pack which enables high, medium or low speed to be preset to suit a specific room size or required duty. T-Series controllers may be used with this model to obtain a choice of speeds, reversible airflow direction and automatic sensor operation. When used with a controller, the speed control pack is removed from the T-Series fan and fitted into the 3-pin socket in the back of the controller. The Vent-Axia Ecotronic controller gives even greater running economy with its minimum speed setting on ‘E’ mode and infinitely variable speed control. For this controller the speed control pack remains in the fan. Electrical Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P).  Supply voltage: 220-240V/1/50Hz.  Top Socket A connector Top Socket is standard on all T-Series fans allowing fast and trouble-free mains connection.  Shutter With energy saving in mind, panel/ceiling kits are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior grille. It will operate on both intake and extract and at any angle of mounting. When the fan is used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Models  Complete FanModel  Stock Ref  £Trade TX6PL   W161610   313.73 TX7PL   W162610  403.25 TX9PL   W163610  517.37 TX12PL   W164610   712.77 Fan Core (excludes Fitting Kit)Size  Stock Ref  £Trade TX6  472012  302.36 TX7   472013  381.92 TX9   472014  488.01 TX12   472015  710.80 Panel/Ceiling Kit (excludes Fan Core)Size  Stock Ref  £Trade TX6  472024  37.08 TX7   472025  51.50 TX9   472026  63.86 TX12   472027  82.40 Controllers Ecotronic   Controller Surface Mounting Stock Ref    £Trade W362320    148.46 T-Series Controller Surface MountingStock Ref    £Trade W361119   108.31

189 Dimensions (mm)  Size Dim. 6 in 7 in 9 in 12 in     A 310 352 391 470 B 303 345 388 467  C 117 117 129 152  D 32 32 39 41 E 220 258 302 378 F 226 265 304 381 GØ 180 218 255 334 HØ 171 210 247 325 J 267 306 345 422 K 19 19 19 19 L 22 22 22 22 M 180 180 180 180 N 231 270 309 386 O 244 282 326 402 P 85 104 126 164 Q 55 55 55 55 R 12 12 12 12  Weight kg 3.50 3.82 5.13 7.44 Complete product. Performance Guide Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model low medium high (high) (med) @ 3m @ 240V TX6 Panel/Ceiling 295 (81) 380 (105) 435 (120) 30 41 0.24 TX7 Panel/Ceiling 365 (101) 480 (133) 585 (162) 40 37 0.24 TX9 Panel/Ceiling  565 (157) 830 (230) 960 (267) 85 43 0.42 TX12 Panel/Ceiling 1270 (353) 1640 (456) 1885 (524) 105 44 0.51

190 UK’s No. 1 Commercial Fan A range designed for photographic, medical, dental and veterinarian applications - used also for opticians and other specialist applications. Most darkrooms need a minimum of ten air changes per hour for comfort and efficiency. For rooms containing heat producing equipment (eg: print glazers) a higher rate of air change may be desirable. The Darkroom fitting kit has two cowls, the interior cowl being designed to give light protection. It can be installed in windows, partitions, external walls or roofs. Extended fixing rods for fixing thicknesses up to 370mm are supplied with the unit. Provision should be made for adequate air replacement through Vent-Axia non-vision grilles.  Shutter With energy savings in mind Darkroom models are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior cowl. Operates on intake and extract at any angle  of mounting. When used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched Off to provide natural ventilation without the security risk of an open window. Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Electrical Suitable for running at any angle. Quiet running, enclosed. Fitted with Standard Thermal Overload Protection (S.T.O.P.).  Supply voltage: 220-240V/1/50Hz. Suitable for operation in ambient temperatures from -40°C to +50°C. Models Complete FanModel  Stock Ref  £Trade TX6DR  W161240  354.55 TX7DR  W162240  505.05 TX9DR  W163240    591.84 TX12DR  W164240  810.82   Fan Core (excludes Fitting Kit)Size  Stock Ref  £Trade TX6  472012  302.36 TX7   472013  381.92 TX9   472014  488.01 TX12   472015  710.80 Darkroom Kit (excludes Fan Core)Size  Stock Ref  £Trade TX6  472032  84.87 TX7   472033  170.36 TX9   472034  190.96 TX12   472035  212.18 Controllers Ecotronic Controller Surface MountingStock Ref    £Trade W362320    148.46 T-Series Controller Surface MountingStock Ref    £Trade W361119   108.31 Traditional T-Series Darkroom Fan •  Extract/intake models in 4 sizes:   6”, 7”, 9” and 12” •  Specially designed to provide extract/intake ventilation   in darkrooms, X-ray areas, etc •  Patented electronic shutter system ensures quiet, trouble   free operation •  For the very best from your fan use the Ecotronic controller •  Integrated component design allows all parts to be   dismantled for cleaning without the use of specialist tools •  Easy fit connector Top Socket, standard on all models

191 Dimensions (mm)  Size Dim. 6 in 7 in 9 in 12 in     A 100 136 136 171  B 196 206 229 308  C 285 400 400 500  D 220 258 302 378 E 226 265 304 381 F 19 19 19 19 Fixing Hole Ø 184 222 260 337  Weight kg 4.13 5.33 6.60 10.05 Complete product. Performance Guide Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model low medium high (high) (med) @ 3m @ 240V TX6 Darkroom 200 (55) 240 (67) 265 (74) 30 43 0.24 TX7 Darkroom 330 (92) 415 (115) 530 (147) 40 42 0.24 TX9 Darkroom  455 (126) 630 (175) 725 (201) 85 45 0.42 TX12 Darkroom 870 (242) 1040 (289) 1130 (314) 100 42 0.51

192 Traditional T-Series In-Line Fan •  Extract/intake model in 3 sizes: 6”, 9” and 12” •  Patented instantaneous electronic shutter system ensures   quiet, trouble free operation •  For the best from your fan use the Ecotronic controller •  T-Series controllers and sensor save energy by only   switching on the units when you want either  manually or automatically •  Easy fit connector Top Socket, standard on all models UK’s No. 1 Commercial Fan No other range of high performance in-line duct fans offers a combination of 3 impeller diameters, reversibility, low sound level, speed control and built-in electric shutter. T-Series features a unique speed control pack which enables high, medium or low speed to be preset to suit room size or required duty. Designed for use with rigid or flexible ducting, T-Series In-Line models can be plate mounted or fixed through partitions and in ceiling voids. T-Series controllers may be used with this model to obtain a choice of speeds, extract/intake airflow direction and automatic sensor operation. The Vent-Axia Ecotronic controller gives even greater running economy with its minimum speed setting and ‘E’ mode. Top Socket A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.  Shutter The shutter is electronically controlled by an actuator with a damped action giving quiet operation during instant opening and closing. The interlocking edges of the shutter blades provide maximum back draught protection.  When the fan is used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window. Ducts Where ducts pass through an unheated roof void, the duct should be insulated. Horizontal ducts should fall away from the fan unit. In circumstances where an excessive amount of moisture is present, a condensation trap should be installed in the exhaust duct. The fan unit should be accessible for regular maintenance. Electrical Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P.). Supply voltage 220-240V/1/50 Hz. Models Complete FanModel  Stock Ref  £Trade TX6IL  W161710   324.95 TX9IL  W163710    592.91 TX12IL  W164710   788.89 Fan Core (excludes Fitting Kit)Model  Stock Ref  £Trade TX6  472012  302.36 TX9   472014  488.01 TX12   472015  710.80 In-line Kit (excludes Fan Core)Model  Stock Ref  £Trade TX6  472036  63.65 TX9   472037  180.66 TX12   472038  201.88 For use with rigid and flexible ducting. Can be plate-mounted or fixed to partitions and in ceiling voids. Controllers Ecotronic Controller Surface MountingStock Ref    £Trade W362320    148.46 T-Series Controller Surface MountingStock Ref    £Trade W361119   108.31

193 Dimensions (mm) Sizes 6 & 9 Size 12  Size Dim. 6 in 9 in 12 in     A 75 71 200  B 175 183 337  C 45 41 45  DØ 175 300 400 E 220 302 378 F 226 304 381 Fixing Hole Ø 184 260 337 kg 4.5 8 11.5 Performance Guide  Extract performance m 3 /h (l/s) Watts Sound dB(A)  Amps  Model low medium high (high) (med) @ 3m @ 240V TX6 In-line 318 (88) 398 (110) 444 (123) 30 45 0.24 TX9 In-line  703 (195) 966 (268) 1050 (292) 85 47 0.42 TX12" In-line 1674 (465) 2000 (556) 2230 (620) 100 51 0.51

194 Powerful Ventilation Vent-Axia’s Super T-Series 355, 400, 450 and 500mm fans provide efficient, quiet powerful ventilation with performances up to 4940m 3 /h.  Tough heavy duty internal grilles and external weather shutters ensure longevity, performance and peace of mind. Construction The axial fan at the heart of the Super T range is based on an integrated impeller and internal rotor motor design which produces a very compact unit. A specially designed bellmouth inlet and mounting plate ensures an excellent performance to sound level ratio.  Electrical Single phase 220-240V 50Hz. Capacitor start and run. An IP54 terminal box is supplied with all models with conduit entry from the side of the wall liner. All motors are fitted with Standard Thermal Overload Protection (S.T.O.P.), which should be wired via    the controller.  Models  Super T - Gravity shutter When installed, only the room side aluminium fascia grille is visible. The outside is finished with an external gravity shutter and frame.Model  Stock Ref  £Trade ST355-16-WL  165510    940.00 ST400-16-WL  166510    1030.52 ST450-16-WL  167510    1205.73 ST500-16-WL  168510    1352.71 Super T TX - Electric shutter    Super T TX extract or intake models with powerful, quiet, smooth-operation electric shutters. Model  Stock Ref  £Trade STX355  165710    1210.98 STX400  166710    1301.22 STX450  167710   1477.09 STX500  168710    1623.67 Super T Filtered Air InputSuper T ARX and AR filtered passive air replacement input unit. Consisting of a wall liner with high capacity high disposable EU4 pleated filter which fits inside the wall liner. ARX Models     With electronically controlled integral shutter AR Models - external louvre fixed blade.Model  Stock Ref  £Trade Units with integral shutterSTARX355   165810    977.68 STARX450   167810   1120.80   Units with louvre fixed bladesSTAR355   165910    431.98 STAR450   167910   520.78   Filtered Kitchen Extract - Super T GF Super T GF extract unit without internal grille, but with matching stainless steel filter housing and tray kit ready for assembly on site and 50mm stainless steel framed mesh grease filter with handles.Model  Stock Ref  £Trade STGF355  165620   1289.91 STGF400  166620    1415.08 Accessories Replacement Grease Filters Super T replacement grease filters 50mm stainless steel mesh filter with handles. Supplied in packs of two.   Model  Stock Ref  £Trade 355  452550    266.63 400  452551    352.72 Super T-Series •  4 impeller diameters 355, 400, 450, 500mm •  Complete with telescopic wall sleeve and shutter, ready for installation •  IP54 motor and terminal box •  Smart internal grille and external shutter with flange trim •  Super quiet operation •  For the very best performance from your fan, use the Vent-Axia 25  Amp electronic controller

195 Dimensions (mm) Impeller dia. 355 400 450 500 A 550 597 657 727 B 550 597 657 727 C 470 520 580 650 D 470 520 580 650 Weight kg 17 22 28 33 Performance Guide Model Extract Performance m 3 /h  (l/s) F.I.D. Watts S.C. amps F.L.C. amps Sound dB(A) @ 3m 355-16 1800 (500) 130 1.38 0.6 40 400-16 2034 (565) 90 1.2 0.46 45 450-16 2561 (761) 100 1.4 0.48 48 500-16 4378 (1216) 360 3.6 1.6 51 355-14 2150 (597) 150 1.38 0.7 56 400-14 3500 (972) 190 1.45 0.84 59 Replacement Air Filters    High capacity EU4 pleated filter which fits inside wall liner. Supplied in packs of five.Model  Stock Ref  £Trade 355  452814    143.83 450  452815    183.22  Electronic 2.5A Controller Provides variable motor speed control. On/Off with indication light. Infinitely variable speed slider control. Presettable minimum speed and sensor mode option: can be connected to a range of Vent-Axia sensors. Radio suppressed to BS 800. Includes electric    shutter output.Stock Ref    £Trade W10303102M    98.23

196 Traditional Standard Range Overview •  Retro styled product •  Available as a fan core and fitting kit for refurbishment ErP Regulations The introduction of the ErP regulations has given us the opportunity to review our product ranges and has enabled us to improve the way we stock and sell them. You can still buy the Standard Range in the same way you always have, as a complete product, however we have taken the opportunity to add a more flexible option if you need it. We have introduced a modular option for refurbishment situations where you may not want to replace the whole product. The Standard Range can also be supplied as a Fan Core or specific fitting kit, this gives you more flexibility in both stocking and installing the product. It also supports our Lo-Carbon drive to reduce waste and landfill.   There are two variants of Core assembly, the Window/Roof Core and the Panel / Wall Core. The Window / Roof core are the circular fitting assemblies and consists of all internal components. The fitting kit consists of the externally mounted components (eg cowl or grill). The Wall and Panel core assemblies are square and contains the wiring loom for connecting to the relevant fixing kit (if required). The Wall fitting kit consists of the external grill and the wall mounting sleeve.  The panel fan has no separate fixing kit. Modular option Fan Core Fitting Kit Complete product option Complete Product

197 Traditional Standard Window & Roof Range Window  Complete Fan Roof  Complete Fan Window/Roof  Fan Core Fitting Kit Options (excludes Fan Core) Window Roof Size Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref 6"  131310  131410 472226 472230 472234 7"  132310  132410 472227 472231 472235 9"  133310  133410 472228 472232 472236 12" 134310 134410 472229 472233 472237 Traditional Standard Wall & Panel Range Wall Fan Complete Fan Wall Fan Core Wall Fitting Kit (excludes Fan Core) Panel Fan Complete Size Stock Ref Stock Ref Stock Ref Size Stock Ref 6"  131510 472222 472274 6" 472442 7"  132510 472223 472275 7" 472443 9"  133510 472224 472276 9" 472444 12"  134510 472225 472277 12" 472445

198 Traditional Standard Window Fan •  Extract / intake model in 4 sizes:   6", 7", 9" and 12" •  IPX4 Rated •  Colour: White •  Manufactured in weather-resistant polymeric materials •  For the best performance from your fan, use an   Ecotronic controller •  Suitable for glass or panels up to 10mm thick Classic Retro-Style Ventilation This ever popular range of extract/intake fans continues to satisfy the most demanding requirements for efficient ventilation. The Vent-Axia Standard Range fitting kit unit is supplied without a shutter. The shutter is available as an accessory, which can be easily fitted within the unit. Standard Range Window Fans and Fitting Kits are suitable for most forms of single glazing or can be wall mounted in a Vent-Axia fixing plate. Vent-Axia’s patented spigot and ring method of fixing ensures easy installation and a weather proof joint. The simple integrated component design makes installation and    servicing easy.  Fan Core Motor Purpose designed enclosed motor. Suitable for running at any angle. Quiet running. Supply voltage 220-240V/1/50 Hz. Suitable for operation in ambient temperatures from -40° to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P.). Shutter Type SD/R The extract/intake shutter fits inside the Vent-Axia unit and closes against unwanted back draughts. It can be fitted at the same time as the unit or at a later date if required. Airflow operated for extract use, cord operated lock for intake use. For all models mounted in vertical surfaces only. Controller The Ecotronic controller is recommended for use with this model to provide full function control of the fan plus the option of sensor mode using a selection of electro-mechanical switches to provide automatic switching of the fan.  Alternatively, single speed extract is achieved using a normal On/Off switch. Easy Cleaning Integrated component design allows all parts to be dismantled for cleaning without the use of specialist tools. Protective Grilles Where Standard Range units are installed in low positions, finger guards provide extra protection to VDE, DIN 31001.  Models  Complete FanSize        Stock Ref     £Trade S6WW     131310    299.57 S7WW      132310    390.72 S9WW     133310    512.27 S12WW   134310   720.10 Fan Core (excludes Window Kit)Size     Stock Ref    £Trade 6"     472226    269.61 7"   472227    351.65 9"   472228    461.04 12"  472229   648.09 Window Kit (excludes Fan Core)Size     Stock Ref    £Trade 6"     472230    29.96 7"   472231    39.07 9"   472232    51.23 12"  472233   72.01

199 Accessories ShuttersSize  Stock Ref  £Trade S6SD/R  231710    74.13 S7SD/R  232710    92.09 S9SD/R  233710   118.86 S12SD/R  234710    159.19  Fan & Fitting Kit Dimensions (mm) Size 6 in 7 in 9 in 12 in A 140 147 166 201 B Ø 216 254 295 381 C 21 21 21 21 D 83 83 92 105 E (max) 10 10 10 13 Fixing hole Ø 184 222 260 337 Weight kg 2.9 3.2 4.6 7.0 Fan Core and Fitting Kit combined weight Performance  Model Extract Performance m 3 /h (l/s) F.I.D. Watts MAX. Sound dB(A) @ 3m Amps @ 240V  S6WW 285 (79) 32 35 0.16 S7WW 425 (118) 34 31 0.16 S9WW 710 (197) 53 39 0.24 S12WW 1560 (433)  84 42 0.36

200 Classic Retro-Styled Ventilation A versatile and robust range of roof extract fans designed to satisfy the requirements of efficient ventilation in commercial and industrial applications. The simple, proven design of Standard Range makes installation and routine cleaning easy.  Featuring a low profile cowl, the unit is ready for fitting into horizontal, angled and vertical glass, fixing plates on roofs and in vertical windows or walls in exposed areas. With Vent-Axia roof plate assemblies, all four sizes can be fitted easily into flat roofs. Suitable for roof installation plus window and wall installation in exposed areas eg: coastal positions. Vent-Axia’s spigot and ring method of fixing ensures easy installation and a weather proof joint. We recommend the use of sealing compound under the upper part of the unit when fitted in roofs. Fan Core Motor Purpose designed enclosed motor. Suitable for running at any angle. Quiet running, continuous rated motor with sealed for life ball bearings. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection (S.T.O.P.). Supply voltage 220-240V/1/50Hz. All Standard Range roof models are designed to fit directly into horizontal and sloping windows including wired cast, up to 10mm thick. In solid roofs, install using a roof plate assembly and, if required, an eggcrate grille in the ceiling below. A suitable sealing compound should be used between the glass/roof plate and the  exterior seal. Models  Complete FanSize  Stock Ref  £ Trade S6RF  131410  333.79 S7RF  132410   474.72 S9RF  133410   584.75 S12RF  134410   828.42 Fan Core (excludes Roof Kit)Size     Stock Ref    £Trade 6"      472226    269.61 7"   472227    351.65 9"   472228    461.04 12"  472229   648.09 Roof Kit (excludes Fan Core)Size     Stock Ref    £Trade 6"      472234    64.18 7"   472235   123.07 9"   472236    123.71 12"  472237   180.30 Traditional Standard Roof Fan •  Extract model in 4 sizes:   6", 7", 9" and 12" •  IPX4 Rated •  Colour: White •  Wide range of sensors available •  Manufactured in weather-resistant polymeric materials •  For the best performance from your fan, use an Ecotronic   controller

201 Fan & Fitting Kit Dimensions (mm) Size 6 in 7 in 9 in 12 in A 140 147 166 201 B Ø 216 254 295 381 C 21 21 21 21 D 95 108 121 146 E Ø 267 330 394 508 Fixing hole Ø 184 222 260 337 Weight kg 3.2 3.9 5.5 8.5 Fan Core and Fitting Kit combined weight Performance  Model Extract Performance m 3 /h (l/s) F.I.D. Watts MAX. Sound dB(A) @ 3m Amps @ 240V  S6RF 240 (67) 32 36 0.16 S7RF 350 (97) 34 31 0.16 S9RF 625 (174) 53 39 0.24 S12RF 1130 (314) 84 42 0.36

202 Traditional Standard Wall Fan •  Extract/intake models in 4 sizes: 6", 7", 9" and 12" •  IPX4 Rated •  White fascia, wall sleeve and black external weather louvre •  Optional shutter available •  Manufactured in weather-resistant polymeric materials  •  For the best performance from your fan, use an   Ecotronic controller Classic Retro-Styled Ventilation The proven Standard Range Wall Fans and Fitting Kits are designed to fit flush into most double brick walls using the rigid wall liner supplied. Provision is made within the liner for conduit entry. When installed, only the ivory fascia is visible on the internal wall face. The external weather louvre fits flush to the outside. A shutter is available as an accessory which can be easily fitted within the unit. On new building work the installation and wiring of the wall liner can be completed prior to the final installation of the unit and controller. Fully shrouded connectors on the fascia automatically connect the wiring to the motor when fitted to the wall liner. Fan Core Motor The motor is purpose-designed. Suitable for running at any angle. Quiet running, enclosed, sealed for life ball bearings. Supply voltage: 220-240V/1/50Hz. Suitable for operation in ambient temperatures from -40°C to +50°C.  Fitted with Standard Thermal Overload Protection (S.T.O.P.). Shutter Type SD/RThe extract/intake shutter fits inside the Vent-Axia unit and closes against unwanted back draughts. It can be fitted at the same time as the unit or at a later date if required. Airflow operated for extract use, cord operated lock for intake use.  Controller The Ecotronic controller is recommended for use with this model to give full function control of the fan including auto mode using an electro-mechanical sensor from Vent-Axia’s sensor range. Alternatively, single speed extract is achieved using a normal On/Off switch. Models  Complete FanSize      Stock Ref     £ Trade S6WL   131510   400.41 S7WL   132510   543.05 S9WL   133510   685.83 S12WL   134510   899.86 Fan Core (excludes Wall Kit)Size     Stock Ref    £Trade 6"     472222    342.23 7"   472223    429.10 9"   472224    547.78 12"  472225   747.02 Wall Kit (excludes Fan Core)Size     Stock Ref    £Trade 6"     472274    63.37 7"   472275   116.52 9"   472276    137.06 12"  472277   145.88 Accessories ShuttersSize  Stock Ref  £Trade S6SD/R  231710    74.13 S7SD/R  232710    92.09 S9SD/R  233710   118.86 S12SD/R  234710    159.19 

203 Fitting Kit Dimensions (mm) C A B C Size 6 in 7 in 9 in 12 in A 279 279 279 279 B 203 279 279 356 C 279 362 362 448 Fixing hole Ø 235 311 311 400 Weight kg 4.1 5.7 6.7 10.1 Fan Core and Fitting Kit combined weight Performance  Model Extract Performance m 3 /h (l/s) F.I.D. Watts MAX. Sound dB(A) @ 3m Amps @ 240V  S6WL 340 (94) 32 39 0.16 S7WL 544 (151) 34 35 0.16 S9WL 856 (238) 53 43 0.24 S12WL 1767 (491) 84 46 0.36 Please note that the Standard Range Panel model is not suitable for fitting within an existing Standard Range Wall fitting kit. Please use the correct Standard range Wall Core assembly.

204 Classic Retro-Styled Ventilation A versatile range of extract/intake fans designed to satisfy the most demanding requirements of efficient ventilation. Available in four sizes, the Standard Range Panel Fan is supplied without a shutter for vertical installations. The shutter is available as an accessory which can be easily fitted within the unit. Suitable for mounting at any angle, this range may be installed in internal partitions, ceilings, ducts, and (with external louvres) through external walls.  The outer spigot may be connected directly to flexible ducting and other Vent-Axia ventilation accessories to suit individual applications. When installed, only the white fascia is visible. Shutter Type SD/RThe vertical extract/intake shutter fits inside the Vent-Axia unit and closes against unwanted back draughts. It can be fitted at the same time as the unit or at a later date if required. Airflow operated for extract use, cord operated for intake use. For all models mounted in vertical surfaces. Motor Purpose-designed enclosed ball bearing motor. Suitable for running at any angle. Quiet running. Supply voltage 220-240V/1/50 Hz. Suitable for operation in ambient temperatures from -40°C to +50°C. Fitted with Standard Thermal Overload Protection. (S.T.O.P.). Controller The Ecotronic Controller is recommended for use with this model to provide full function control of the fan plus the option of sensor mode using a selection of electro-mechanical switches to provide automatic switching of the fan. Alternatively, single speed extract is achieved using a normal On/Off switch. Model  Size     Stock Ref    £Trade S6PL     472442    352.50 S7PL   472443    441.97 S9PL   472444    564.21 S12PL  472445   769.43 Accessories Shutters  Size  Stock Ref  £Trade S6SD/R  231710    74.13 S7SD/R  232710    92.09 S9SD/R  233710   118.86 S12SD/R  234710    159.19  Traditional Standard Panel Fan •  Extract / intake model in 4 sizes:   6", 7", 9" and 12" •  IPX4 Rated •  Built-in shutter available •  Colour: White Fascia •  Pre-wired lead for easy installation •  Manufactured in weather-resistant polymeric materials •  For the best performance from your fan, use a Ecotronic controller

205 Dimensions (mm) Size 6 in 7 in 9 in 12 in A 127 137 156 197 BØ 171 210 248 324 CØ 219 250 302 387 D 226 311 311 397 E 254 337 337 419 Fixing Hole Ø 254 337 337 419 Weight kg 2.5 3.0 3.5 5.8 Performance  Model Extract Performance m 3 /h (l/s) F.I.D. Watts MAX. Sound dB(A) @ 3m Amps @ 240V  S6/PL 354 (98) 32 41 0.16 S7/PL 561 (156) 34 37 0.16 S9/PL 927 (258) 53 45 0.24 S12/PL 1910 (531) 84 48 0.36 Please note that the Standard Range Panel model is not suitable for fitting within an existing Standard Range Wall fitting kit. Please use the correct Standard range Wall Core assembly.

Accessories & Controllers For ventilation systems to be truly efficient it is important for them to operate only when needed. Our range of Sentinel demand ventilation systems along with our controls and sensors help respond to the exact ventilation requirements of a room at any one time. Providing airflow only when it is required and at the level that it is required ensures that only the energy that is needed is used; no more, no less.  Approved Document L recognises the value that controls can offer and you will find Vent-Axia offer a range of solutions to ensure that you can maximise the benefit of automation wherever you chose to use it. 

Controllers and Sensors 208-217 Ventilation Accessories 218-225

208 Ecotronic Controller Surface Mounting An electronic controller for use with all    Traditional T-Series and Standard Range models to give extract/intake and speed variation. For groups of units of any one size up to a total of 400 Watts. Do not mix T-Series with Standard Range. Where a controller is used with T-Series, 5-core flexible cord is required. •  ‘E’ running position for optimum efficiency. •  Finger-tip sliders. •  Infinitely variable speed control. •  Double pole On/Off switching. •  Extract/intake airflow direction. •  Neon indicator. •  Sensor mode for use with suitable electromechanical switches, eg. ThermoSwitch, HumidiSwitch to give automatic fan operation.         •  Adjustable minimum speed setting. •  Knockouts for recessed wiring. •  Ambient operating temperature range 0°C to +40°C. •  Dimensions: 86 x 156 x 53mm             (H x W x D). •  Supply voltage 220-240V/1/50Hz. •  Maximum load: Ecotronic - 400 Watts. •  Designed to meet IP20. •  BEAB Approved. Stock Ref  £Trade W362320  148.46 Flush Fitting BoxStock Ref  £Trade 400144   12.27 T-Series ®  Controller Surface  Mounting A single unit controller for use with all  Traditional T-Series ventilating units. With knockouts for recessed wiring. Where a controller is used with T-Series, 5-core flexible cord is required. •  3-speed operation. High, medium or  low. •  Finger-tip sliders. •  Double pole On/Off switching.   •  Extract/intake airflow direction. •  Sensor mode for use with suitable  electromechanical switches, eg. ThermoSwitch, HumidiSwitch to give automatic fan operation. •  Unique shutter open/ fan Off setting. •  Neon indicator.  •  Knockouts for recessed wiring. •  Ambient operating temperature range  0°C to +40°C. •  Dimensions: 86 x 156 x 53mm        (H x W x D). •  Supply voltage 220-240V/1/50Hz. •  Designed to meet IP20. •  BEAB approved. Stock Ref  £Trade W361119  108.31 Flush Fitting BoxStock Ref  £Trade 400144   12.27 TimeSpan ®  Controller Adjustable timer with overrun facility for fans ventilating WCs and other small rooms. For use with any Vent-Axia fan within maximum rating below. The fan is switched On with the light and keeps running for a pre-set period after the light is switched Off. •  Fits to any single gang box. •  Adjustable time delay 5-25 minutes. •  Ambient operating temperature range 0°C to + 40°C. •  Maximum load  250W inductive. •  BEAB Approved. •  Dimensions:     87 x 87 x 33mm (H x W x D). •  Supply voltage 220-240V/1/50Hz. •  Will fit single gang box for surface mounting. Stock Ref  £Trade 563519  74.05  Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95 Registered design numbers: 1 030 207 Surface Mounting Controller, 1 030 208 Flush Fitting Controller.  Patented Remote Speed Control Circuit. European Patent number EP 0180311. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. For reliable operation of these circuits we recommend therefore that a tungsten filament light is used. Controllers & Sensors

209 Air Quality Sensor Automatically reacts to the depletion of air quality, sensing unpleasant smells and toilet odours to regulate mechanically ventilated areas such as cinemas, pubs, clubs, restaurants, kitchens, toilets and conference rooms. This is not a CO 2  sensor. The sensor switches the fan On when the air quality declines below an adjustable preset level. This is registered by the ceramic sensing head which is self-cleaning, a process which occurs every time the unit is triggered.  When the atmosphere has returned to normal, the fan will continue to run for a pre-set period (adjustable between 1-25 minutes) and then switch Off. The air quality sensor should not be used for the detection of combustible gases and is not designed for use as a smoke detector in an alarm system.  For use with various Vent-Axia fans within maximum rating below. The Air Quality Sensor is also able to switch between trickle and boost speed on the appropriate ventilation units.•  Ambient operating temperature range 0°C to +50°C. • Dimensions:    87 x 157 x 47mm (H x W x D).   •  Maximum switched load:  2A inductive at 240V.  •  Sensor consumption: 25mA at 240V. •  Supply voltage 240V/1/50Hz. Stock Ref  £Trade 563506  223.74 Electronic 1.5A Controller Surface mounted, providing infinitely variable speed control and features an On/Off/sensor slider with neon indicator. There is an adjustable minimum speed setting. The controller is radio suppressed to BS EN 55014 and electrical connections for use with suitable external sensors are provided.  86 x 156 x 53mm (H x W x D).  Hole for wall box:80x150x150mm (H x W x D). Stock Ref  £Trade W300310  101.53   For flush fitting a metal wall box accessory is available.Flush fitting boxStock Ref  £Trade 400144 12.27   

210 Ambient Response Humidity Sensor A self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air in domestic bathrooms and kitchens. Can be wired into controller ‘Auto’ mode connections. Night time relative humidity increment setback feature suppresses nuisance tripping when the humidity level gradually rises as the temperature falls. •  Pullcord override and neon indicator.  •  Changeover relay switch. •  Operating range: 30%-90%RH. •  Ambient operating temperature +5°C to +40°C. •  Dimensions:     87 x 87 x 33mm (H x W x D). •  Will fit single gang box for surface mounting. Stock Ref  £Trade  563550  240VAC 50Hz   200.83 European Patent No: 2298057 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95 Ambient Response SELV 12  Humidity Sensor 12V Safety Extra Low Voltage version for use with VA100 SELV, Solo SELV, LuminAir SELV and HR100 SELV range. The latest self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air in domestic bathrooms and kitchens. Can be wired into controller ‘Auto’ mode connections.   Night time relative humidity increment setback feature suppresses nuisance tripping when the humidity level gradually rises as the temperature falls. •  Pullcord override and neon indicator.  •  Changeover relay switch. •  Operating range: 30%-90%RH.   •  Ambient operating temperature +5°C to +40°C. •  Dimensions:     87 x 87 x 33mm (H x W x D). •  Will fit single gang box for surface mounting.   Stock Ref  £Trade  563551  12VAC 50Hz   200.83 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95 Lo-Carbon AmbientResponse Humidity Sensor Designed specifically for the Lo-Carbon product range. This self programming electronic On/Off wall mounted humidity sensor reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air in domestic bathrooms and kitchens. Night time relative humidity increment setback feature suppresses nuisance tripping when the humidity level gradually rises as the temperature falls.  •  Pullcord override and neon indicator.  •  Changeover relay switch. •  Operating range: 30%-90%RH.   •  Ambient operating temperature +5°C to +40°C. •  Dimensions:     87 x 87 x 33mm (H x W x D). •  Will fit single gang box for surface mounting.   Stock Ref  £Trade  563552  12VDC   200.83 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95 All of these Sensors can be wired for either On/Off or Trickle/Boost operation. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. For reliable operation of these circuits we recommend therefore that a tungsten filament light is used. Controllers & Sensors

211 Ecotronic Humidity SensorSurface Mounting An adjustable set point, solid state On/Off sensor. A pullcord provides manual override, indicated by lamp. Adjustable from 65 to 90% relative humidity. Can be wired into controller ‘Auto’ mode connections. Incorporates changeover switch to select low/high speed.  •  Setting range 65% - 90%RH. •  Maximum switching load 1 Amp inductive. •  Pullcord override indicated by lamp. •  Ambient operating temperature 0°C to +40°C. •  Dimensions: 87 x 87 x 33mm.    (H x W x D). •  Supply voltage 220-240V/1/50Hz. Stock Ref  £Trade 563532  111.57 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95         Ecotronic® SELV 12 Humidity Sensor 12V Safety Extra Low Voltage version for use with VA100 SELV, Solo SELV, and LuminAir SELV range. Incorporates changeover switch to select low/high speed. Although suitable for siting within reach of a shower or bath we recommend this model is located out of the spray zone of a bath or shower. •  Setting range 65% - 90%RH.   •  Maximum switching load 5.6A @ 12V AC. •  Pullcord override indicated by lamp. •  Ambient operating temperature 0°C to +40°C. •  Dimensions: 87 x 87 x 33mm    (H x W x D). •  Supply voltage 12V AC. Stock Ref  £Trade 563531  111.57 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95    Vent-Axia HumidiSwitch  Operates Vent-Axia ventilating units on either a rise or a fall in humidity to control the damaging effects of condensation. •  Concealed adjustment. •  Setting range 20% to 80% RH. •  Ambient operating temperature 0°C to +50°C. •  Dimensions: 82 x 132 x 40mm  (H x W x D). •  Rating 2A (1A inductive). •  Switching range 120-240V. •  Designed for use with controllers with ‘Auto’ mode facility. •  Single pole changeover contacts. Stock Ref  £Trade 563501  96.63           The Ecotronic and Ecotronic SELV 12 Sensor can be wired for either On/Off or Trickle/Boost operation.

212 7 Day TimeSwitch For applications where regular switching is required at fixed periods or at different times on different days of the week, eg: offices, shops, pubs and restaurants. The 7-day TimeSwitch gives twelve On or Off positions per day and can be set for 7 days. The cycle will repeat until changed. •  Analogue clock display and integral time switches for ease of setting. •  Manual override. •  Removable clear plastic cover protects TimeSwitch face. •  Volt free changeover contacts. •  Time base: 7 days. •  Shortest switching time: 2 hours. •  Maximum load: 16amp resistive (8amp inductive). •  Ambient operating temperature range -20°C to +85°C. •  Dimensions:     104 x 74 x 52mm (H x W x D). •  Supply voltage 220-240V/1/50Hz. Stock Ref  £Trade  563515  84.30 Vent-Axia ThermoSwitch Automatically switches On fans on either a rise or fall in air temperature. The ThermoSwitch can be used with all Vent-Axia fans (via switch gear if appropriate) for the removal of warm air from buildings. It can also be used to switch On Hi-Line ceiling fans for summer cooling and to move high level warm air down to the working level during winter. •  Setting range: +6°C to +30°C. •  Two internal range limit/locking rings are included to allow setting within a limited temperature range or locking at a fixed t/o point. •  IP20 rated. •  Sealed sensing mechanism. •  Snap-action, single pole, changeover contacts. •  Mounting direct on surface only. •  Electrical connection to screw type terminals with rear or side cable entry. •  Dimensions:     80 x 104 x 36mm (H x W x D). •  Contact rating: 1.5 amp (inductive). •  16 amps (resistive). •  Maximum voltage 250V. Stock Ref   £Trade  563502  37.95 Guardian Personnel Detector  (PIR Sensor) Suitable for controlling a range of Vent-Axia fans. Continuously monitors an area and activates when a moving body is detected. •  Supplied complete with wall mounting bracket. •  Adjustable timer overrun (5 seconds to 20 minutes). •  Supplied with lens to provide 15m (max) range, 200° detection area. •  Designed to meet IP55. •  Ambient operating temperature range -20°C to +50°C. •  Maximum load: 10 amp resistive (5 amp inductive).  •  Suitable for use with fluorescent lighting up to 500W. •  Internal/External use. •  Supply voltage 220-240V/1/50Hz. Stock Ref  £Trade   563548   129.33 Controllers & Sensors 7 day Time Switch & Thermoswitch can be wired for either On/Off or Trickle/Boost operation.

213 Vent-Axia Visionex PIR A wall or ceiling mounted movement detector for use with any domestic Vent-Axia mains voltage product. Also suitable for use with Vent-Axia T-Series controllers on ‘Auto’ setting and ITC controllers on sensor mode. Visionex PIR can be wired for either On/Off or Trickle/Boost operation. •  Fits any UK single gang mounting box. •  Adjustable timer overrun (5-25 minutes). •  Range of detection up to 10 metres. •  Designed to meet IP43. •  Ambient operating temperature range   0°C to +50°C. •  Maximum load: 2.5 amps/600W inductive. Not suitable for use with lighting. •  Internal use only. •  No switched live required for internal rooms and WCs. •  Double insulated. •  Volt-free contacts. •  Supply voltage 220-240V/1/50Hz. Stock Ref  £Trade  459623  115.70 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020    8.95 Vent-Axia Visionex SELV 12 PIR A wall or ceiling mounted movement detector for use with any domestic Vent-Axia SELV 12 product.   •  Fits any UK single gang mounting box. •  Adjustable timer overrun (5-25 minutes). •  Range of detection up to 10 metres. •  Designed to meet IP43. •  Ambient operating temperature range  0°C to +50°C. •  Maximum load:     5.6 amps inductive @ 12V. •  Internal use only. •  No switched live required for internal  rooms and WCs. •  Class III product. •  Volt-free contacts. •  Supply voltage 12V/1/50Hz. Stock Ref  £Trade 459624  109.17 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020    8.95 3 Pole Isolator Isolates Live, Neutral and Switched Live for integral timer fans. 6 amp, 3 pole isolator complying to the 3mm contact separation requirement for routine maintenance repair. Stock Ref  £Trade 563518   18.41 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95

214 Fan Speed Adjuster  5 step speed adjuster for domestic kitchen extract fans, that can reduce the speed to 40% of its maximum performance. 91mm x 176mm x 85mm (WxHxD). Stock Ref    £Trade 458153    80.41  5 Step Auto Controller  Used in conjunction with speed controllable fans to provide 5 stepped speed without electronic motor ‘hum’. Several fans can be connected to one transformer provided their combined load does not exceed the controller rating. Single phase: 3.5 , 6.0 and 7.5amp. Rotary switch giving On/Off and five speeds. Output voltages at 240V/1PH/50Hz 0, 90, 115, 140, 175, 240 volts.Neon indicator. Enclosures are protected to IP54. Dimensions  Stock Ref  £Trade 230 x 168 x 118  10314103   215.81 230 x 168 x 118  10314105  265.93 284 x 240 x 132  10314107   337.97 Additional ratings and three phase units are available - see page 454 Ventwise Controller  The award winning Ventwise controller has been designed to fully automate a ventilation system. The unit can be used on intermittent or continuous systems, switching a fan between Off and On or from trickle to boost speed. The controller saves energy by only switching when cooking is taking place or condensation is being generated. The current sensor detects when the power supply to an oven or hob is switched on. The temperature sensor detects the rise in temperature in the hot feed to a bath or shower. Suitable for 240V single phase, the Ventwise is capable of switching 2 amps or 500 Watts. Ideal for student accommodation, social and sheltered housing, the Ventwise maintains indoor air quality without the need for manual switching. 160mm x 85mm x 45mm (WxHxD). Controller 3 sensor inputsStock Ref    £Trade 435960    391.10 Controller 6 sensor inputs Stock Ref      £Trade 446409    443.38 Current Sensors6m cableStock Ref    £Trade 435956   90.24 12m cableStock Ref    £Trade 435957   90.24 Temperature Sensors6m cableStock Ref    £ Trade 435958   90.24  12m cableStock Ref    £Trade 435959    90.24 Controllers & Sensors

215 Remote Delay Timer  A remote delay timer for use with all domestic products gives the option of offering a 2 minute delay before the fan starts. Once the fan has started the overrun timer is adjustable between 5-25 minutes.Stock Ref  £Trade 457986  69.60 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95 Isolator Relay Controller  Allows fan unit to be isolated from other mains circuit when used with TIM2, Trickle/boost switch or light switch control.Stock Ref  £Trade 442030  64.46 Surface Mounting BoxA surface mounting back box is available.Stock Ref  £Trade 410020  8.95 150VA Transformer  Surface Mounting Transformer with six voltage selections for trickle settings to match dwelling volume. Provides Boost/Trickle ventilation when used with humidity sensors or a manual switch. 95 x 225 x 75mm (H x W x D). Stock Ref  £Trade 563538  107.06  

216 Normal Boost Switch  A single gang switch to boost from high to low speeds on all heat recovery systems.85 x 85 x 10mm (H x W x D).Stock Ref  £Trade  455213  38.34 Momentary Push Switch  Compatible with the Sentinel Kinetic range, the momentary switch boosts the unit for 30 minutes.85 x 85 x 10mm (H x W x D).Stock Ref  £Trade  448929  20.05 Normal Boost Switch with Light Indicator  A single gang switch with LED illumination when in the Boost condition.85 x 85 x 10mm (H x W x D).Stock Ref  £Trade  449060  38.34 VCON6  A double gang switch to boost from high to low speeds.85 x 145 x 10mm (H x W x D).Stock Ref  £Trade  370356   60.71 LED Indicator Compatible with the Sentinel Kinetic range, the LED indicator illuminates when the MVHR unit requires a filter check or if the unit has a fault. Supplied with 15 metres of cable.  85 x 85 x 10mm (H x W x D).Stock Ref  £Trade  448356  30.93 Normal Boost Purge Switch  A single gang switch to operate between normal, boost and purge speeds.85 x 85 x 10mm (H x W x D).Stock Ref  £Trade  5108454  37.84 Normal Boost Switch - Stainless Steel A single gang switch to operate normal/boost functions on MVHR systems. Brushed stainless steel finish.90 x 90 x 18 (H x W x D).Stock Ref  £Trade  437320  46.72 Controllers & Sensors

217 2-Way Switch and Neons A double gang switch to boost from high to low speeds on all heat recovery systems, incorporating neon lights to indicate speed settings. Suitable changeover relay required. 85 x 145 x 10mm (H x W x D).  Stock Ref  £Trade 459746  96.56 HR500 Controller Suitable for use with HR500 MVHR units. Surface mounting. On/Off remote sensor mode. Heat exchange, single fan extract or twin fan extract modes. Infinitely variable speed. Minimum speed setting.Stock Ref  £Trade W14301010  157.12 3 Speed Controller A three position rotary control which enables the unit to be manually switched from permanent trickle ventilation to either medium or boost speed.85 x 85 x 25mm ( H x W x D ).85 x 85 x 37mm ( H x W x D ): with rotary switch.Stock Ref  £Trade 563533  41.59 TIM2 Overrun Timer The TIM2 is a remote mounting electronic overrun timer with a relay output. 2 Amp indication load maximum. Adjustable overrun 2-30 mins. Ideal for where fans are to be controlled in conjunction with a lighting circuit or activated by remote sensors. 76 x 76 x 41mm. (H x W x D).Stock Ref  £Trade 370346  88.46    

218 Fixing Plates    A single plate available in 300mm and 450mm square modular sizes for permanent fixing on walls or for use with other modular components. Manufactured in high impact recyclable thermoplastic. Unit Size  Stock Ref  £Trade 6”  561136    43.91 7”  561137    43.91 9”  561139    66.59 12”  561142    66.59 ‘A’ Ø   Vent-Axia fixing plate Unit size ‘A’ Ø  Module Size 6” 184mm 300mm  7” 222mm 300mm  9” 260mm 450mm  12” 337mm 450mm  T-Series Adaptor Kits  Used for T-Series Window models in secondary double glazing, Roof models in secondary double glazing in exposed areas, Roof models through roofs and Darkroom models installed through either roof or walls. Adaptor kits allow units to be installed on two surfaces. T-Series Adaptor kits consist of two Mounting plates with weather-tight seals and a set of fixing screws. Unit Size  Stock Ref  £Trade 6”   W561031   49.23 7”  W561032   61.59 9”  W561033   79.59 12”  W561034  96.63 T-Series Extended Fixing Rod Sets  For use with T-Series Window and Roof models fitted through walls. Consists of a set of rods which are cut to suit the wall thickness. Maximum thickness of wall 370mm. Rod thread 3.5mm. Unit Size  Stock Ref  £Trade 6”, 7” & 9”  568104    11.53 12”  568106    16.79 Ventilation Accessories

219 Wall Liner Section  Designed for T-Series units installed in walls thicker than 315mm, each liner section provides a maximum extension of 150mm. Wall liner section can also form a frame for Panel models in walls. T-Series Wall Liners Unit Size  Stock Ref  £Trade 6”   460094  38.56 7”  460095  44.71 9”  460096  52.48 12”  460086  56.95 Mounting Boxes  A flanged sleeve in 300mm and 450mm square modular sizes used as an interconnecting sleeve between other modular accessories. Mounting boxes will accept the depth of a unit and can be mounted in conjunction with a Fixing plate and Eggcrate grille for ventilation through ceilings. Manufactured in flame retardant high impact recyclable thermoplastic. Duct length 200mm. Unit Size  Stock Ref  £Trade 6”/7”  560236   102.70 9”/12”  560239   113.46 Unit Size Mounting box  modular size 6”/7” 300mm 9”/12” 450mm Joining Bolt Set    GEN Set of 8 nuts, bolts and washers. Stock Ref   £Trade  563000   7.10 Single Spigots  Single spigots in 300mm and 450mm square modular sizes. Used to connect Flexible ducting to Mounting boxes and other modular accessories or can be fixed directly to walls. Manufactured in flame retardant high impact thermoplastic. Unit Size  Nom Dia  Stock Ref  £Trade 6” 175mm(B)  560637   72.47 6”/7” 225mm(B)  560639   72.47 7” 250mm(A)  560640   72.47 9” 300mm(A)  560642   72.47 9” 300mm(B)  566142   102.52 12” 400mm(B)  566146  102.52 Vent-Axia single spigot Unit Size ‘A’ Ø  Module Size 6” B 175mm 300mm 6” B 225mm 300mm 7” B 225mm 300mm 7” A 250mm 300mm 9” A 300mm 300mm 9” B 300mm 450mm 12” B 400mm 450mm

220 Multi-Spigot Plates  Available with 2, 3, 4 or 5 circular spigots of 100mm diameter. Multi-spigot plates are used in conjunction with 100mm Flexible ducting and other modular accessories to ventilate several small areas especially internal WCs. For use with Size 6 units only. Manufactured in flame retardant high impact recyclable thermoplastic. Available in 300mm square modular size. Description  Stock Ref  £Trade 2-3-4 Spigots  560734   75.47 5 Spigots  560735  85.42 Cone Connectors    GEN Used in conjunction with a Size 6 Standard  Range Panel model to reduce the outlet spigot (175mm Ø) to 100mm Ø flexible or rigid ducting. The Cone connector is 280mm long and incorporates a splitter for improved performance. Manufactured in flame retardant, high impact thermoplastic.  Colour: Grey. Unit Size  Stock Ref  £Trade  6”  560936   56.26 Not for use with T-Series Range. T-Series Direct Mount Spigots   Used to connect Flexible ducting directly to the inlet side of all T-Series models and the outlet side of T-Series Window models. Manufactured in flame-retardant high impact recyclable thermoplastic. Unit Size  Stock Ref  £Trade 6”  All models  560501   58.92 7“ All models  560502   64.22 9”  WW/RF  560503   71.01 9“ WL/PL  560504   109.03 12” All models  560505  127.56 T-Series Darkroom Cowl Assembly For use with all T-Series fans for Darkroom applications. Designed to give light protection. Can also be used in other light sensitive areas such as medical, dental and veterinarian applications. Unit Size  Stock Ref  £Trade 6”   460585   73.75 7“   460586   83.01 9”    460587  83.01 12”   460588  117.63 Standard Range Protective Grilles Where Standard Range units are installed in low positions, finger guards provide extra protection to VDE, DIN 31001. Standard Range internal grille (all models)    Unit Size  Stock Ref  £Trade 6”  563106    15.38 7”  563107    15.38 9”  563109    20.01 12”  563112   22.44 Standard Range external grille (window models)Unit Size  Stock Ref  £Trade  6”  563406    15.10  7”  563407    15.10  9”  563409    22.44  12”  563412    22.44 Ventilation Accessories

221 Plenum Boxes The Plenum box allows square grilles and diffusers to connect to circular duct. Each box size has a two diameter circular spigot for maximum versatility. The box is deep enough to accommodate both a double deflection grille and opposed blade damper. Manufactured in flame retardant high impact recyclable thermoplastic. Size   Stock Ref  Nom. Ø  £Trade 200mm  560601   125/150mm  34.22 250mm  560602  150/175mm  37.21 300mm  560603   200/225mm  44.39 300mm  560604   250/300mm  56.74 450mm  560605   315/400mm  68.42 Dimensions (mm) Stock Ref. A B CØ DØ E F 560601 200 130 125 150 25 25 560602 250 130 150 175 25 25 560603 300 130 200 225 25 25 560604 300 130 250 300 25 25 560605 450 130 315 400 25 25       Single Deflection Grilles Single deflection grilles are suitable for either side wall or exposed duct applications. The Single deflection grille has a single row of blades which permit up to 45° deflection of the air in one plane. Satin silver finish. Size 6/7 fits 300mm square modular size and size 9/12 fits 450mm square modular size. Module size  Stock Ref   £Trade 200mm sq   561370   32.50 250mm sq  561371   41.66 300mm sq  561372   53.13 450mm sq  561373  94.17     Double Deflection Grilles Double deflection grilles are suitable for supply air for either side wall or exposed duct applications. The Double deflection grille has two rows of blades set at 90° apart which permit up to 45° deflection of the air in two planes. Satin silver finish. Size 6/7 fits 300mm square modular size and size 9/12 fits 450mm square modular size. Module size  Stock Ref  £Trade 200mm sq  561380   51.99 250mm sq  561381   67.60 300mm sq  561382   84.91 450mm sq  561383   155.99 

222 Eggcrate Grilles  Eggcrate grilles can be used for air replacement or air extract purposes. Used underneath Roof plate assemblies with Roof models, underneath single spigots in ceilings, underneath mounting boxes and on the inside faces of walls that have units in fixed and removable wall plates on the outside of the wall. Comprising a 13mm square by 13mm deep mesh eggcrate core housed in a frame which has a satin silver or white finish. Size 6/7 fits 300mm square modular size and size 9/12 fits 450mm square modular size. Size 6/7 - 785cm 2  free area Size 9/12 - 1810cm 2  free area 200mm Sq - 340 cm 2 250mm Sq - 530 cm 2 Satin finish.Module size  Stock Ref  £Trade 200mm sq  561303   42.53 250mm sq  561305   60.40 300mm sq   561301    62.91 450mm sq  561302  93.70 White finish.Module size  Stock Ref  £Trade 125mm sq  560846    28.64 200mm sq   560847    42.53 250mm sq  560848    52.35 300mm sq   560849    60.09 450mm sq  560850    93.70 Opposed Blade Dampers Opposed blade dampers are used to regulate air flow through all Vent-Axia grilles and diffusers. Key operated. This action ensures that the downstream airflow is non-directional when the damper is in the partially closed position. Opposed blade dampers have aluminium blades and the frame is left in natural mill finish. Can be used in conjunction with Eggcrate, Single deflection and Double deflection grilles. Size 6/7 fits 300mm square modular size and size 9/12 fits 450mm square modular size. Module size  Stock Ref  £Trade 200mm sq  561341    33.86 250mm sq  561342    43.47 300mm sq  561343    53.13 450mm sq  561344   89.35 Filtered Inlet Grille  For ceiling, panel or glass mounting. Consists of a size 6 grille, washable filter, adaptor kit and a stepped spigot to suit 100, 125 or 150mm diameter  ducting. Grille size:   226mm x 220mmSpigot depth:   100mm Fixing hole diameter:  184mm Stock Ref    £Trade  W563536   92.27 4-Way Diffusers  Manufactured in polypropylene plastic. Four diffuser cassettes can be set for downward or 45° discharge in any of sixteen directional combinations.Colour: Ivory Neck Size      Stock Ref   £Trade 225mm  10546230  32.66 300mm  10546300   41.72 350mm  10546350   51.48 Neck Adaptor    Used to connect Flexible ducting directly to 4-way diffusers. Integral volume control damper for duct sizes up to 300mm. Diffuser  4-Way       Duct Size  Neck Size  Stock Ref  £Trade 150mm Ø  225mm  10547150  25.72 200mm Ø  225mm  10547200   29.75 250mm Ø  300mm  10547250   37.78 300mm Ø  350mm  10547300   48.49 Ventilation Accessories

223 Window/Wall/Ceiling Termination Sets Used to terminate Flexible ducting at windows. Can be used with the Extended fixing rod set or Fixing plates for termination at walls. Used with Flexible ducting and Worm drive clips.   Consists of a Direct mount spigot, Adaptor kit, Window grille and all screws. Unit Size  Spigot DiaØ  Stock Ref  £Trade 6”   175mm  W560151  115.84 7” 225mm  W560152    135.90 9” 300mm  W560153  168.55   12” 400mm  W560154    244.29 Other sizesSpigot DiaØ   Stock Ref  £Trade 100/125/150mm   W10554150   119.17 200mm  W10554200   133.62 250mm  W10554250   148.09 315mm  W10554315   169.02    Pressure Drop (Pa) Mean Duct Velocity m/s 60 50 40 30 20 10 0 0 1 2 3 4 5 6 7 8      Air Replacement Non-Vision Grilles Satin finishNon-vision grilles consist of a single row of overlapping chevron vanes. Used as transfer grilles for doors or partitions, the overlapping vanes prevent through-vision. Module size  Stock Ref  £Trade  300mm sq  561311  81.07  450mm sq  561312   137.08  Black finishIn addition to preventing through-vision the black finish also limits light transference. Use two grilles back to back for darkroom applications. Module size  Stock Ref  £Trade  300mm sq  561321  81.07  450mm sq  561322   137.08  Roof Termination Sets Used to terminate Flexible ducting at roofs. Consists of: Direct mount spigot, Adaptor kit, Roof cowl, Deflector and all screws. Can be used with Roof Plate Assemblies for installation on flat roofs. T-series unitsSize  Spigot Ø  Stock Ref  £Trade 6” 175mm  560161  144.58 7” 225mm  560162  192.98  9” 300mm  560163  215.38  12” 400mm  560164   341.13  Vent-Axia roof terminationDiameter  Stock Ref  £Trade 100/125/150mm  10555150  84.96 200mm  10555200   121.20 250mm  10555250   172.03 315mm  10555315   192.22  Mean Duct Velocity m/s  Pressure Drop (Pa) 2 0 0 1 3 4 5 6 7 8 60 50 40 30 20 10   

224 Air Replacement Non-Vision Door Grilles with Matching Flanges Non-vision grilles consist of a single row of overlapping chevron vanes to prevent through-vision, supplied with matching flanges.  The grille is fitted to one side of the door with the matching flange on the other side. Suitable for door thicknesses of 19-49mm. Available in  Silver or Brown finish, in two sizes, 600 x 150 and 600 x 300mm. Satin finishSize  Stock Ref  £Trade 600 x 150mm  561390   125.51 600 x 300mm  561391   183.20 Brown finishSize  Stock Ref  £Trade 600 x 150mm  560900  125.51 600 x 300mm  560901   183.20 Heavy Duty T-Series  Wall Grilles Tough aluminum construction for accesible public areas. Fits T-Series wall models in place of existing external grille. Finish T-Series grey. Size  Stock Ref  £Trade 6”  452725    83.50 7”  452726  97.14 9”  452727  105.22 12”  452728  117.67 External Louvres Mill Weather resistant external louvres are suitable for air intake or discharge  and for use with ducting on external walls. The narrow blade construction has a 38mm pitch set at 45° with a depth of 41mm and an integral rain lip. Standard 32mm wide undrilled outer flanges in aluminium have fully welded mitre corners as standard. Size 6/7 fits 300mm square modular size and size 9/12 fits 450mm square modular size. Size 6/7 - 345cm 2  free area Size 9/12 - 824cm 2  free area Satin finishSize  Stock Ref  £Trade 225mm sq  561350   89.35 300mm sq  561351   91.77 400mm sq   561355   130.99 450mm sq  561352  152.34   Brown finishSize  Stock Ref  £Trade 225mm sq  560910   84.20 300mm sq  560911   94.31 400mm sq   560912   142.54 450mm sq  560913   169.07  Louvre Grilles  Louvre grilles can be used for air replacement, for extract purposes and as an external louvre. Available in four sizes, the assembly fits over rather than into the aperture making it especially useful where there are space restrictions within the duct. Manufactured in thermoplastic. Choice of three colours: White, Brown and Grey.Size   6  - 190cm 2  free area Size   7  - 335cm 2  free area Size   9  - 415cm 2  free area Size 12  - 705cm 2  free area Grille Dimensions (mm)Size   w x h 6”   = 310 x 303 7”   = 352 x 345 9”   = 391 x 388 12”   = 470 x 467  The grilles and surrounds are moulded in ABS plastic to tone in with building materials, therefore an equivalent BS or RAL colour reference cannot be given. Unit Size  Colour  Stock Ref  £Trade 6” Grey  W561431    42.73 6” Brown  561411    42.73 6” White  561421    42.73 7” Grey  W561432    51.28 7” Brown  561412   51.28 7” White  561422   51.28 9” Grey  W561433 63.35 9“   Brown  561413   63.33 9”   White  561423    63.33 12” Grey  W561434    80.71 12” Brown  561414    80.71 12” White  561424    80.71 Ventilation Accessories

225 Roof Plate Assemblies Vent-Axia roof plate assemblies are manufactured in high impact recyclable thermoplastic. They consist of a strong one piece moulded plate with extended sides to assist flashing and weather protection. A separate sub-frame is provided for permanent fixing to the roof kerb. The Vent-Axia Roof model is then fitted to the plate using a suitable sealing compound between the Cowl and plate, ensuring a weather-tight seal. Size  Stock Ref  £Trade 6”  560136   146.65 7”  560137   146.65 9”  560139    168.52 12”  560142    168.52 Size A B C 6” 300mm 335mm 465mm 7” 300mm 335mm 465mm 9” 450mm 490mm 615mm 12” 450mm 490mm 615mm In addition to the size 6, 7, 9 & 12 Roof Termination Sets, the Roof Plate Assemblies can also be used with the following Roof Terminations part numbers. 10555150 use size 6 Roof Plate Assembly10555200 use size 7 Roof Plate Assembly10555250 use size 9 Roof Plate Assembly10555315 use size 12 Roof Plate Assembly Joining Pieces  Used to join lengths of flexible ducting to give a long-lasting airtight connection. Duct Size  Stock Ref   £Trade 100mm Ø  561804  13.36 125mm Ø  561805   16.12 150mm Ø  561806   18.84 175mm Ø  561807    19.48 200mm Ø  561808   19.79 225mm Ø  561809    22.51 250mm Ø  561810   26.81 300mm Ø  561812    31.74 315mm Ø  561813   32.22 400mm Ø  561816  33.43 Worm Drive Clips  Stainless steel tightening band with quick-fix screwed ends for securing flexible ducting. Max. Ø  Stock Ref   £Trade 110mm  561704  2.85 215mm  561707   3.84 270mm  561710    5.09 380mm  561715    5.79 525mm  561720    6.29 660mm  561726  6.47 Standard Range Adaptor Kits Used for Standard Range Window models in secondary double glazing, Roof models in secondary double glazing in exposed areas and Roof models through roofs.   Adaptor kits allow units to be installed on two surfaces and consist of an additional shroud and gasket, locking ring and seal. The shroud and gasket fit to the outside part of the unit, the locking ring and seal going to the inside part. Fitting through holes in both Fixing Plates or glass, Vent-Axia’s spigot and ring method of fixing allows simple installation separately to both parts. Colour: Ivory.Unit size  Stock Ref  £Trade 6”  561011    49.23 7”  561012    61.57 9”  561013    79.59 12”  561014  96.63

Plate &  Case Fans Vent-Axia Plate and Case axial fans have been developed with a detailed understanding of air movement requirements within the European market. The products are designed to meet the exacting demands of both modern building services as well as the replacement market.   The fans are supplied fully assembled and ready for installation in any application together with a comprehensive range of accessories and controllers. Our new range of VSP and VSC fans have been designed incorporating the FE2 Owlet impeller. This state of the art impeller ensures maximum efficiency and minimum noise for the application. The bifurcated and cased axial ranges along with the KAF range are designed for reliable operation within the aggressive environments of commercial kitchens.

Sabre ®  Plate Mounted Sickle Fans (VSP) 228-233 Sabre ®  Sickle Short Case Fans (VSC) 234-241 Long Case Axial Fans (LCA) 242-271 Kitchen Axial Fans (KAF) 272-275 Bifurcated Case Axial Fans (BIFA) 276-301

228 Sabre Plate Mounted Sickle Fans (VSP) •  Swept impeller with Aerofoil blades, winglets and serrated   trailing edge for optimum performance •  One shot die cast impeller, dynamically balanced for   smoother operation •  Operating temperature up to 70°C •  External Rotor Motors on all models for compact efficient design •  All models speed controllable  •  Guards fitted as standard on all models •  Thermal Overload Protection for motor protection •  Maintenance free sealed for life bearings •  2 Year Guarantee The latest generation of the Vent-Axia Sabre ®  Plate Mounted Sickle  fans incorporate the very latest FE2 Owlett impeller offering improved performance over the previous ranges with up to 7dB(A) reduction in sound and up to 15% improvement in efficiency ensuring the best available fan performance in its class. The advanced blade design, matched to a purpose designed external rotor motor ensures unrivalled reliability and controllability. Design and Development Using a combination of NASA research into wing performance and winglets, coupled with a study of bird flight, has enabled the development of the best available Sickle blade profile. By matching this to a purpose designed close fitting mounting plate ensures best use of this blade technology thereby reducing noise and improving the performance in plate axial fans. Construction Vent-Axia Sabre ®  Plate Mounted Sickle fans are based on an integrated  impeller and external rotor motor design, which produces a very compact unit. Together with a specially designed bell mouth inlet and mounting plate, the complete fan is lightweight and ensures an excellent performance to sound level ratio. The mounting plate is formed from a single sheet, protected with a tough epoxy paint finish. Inlet finger guards and motor supports are manufactured from steel rod and electro welded for extra strength. Finger guards give protection to BS 848 Part 5. Manufacture is controlled to BS EN ISO 9001 Standards. Impellers The impellers incorporate the latest in sickle blade aerofoil technology to ensure minimum sound and maximum performance. Impellers up to 400mm diameter are moulded from a composite polymer, impellers above this size are Aluminium. The motors and impellers are factory matched, statically and dynamically balanced to ISO 1940 part 1, Quality Class G.6.3. Motors The external rotor motors are specifically designed and styled for this range of fan. Ball bearings are greased for life. Sizes 315 – 710 motors are protected to IP54 against dust and moisture, complying with BS EN 60529. They have ribbed aluminium body castings for efficient cooling with Motor insulation to Class ‘F’ (from -40°C to + 70°C). Speed controlled sizes 450 to 710, 6 & 8 pole motors are only suitable for operating temperatures of up to 40°C. Electrical The Sabre ®  Plate Mounted Sickle fan range is available for either single  phase 220-240V 50 Hz capacitor start and run or three phase 380-415V 50Hz. Motors are fitted with Thermal Overload Protection which should be wired into all controller circuits and into starter contactors to prevent motor damage due to overloading / overheating. Speed Control Units are suitable for speed control by either electronic, voltage reduction or frequency inverters where permissible. For optimum efficiency and controllability Vent-Axia recommend the use of the eDemand Inverter controller to give close control via sensors or manual control. Form of Running Plate mounted fans (ex-stock) are supplied for extract use (Form ‘A’ running). Performance The fan performance is in accordance with tests to ISO 5801.

229 Sound   Levels Fan sound levels are measured in a reverberant chamber in accordance with ISO 3744 Part 1. Published dB(A) figures are free field sound pressure levels at 3m with spherical propagation at a reference level of 2 x 10 -5 Pa (20 micro-Pascal). The sound power level spectra figures are  dB with a reference level of 10 -12  Watts (1 pico-watt).  To ensure minimum noise levels during speed control, either an auto transformer or eDemand inverter speed control is recommended. Accessories A full range of accessories is available with the Sabre ®  Plate Mounted  Sickle fans:•  Electronic speed controllers •  Auto transformer speed controllers •  eDemand inverter speed control •  D.O.L. starters •  Louvre shutter •  Discharge guard Stock Ref kg A B C D E F G H J VSP25012/14 3.3 370 320 260 264.5 78 73.4 6 50 7 VSP31514/34 6.7 430 380 349 349 78 83.9 11 63 9 VSP35514/34 7.5 485 435 390 390 78 82.9 12 68 9 VSP40014/34 7.8 549 490 412 419.8 90 91.5 12 88 9 VSP45014/34/16/36 16.2 575 535 463 480 110 143.5 14 96 11 VSP50014/34/16/36 20.1 655 615 517 528 84.5 141.5 16 104 11 VSP56014 31.8 725 675 568 589 98.3 167.5 16 119 11 VSP56034/16/36 24.2 725 675 568 589 82.5 162.5 16 119 11 VSP63034/36 41.6 805 750 643 664 111 159.5 20 130 11 VSP63016 33.7 805 750 643 664 70.5 174.5 20 130 11 VSP71016/36/38 38.6 850 810 720 763 44 201.5 20 150 14.5 Stock Ref a b c Ød 10502325 397 64 351 8 10502375 449 64 403 8 10502450 501 64 455 8 10502525 553 64 507 8 10502630 808 150 735 8 10502800 1010 140 - 8 Stock Ref a b c Ød e  LS250 294 265 25 6 230 LS315 344 276 26 6 295 LS355 398 312 26 6 329 LS400 458 365 26 6 382 LS450 499 395 31 6 432 LS500 544 444 31 6 477 LS560 605 533 31 6 533 LS630 694 627 31 6 626 LS710 790 722 43 6 722 If a discharge guard is required with a louvre shutter the next size up discharge guard should be selected. Louvre Shutter Discharge Guard ‘K’ factor loss 0.25 Fan Dimensions (mm) Accessories Dimensions (mm)

230 Performance Curves Performance Guide Sound Power Level Spectra dB (ref 10 -12   Watts) Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3m VSP25012 65 70 68 66 64 66 62 55 50 VSP25014 56 63 56 54 53 53 49 41 37 VSP31514 71 70 65 60 58 59 55 47 45 VSP31534 75 71 62 60 61 62 59 51 47 VSP35514 67 70 67 64 58 60 53 45 46 VSP35534 74 66 61 63 64 63 59 53 48 VSP40014 72 73 66 62 60 59 54 48 46 VSP40034 67 67 61 60 60 59 54 48 47 Volume (m3/s) 0  0.2 0.4 0.6 0.8 1.0 1.2 Volume (m3/s) 0  0.2 0.4 0.6 0.8 1.0 1.2 100 75 50 25 0 S tatic Pressure (P a) 100 75 50 25 0 S tatic Pressure (P a) 250 to 400 dia. - Pole 2 & 4   1 Phase   3 Phase 2 4 3 5 7 6 8 1 1 IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 3m VSP25012 230/1/50 IP54 0.12 0.54 2.16 2 2160 1 1 Volume m 3 /s 0.48 0.44 0.40 0.36 0.25 50 Power Watts 110 115 118 121 125 VSP25014 230/1/50 IP54 0.05 0.24 0.96 4 1370 1 2 Volume m 3 /s 0.27 0.22 37 Power Watts 46 48 VSP31514 230/1/50 IP54 0.12 0.54 2.16 4 1360 1 3 Volume m 3 /s 0.67 0.63 0.51 0.45 45 Power Watts 111 118 124 130 VSP31534 400/3/50 IP54 0.12 0.39 1.7 4 1450 1 4 Volume m 3 /s 0.62 0.54 0.47 0.38 47 Power Watts 105 115 117 120 VSP35514 230/1/50 IP54 0.13 0.56 2.24 4 1260 1 5 Volume m 3 /s 0.90 0.82 0.72 0.58 46 Power Watts 132 141 151 162 VSP35534 400/3/50 IP54 0.19 0.4 1.6 4 1390 1 6 Volume m 3 /s 0.97 0.90 0.65 0.67 48 Power Watts 152 168 176 178 VSP40014 230/1/50 IP54 0.24 1.05 4.2 4 1340 1 7 Volume m 3 /s 1.07 1.00 0.89 0.78 0.61 46 Power Watts 166 195 200 210 240 VSP40034 400/3/50 IP54 0.23 0.46 1.6 4 1360 1 8 Volume m 3 /s 1.06 1.00 0.90 0.78 0.64 47 Power Watts 160 170 190 205 220

231 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Curves Performance Guide Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3m VSP45014 67 69 71 63 63 63 59 53 49 VSP45034 72 70 65 65 64 64 59 53 49 VSP45016 57 62 59 56 56 56 50 41 41 VSP45036 71 66 60 60 60 58 51 43 44 VSP50014 71 75 67 63 67 68 60 52 51 VSP50034 74 72 66 66 68 68 62 56 52 VSP50016 66 72 70 55 59 58 51 43 44 VSP50036 77 77 72 66 64 61 54 47 47 Volume (m3/s) 0  0.5 1.0 1.5 2.0 2.5 3.0  150 125 100 75 50 25 0 S tatic Pressure (P a) Volume (m3/s) 0  0.5 1.0 1.5 2.0 2.5 3.0  150 125 100 75 50 25 0 S tatic Pressure (P a) 450 to 500 dia. - Pole 4 & 6    1 Phase   3 Phase 2 4 3 5 7 6 8 1 1 IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 125 150 3m VSP45014 230/1/50 IP54 0.6 2.9 10 4 1320 1 1 Volume m 3 /s 1.96 1.89 1.76 1.64 1.47 1.25 49 Power Watts 480 500 520 530 540 550 VSP45034 400/3/50 IP54 0.54 1.1 4.4 4 1350 1 2 Volume m 3 /s 1.97 1.89 1.79 1.68 1.53 1.36 49 Power Watts 440 460 480 505 520 530 VSP45016 230/1/50 IP54 0.19 0.9 3.6 6 910 1 3 Volume m 3 /s 1.32 1.17 0.94 41 Power Watts 165 175 180 VSP45036 400/3/50 IP54 0.36 0.66 2.64 6 1020 1 4 Volume m 3 /s 1.64 1.44 1.25 1.01 44 Power Watts 325 350 360 380 VSP50014 230/1/50 IP54 0.7 3.2 12.8 4 1230 1 5 Volume m 3 /s 2.47 2.33 2.19 1.97 1.83 1.58 51 Power Watts 630 660 670 690 720 740 VSP50034 400/3/50 IP54 0.84 1.45 5.8 4 1340 1 6 Volume m 3 /s 2.63 2.50 2.36 2.22 2.07 1.92 1.67 52 Power Watts 620 650 680 720 740 750 800 VSP50016 230/1/50 IP54 0.27 1.25 5.0 6 910 1 7 Volume m 3 /s 1.75 1.61 1.36 1.03 44 Power Watts 250 265 280 295 VSP50036 400/3/50 IP54 0.54 0.96 3.84 6 940 1 8 Volume m 3 /s 2.07 1.81 1.56 1.25 47 Power Watts 470 500 520 540

232 Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3m VSP56014 79 78 74 74 77 77 73 66 62 VSP56034 84 78 76 74 75 74 70 63 57 VSP56016 75 73 66 65 67 66 60 54 50 VSP56036 77 77 67 66 67 66 60 54 51 VSP63034 85 80 77 75 78 77 71 66 62 VSP63016 74 71 73 68 68 66 60 54 52 VSP63036 84 75 71 71 74 71 65 59 57 VSP71016 81 81 72 69 70 67 61 57 52 VSP71036 69 69 68 67 68 65 59 52 49 VSP71038 66 63 63 65 62 59 50 44 45 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Curves Performance Guide IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 125 150 200 250 3m VSP56014 230/1/50 IP54 1.15 5 20 4 1330 1 1 Volume m 3 /s 3.00 2.92 2.78 2.69 2.51 2.31 2.22 1.71 62 Power Watts 810 830 870 890 900 980 1000 1100 VSP56034 400/3/50 IP54 1.05 2.2 8.8 4 1280 1 2 Volume m 3 /s 3.11 3.03 2.92 2.76 2.53 2.36 2.17 1.53 57 Power Watts 742 800 840 860 910 920 940 1044 VSP56016 230/1/50 IP54 0.39 1.8 7.2 6 930 1 3 Volume m 3 /s 2.22 2.07 1.86 1.64 1.26 50 Power Watts 369 394 415 438 458 VSP56036 400/3/50 IP54 0.58 1.1 4.4 6 910 1 4 Volume m 3 /s 2.47 2.21 1.96 1.67 1.14 51 Power Watts 489 518 542 556 576 VSP63034 400/3/50 IP54 2.4 4.6 18.4 4 1320 1 5 Volume m 3 /s 5.71 5.56 5.35 5.19 5.03 4.83 4.56 4.16 3.44 62 Power Watts 2305 2350 2400 2450 2500 2540 2587 2628 2639 VSP63016 230/1/50 IP54 0.6 2.8 11.2 6 910 1 6 Volume m 3 /s 3.10 2.92 2.59 2.31 2.06 52 Power Watts 568 603 650 679 710 VSP63036 400/3/50 IP54 1.5 2.6 10.4 6 1040 1 7 Volume m 3 /s 4.56 4.32 4.07 3.81 3.56 3.13 2.73 57 Power Watts 1538 1550 1593 1610 1645 1661 1666 VSP71016 230/1/50 IP54 0.95 4.4 17.6 6 850 1 8 Volume m 3 /s 3.86 3.64 3.40 3.03 2.68 2.33 1.70 52 Power Watts 607 666 700 760 808 850 950 VSP71036 400/3/50 IP54 0.94 1.7 6.8 6 900 1 9 Volume m 3 /s 4.04 3.81 3.50 3.19 2.92 2.61 2.00 49 Power Watts 560 620 700 768 813 861 920 VSP71038 400/3/50 IP54 0.62 1.05 4.2 8 690 1 10 Volume m 3 /s 3.51 3.12 2.69 1.94 45 Power Watts 451 510 540 616 Volume (m3/s) 0 1 2 3 4 5 6 250 225 200 175 150 125 100 75 50 25 0 S tatic Pressure (P a) Volume (m3/s) 0 1 2 3 4 5 6 250 225 200 175 150 125 100 75 50 25 0 S tatic Pressure (P a) 2 4 3 5 7 6 8 9 1 1 1 10 560 to 710 dia. - Pole 4 & 6 & 8   1 Phase   3 Phase

233 Accessories Stock Ref Supply Electronic  Controller 5 Step Auto  Transformer eDemand  Voltage eDemand 3ph  Inverter eDemand 1ph  in 3ph out  Inverter eDemand 1Ph  Inverter D.O.L Starter  Overload VSP25012 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444698 VSP25014 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444697 VSP31514 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444699 VSP31534 400/3/50 - 10314301 444166 444172 444177 - 444747 444699 VSP35514 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444699 VSP35534 400/3/50 - 10314301 444166 444172 444177 - 444747 444698 VSP40014 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444700 VSP40034 400/3/50 - 10314301 444166 444172 444177 - 444747 444698 VSP45014 230/1/50 10303103 10314103 444164 - - 444169 444744 444702 VSP45034 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 VSP45016 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444699 VSP45036 # 400/3/50 - 10314301 444166 444172 444177 - 444747 444699 VSP50014 230/1/50 10303106 10314105 444164 - - 444169 444744 444702 VSP50034 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 VSP50016 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444700 VSP50036 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 VSP56014 230/1/50 10303106 10314105 444164 - - 444170 444744 444703 VSP56034 # 400/3/50 - 10314304 444166 444172 444177 - 444747 444702 VSP56016 230/1/50 10314103 10314103 444164 - - 444169 444744 444702 VSP56036 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 VSP63034 # 400/3/50 - 10314307 444166 444173 444177 - 444747 444703 VSP63016 230/1/50 10303106 10314105 444164 - - 444169 444744 444702 VSP63036 # 400/3/50 - 10314304 444166 444173 444177 - 444747 444702 VSP71016 230/1/50 10303106 10314105 444164 - - 444170 444744 444703 VSP71036 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444701 VSP71038 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 Electronic Voltage controllers may cause motor noise and vibration at lower speeds, transformer or Inverter recommended for noise sensitive applications        #  All models are supplied with 2 speed delta/star connection motors as standard (Sizes 450 to 630 are 4/6 Pole, size 710 is 6/8 pole) Guards: Some installations may occur where additional safety parts are needed, to ensure safety in operation. For example, the unit may be fitted at the inlet or outlet end of a ducted ventilation system, thereby exposing the impeller/motor to unguarded access. In this event, the installer must fit a safety guard complying to current regulations. These guards are available as an optional extra Where inverters are utilised these must be include Sine filters, as included within our eDemand range of inverters Louvre shutter Fan Dia. Stock Ref 250 LS250 315 LS315 355 LS355 400 LS400 450 LS450 500 LS500 560 LS560 630 LS630 710 LS710 Discharge guard Fan Dia. Stock Ref 250 10502325 315 10502325 355 10502375 400 10502450 450 10502525 500 10502525 560 10502630 630 10502630 710 10502800 NOTE: If a discharge guard is required with a louvre shutter the next size up discharge guard should be selected

234 Sabre Sickle Short Case Fans (VSC) •  Swept impeller with Aerofoil blades, winglets and serrated   trailing edge for optimum performance •  One shot die cast impeller, dynamically balanced for   smoother operation •  Operating temperature up to 70°C •  External Rotor Motors on all models for compact efficient design •  All models speed controllable  •  Guards fitted as standard on all models •  Thermal Overload Protection for motor protection •  Maintenance free sealed for life bearings •  2 Year Guarantee The latest generation of the Vent-Axia Sabre ®  Sickle Short Case fans  incorporate the very latest FE2 Owlett impeller offering improved performance over the previous ranges with up to 7dB(A) reduction in sound and up to 15% improvement in efficiency ensuring the best available fan performance in its class. The advanced blade design is matched to a purpose designed external rotor motor to ensure unrivalled reliability and controllability. Design and Development Using a combination of NASA research into wing performance and winglets, coupled with a study of bird flight has enabled the development of the best available Sickle blade profile. Matching this to a purpose designed close fitting casing ensures best use of this blade technology thereby reducing noise and improving the performance in cased axial fans. Construction The Sabre ®  Sickle Short Case fan range share the same case lengths as  the Euroseries Cased axial range making them fully interchangeable and compatible with the full range of Vent-Axia Accessories. The strong and compact short case is constructed from rolled steel plate and protected with a tough, epoxy paint finish. Casing dimensions are to DIN 24151 and flange dimensions are to ISO 6580. Manufacture is controlled to BS EN ISO 9001. The compact motor/impeller unit is robustly supported within the casing by electro welded and epoxy coated steel rod mounting supports for ease of installation and service access. Suitable for all outdoor weather environments. Impellers The impellers incorporate the latest in Sickle blade aerofoil technology to ensure minimum sound and maximum performance. Impellers up to 400mm diameter are moulded from a composite polymer, impellers above this size are Aluminium. The motors and impellers are factory matched, statically and dynamically balanced to ISO 1940 part 1, Quality Class G.6.3. Motors The external rotor motors are specifically designed and styled for this range of fan. Ball bearings are greased for life. Sizes 315 – 710 motors are protected to IP54 against dust and moisture, complying with BS EN 60529. They have ribbed aluminium body castings for efficient cooling with Motor insulation to Class ‘F’ (from -40°C to + 70°C). Speed controlled sizes 450 to 710, 6 & 8 pole motors are only suitable for operating temperatures of up to 40°C. Electrical The Sabre ®  Sickle Short Case fan range is available for either single  phase 220-240V 50 Hz capacitor start and run or three phase 380-415V 50Hz. Motors are fitted with Thermal Overload Protection which should be wired into all controller circuits and into starter contactors to prevent motor damage due to overloading / overheating. Speed Control Units are suitable for speed control by either electronic, voltage reduction or frequency inverters where permissible. For optimum efficiency and controllability Vent-Axia recommend the use of the eDemand Inverter Controller to give close control via sensors or manual control. Form of Running Cased mounted fans (ex-stock) are supplied for extract use (Form ‘B’ running). Performance The fan performance is in accordance with tests to ISO 5801.

235 Sound Levels Fan sound levels are measured in a reverberant chamber in accordance with ISO 3744 Part 1. Published dB(A) figures are free field sound pressure levels at 3m with spherical propagation at a reference level of 2 x 10 -5 Pa (20 micro-Pascal). The sound power level spectra figures are  dB with a reference level of 10 -12  Watts (1 pico-watt).  To ensure minimum noise levels during speed control, either an auto transformer or eDemand inverter speed control is recommended. Accessories A full range of accessories is available with the Sabre ®  Sickle Short Case  fans:•  Electronic Speed Controllers •  Auto Transformer Speed Controllers •  eDemand Inverter Speed Control •  D.O.L. Starters •  Ancillary Packs • Attenuators Fan Dimensions (mm) D F E dia. A dia. B pcd C dia. Stock Ref Kg A B C D E n F VSC31514 7 316 356 382 136.5 9.5 8 65 VSC31534 7 316 356 382 136.5 9.5 8 65 VSC35514 7 356 395 421 136.5 9.5 8 65 VSC35534 7.1 359 395 421 135 9.5 8 65 VSC40014 8.3 400 438 466 155 9.5 12 65 VSC40034 8.3 400 438 466 155 9.5 12 65 VSC45014 15.7 451 487 515 160 9.5 12 65 VSC45034 14.2 451 487 515 160 9.5 12 65 VSC45036 14.2 451 487 515 160 9.5 12 65 VSC50014 16.8 503 541 567 166 9.5 12 65 VSC50034 16.8 503 541 567 166 9.5 12 65 VSC50036 16.8 503 541 567 166 9.5 12 65 VSC56014 29.7 559 605 635 210 11.5 16 75 VSC56034 21.3 559 605 635 210 11.5 16 75 VSC56034 21.3 559 605 635 210 11.5 16 75 VSC63034 35.8 634 674 707 225.5 11.5 16 75 VSC63036 35.8 634 674 707 225.5 11.5 16 75 VSC71036 41.8 711 751 785 260 11.5 16 75 VSC71016 36.8 711 751 785 260 11.5 16 75 VSC71038 41.8 711 751 785 260 11.5 16 75 n = number of holes

236 Performance Curves  Performance Guide  Sound Power Level Spectra dB (ref 10 -12   Watts) IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 3.0m VSC31514 230/1/50 IP54 0.12 0.54 11.2 4 1360 1 1 Volume m 3 /s 0.65 0.58 0.47 0.29 44 Power Watts 85 93 100 110 VSC31534 400/3/50 IP54 0.12 0.39 1.56 4 1450 1 2 Volume m 3 /s 0.62 0.54 0.47 0.38 47 Power Watts 105 115 117 120 VSC35514 230/1/50 IP54 0.13 0.56 2.24 4 1260 1 3 Volume m 3 /s 0.88 0.78 0.67 0.50 48 Power Watts 145 155 167 181 VSC35534 400/3/50 IP54 0.19 0.4 1.6 4 1390 1 4 Volume m 3 /s 0.98 0.92 0.82 0.67 0.44 48 Power Watts 155 166 174 179 186 VSC40014 230/1/50 IP54 0.24 1.05 4.2 4 1340 1 5 Volume m 3 /s 1.09 1.00 0.92 0.79 0.67 46 Power Watts 183 197 210 224 236 VSC40034 400/3/50 IP54 0.23 0.46 1.84 4 1360 1 6 Volume m 3 /s 1.07 1.01 0.92 0.85 0.74 44 Power Watts 168 184 200 214 228 0  0.2 0.4 0.6 0.8 1.0 1.2 120 100 80 60 40 20 0 S tatic Pressure (P a) Volume (m 3 /s) 0  0.2 0.4 0.6 0.8 1.0 1.2 120 100 80 60 40 20 0 S tatic Pressure (P a) Volume (m 3 /s) 2 4 3 5 6 315 to 400 dia. - Pole 4   1 Phase  3 Phase 1 1 Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3.0m VSC31514 71 70 65 60 58 59 55 47 44 VSC31534 75 71 62 60 61 62 59 51 47 VSC35514 67 70 67 64 58 60 53 45 48 VSC35534 74 66 61 63 64 63 59 53 48 VSC40014 72 73 66 62 60 59 54 48 46 VSC40034 67 67 61 60 60 59 54 48 44

237 Performance Curves  Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  0  0.5 1.0 1.5 2.0 2.5 3.0 175 150 125 100 75 50 25 0 S tatic Pressure (P a) Volume (m 3 /s) 0 0.5 1.0 1.5 2.0 2.5 3.0 175 150 125 100 75 50 25 0 S tatic Pressure (P a) Volume (m 3 /s) 3 1 1 2 5 4 7 6 450 to 500 dia. - Pole 4 & 6   1 Phase  3 Phase IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 125 150 175 3.0m VSC45014 230/1/50 IP54 0.6 2.9 11.6 4 1320 1 1 Volume m 3 /s 1.98 1.86 1.72 1.58 1.50 1.31 49 Power Watts 481 490 510 530 537 546 VSC45034 400/3/50 IP54 0.54 1.1 4.4 4 1350 1 2 Volume m 3 /s 2.00 1.89 1.75 1.68 1.53 1.41 49 Power Watts 446 450 485 510 523 532 VSC45036 400/3/50 IP54 0.36 0.66 2.64 6 1020 1 3 Volume m 3 /s 1.623 1.448 1.254 1.056 44 Power Watts 333 351 364 372 VSC50014 230/1/50 IP54 0.72 3.2 12.8 4 1230 1 4 Volume m 3 /s 2.48 2.33 2.14 2.02 1.78 1.54 51 Power Watts 626 649 670 696 710 740 VSC50034 400/3/50 IP54 0.84 1.45 5.8 4 1340 1 5 Volume m 3 /s 2.63 2.50 2.38 2.22 2.08 1.91 1.63 1.28 52 Power Watts 616 653 683 713 739 765 802 829 VSC50036 400/3/50 IP54 0.54 0.96 3.84 6 940 1 6 Volume m 3 /s 2.08 1.89 1.57 1.25 47 Power Watts 472 498 517 530 Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3.0m VSC45014 67 69 71 63 63 63 59 53 49 VSC45034 72 70 65 65 64 64 59 53 49 VSC45036 71 66 60 60 60 58 51 43 44 VSC50014 71 75 67 63 67 68 60 52 51 VSC50034 74 72 66 66 68 68 62 56 52 VSC50036 77 77 72 66 64 61 54 47 47

238 Performance Curves  Performance Guide  Sound Power Level Spectra dB (ref 10 -12   Watts) 0  1 2 3 4 5 6 7 300 250 200 150 100 50 0 S tatic Pressure (P a) Volume (m 3 /s) 0  1 2 3 4 5 6 7 300 250 200 150 100 50 0 S tatic Pressure (P a) Volume (m 3 /s) 1 1 2 3 4 5 560 to 630 dia. - Pole 4 & 6    1 Phase  3 Phase IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 125 150 175 200 225 250 275 3.0m VSC56014 230/1/50 IP54 1.15 5 20 4 1330 1 1 Volume m 3 /s 3.03 2.92 2.78 2.67 2.50 2.36 2.15 1.96 1.79 62 Power Watts 824 850 910 946 996 1020 1055 1085 1114 VSC56034 400/3/50 IP54 1.05 2.2 8.8 4 1280 1 2 Volume m 3 /s 3.15 3.06 2.89 2.76 2.59 2.39 2.14 1.89 1.52 57 Power Watts 742 770 830 870 910 945 975 1014 1044 VSC56036 400/3/50 IP54 0.58 1.1 4.4 6 880 1 3 Volume m 3 /s 2.47 2.28 2.06 1.67 1.11 51 Power Watts 560 580 605 628 650 VSC63034 400/3/50 IP54 2.4 4.6 18.4 4 1320 1 4 Volume m 3 /s 5.81 5.64 5.50 5.35 5.21 5.00 4.69 4.54 4.23 3.61 3.56 3.40 60 Power Watts 2396 2440 2511 2550 2603 2650 2700 2735 2750 2762 2769 2759 VSC63036 400/3/50 IP54 1.5 2.6 10.4 6 1040 1 5 Volume m 3 /s 4.62 4.39 4.17 3.91 3.63 3.21 2.72 55 Power Watts 1608 1640 1677 1695 1722 1741 1753 Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3.0m VSC56014 79 78 74 74 77 77 73 66 62 VSC56034 84 78 76 74 75 74 70 63 57 VSC56036 77 77 67 66 67 66 60 54 51 VSC63034 85 80 77 75 78 77 71 66 60 VSC63036 84 75 71 71 74 71 65 59 55

239 Performance Curves  Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  0  0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 150 125 100 75 50 25 0 S tatic Pressure (P a) Volume (m 3 /s) 0  0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 150 125 100 75 50 25 0 S tatic Pressure (P a) Volume (m 3 /s) 3 1 1 2 710 dia. - Pole 6 & 8   1 Phase  3 Phase IP Motor F.L.C S.C.  Volume m 3 /s @ Pa dB(A) @ Stock Ref Supply Rating kW Amps Amps Poles rpm Curve 0 25 50 75 100 125 150 3.0m VSC71016 230/1/50 IP54 0.95 4.4 17.6 6 850 1 1 Volume m 3 /s 3.859 3.637 3.399 3.056 2.677 2.333 1.695 52 Power Watts 607 666 705 750 808 850 950 VSC71036 400/3/50 IP54 0.94 1.7 6.8 6 900 1 2 Volume m 3 /s 4.042 3.861 3.611 3.194 2.919 2.608 1.994 49 Power Watts 560 590 670 768 813 861 931 VSC71038 400/3/50 IP54 0.62 1.05 4.2 8 690 1 3 Volume m 3 /s 3.512 3.115 2.694 1.936 45 Power Watts 451 510 560 615 Stock Ref 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz 8KHz dB(A) @ 3.0m VSC71016 81 81 72 69 70 67 61 57 52 VSC71036 69 69 68 67 68 65 59 52 49 VSC71038 66 63 63 65 62 59 50 44 45

240 Accessories Dimensions (mm) 150 a Ø Coupling Flange Mounting Feet (Pack of 2) Stock Ref a b c d Øe f g h i MFZ315 315 40 265 200 10 20 71 178 166 MFZ355 350 40 300 225 10 20 81.5 197.5 186 MFZ400 250 40 220 250 10 20 78 219 205 MFZ450 275 40 240 275 10 20 82 243.5 230 MFZ500 315 50 280 315 1 25 100 270.5 255 MFZ560 355 50 320 355 12 25 97 302.5 285 MFZ630 400 50 360 400 12 25 108.5 337 320 MFZ710 465 50 415 450 12 25 118.5 375.5 362 Stock Ref Dia WGZ315 375 WGZ355 414 WGZ400 461 WGZ450 506 WGZ500 560 WGZ560 626.5 WGZ630 695.5 WGZ710 772.5 Stock Ref Øa b Øc Ød Øe Øf  n CFZ315 313 40 356 382 10 319 8 CFZ355 353 40 395 421 10 359 8 CFZ400 398 45 438 466 10 404 12 CFZ450 448 45 487 515 10 454 12 CFZ500 498 45 541 567 10 504 12 CFZ560 558 45 605 635 12 564 16 CFZ630 628 45 674 707 12 634 16 CFZ710 708 50 751 785 12 714 16 Anti-Vibration Mounts (Pack of 4) - All Models Stock Ref a Øb c d e Øf n load kg  68MP033G 27 37 54 67 18.5 7 M8 23 Flexible Connection Inlet Wire Guard ‘K’ factor loss 0.25 For more information on the ‘K’ factor, refer to General Information Section

241 Accessories Stock Ref Supply Electronic  Controller 5 Step Auto  Transformer eDemand  Voltage eDemand 3ph  Inverter eDemand 1ph  in 3ph out  Inverter eDemand 1Ph  Inverter D.O.L Starter  Overload VSC31514 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444699 VSC31534 400/3/50 - 10314301 444166 444172 444177 - 444747 444699 VSC35514 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444699 VSC35534 400/3/50 - 10314301 444166 444172 444177 - 444747 444698 VSC40014 230/1/50 W10303102M 10314102 444164 - - 444169 444744 444700 VSC40034 400/3/50 - 10314301 444166 444172 444177 - 444747 444698 VSC45014 230/1/50 10303103 10314103 444164 - - 444169 444744 444702 VSC45034 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 VSC45036 # 400/3/50 - 10314301 444166 444172 444177 - 444747 444699 VSC50014 230/1/50 10303106 10314105 444164 - - 444169 444744 444702 VSC50034 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 VSC50036 # 400/3/50 - 10314301 444166 444172 444177 - 444747 444700 VSC56014 230/1/50 10303106 10314105 444164 - - 444170 444744 444703 VSC56034 400/3/50 - 10314304 444166 444173 444177 - 444747 444701 VSC63034 # 400/3/50 - 10314304 444166 444173 444177 - 444747 444703 VSC63036 # 400/3/50 - 10314304 444166 444173 444177 - 444747 444702 VSC71036 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444701 VSC71016 230/1/50 10303106 10314105 444164 - - 444170 444744 444703 VSC71038 # 400/3/50 - 10314302 444166 444172 444177 - 444747 444700 Electronic Voltage controllers may cause motor noise and vibration at lower speeds, transformer or Inverter recommended for noise sensitive applications #  All models are supplied with 2 speed delta/star connection motors, as standard. (Sizes 450 to 630 are 4/6 Pole) Guards: Some installations may occur where additional safety parts are needed, to ensure safety in operation. For example, the unit may be fitted at the inlet or outlet end of a ducted ventilation system, thereby exposing the impeller/motor to unguarded access. In this event, the installer must fit a safety guard complying to current regulations. These guards are available as an optional extra.Where inverters are utilised these must be include Sine filters, as included within our eDemand range of inverters. Fan Dia Mounting Feet Wire (pack of 2) Stock Ref Inlet Wire Guard Stock Ref Coupling Flange Stock Ref Axial Ancillary Pack Stock Ref Cased Axial   Attenuator Stock Ref Cased Axial Attenuator Pod 1D Stock Ref Cased Axial  Pod 2D Stock Ref 315 MFZ315 WGZ315 CFZ315 APZ315 ACZ3151D ACZ3151DP ACZ3152DP 355 MFZ355 WGZ355 CFZ355 APZ355 ACZ3551D ACZ3551DP ACZ3552DP 400 MFZ400 WGZ400 CFZ400 APZ400 ACZ4001D ACZ4001DP ACZ4002DP 450 MFZ450 WGZ450 CFZ450 APZ450 ACZ4501D ACZ4501DP ACZ4502DP 500 MFZ500 WGZ500 CFZ500 APZ500 ACZ5001D ACZ5001DP ACZ5002DP 560 MFZ560 WGZ560 CFZ560 APZ560 ACZ5601D ACZ5601DP ACZ5602DP 630 MFZ630 WGZ630 CFZ630 APZ630 ACZ6301D ACZ6301DP ACZ6302DP 710 MFZ710 WGZ710 CFZ710 APZ710 ACZ7101D ACZ7101DP ACZ7102DP

242 Long Case Axial Fans (LCA) •  Motors protected to IP55 •  Motor insulation Class ‘F’ •  Maximum ambient temp. 54˚C •  Speed controllable via transformer or inverter  •  IP55 terminal box •  Adjustable factory set die cast aluminium impeller •  Suitable for relative humidity levels up to 95% RH •  Manufactured to BS EN ISO 9001 •  Performance tested to BS 848 parts 1, 2 and ISO 5801 •  2 Year Guarantee  The Long Case Axial range of fans incorporates manually adjustable pitch impellers which provide a comprehensive range of duties offering high performance and pressure characteristics. Available in thirteen sizes ranging from 250 to 1250mm diameter and performances from 0.24m 3 /s to 36m 3 /s with pressure development up  to 1500Pa. The casing is constructed from rolled steel plate complete with flanges and protected with a tough, galvanised finish. The Long Case Axial Fan range has a number of accessories available which include: Axial Ancillary Pack, Attenuators, Mounting Feet, Wire Inlet Guard, Coupling Flange and Speed Controllers. Sound Levels All measurements of the sound that the fans generate have been taken strictly in accordance with BS 848 part 2, test method 1. Published sound power level spectra figures are dBW with a reference of 10 -12   Watts(1 Pico watt). Motors The motors are specially selected for optimum performance and efficiency. Ball bearings are greased for life and allow the fan to be installed at any angle. Suitable for continuous operation in relative humidity up to 95% Motors are protected to IP55 against dust and water jets complying with  BS EN 60529. They have ribbed aluminium body castings for efficient cooling. Motor insulation is Class ‘F’ (from -35˚C to +54˚C). Star/delta starting is recommended for motor output above 7.5kW. Axial Impellers Impeller blades are clamped in a split cast aluminium hub, with a keywayed mild steel insert enabling positive locking of the impeller assembly to the motor shaft, this also allows manual adjustment of the pitch angle giving a wide selection of performance details. Terminal Box Rated to IP55, protected against dust and water jets from any angle, allowing outside applications. Declaration of Conformity All models are supplied with an EC Declaration of Conformity as defined by the EC Council Directive on Machinery 98/37/EC. This declares that all the models, on the basis of their design and construction in the form brought onto the market by Vent-Axia, are in accordance with the Machinery Directive. Electrical Single phase 220-240V 50 Hz permanent capacitor. Three phase 380-415V 50Hz. Protection of the motor must be provided by an overload current sensing device (eg. D.O.L Starter or Star/Delta starter where appropriate) or the guarantee will be invalidated. All models are available with 4 pole motors for 250 up to 1250mm diameter with additional 2 pole motors available from 250 up to 630mm diameter. All units are manufactured to order with 10 working days delivery (uk mainland).

243 Fan Dimensions (mm) Model No. Pole Phase Pitch Angle A B C D E F G Max Weight kg LCA25 2 & 4 1 & 3 25-40 250 300 295 335 8 10 200 15 LCA31 2 & 4 1 & 3 10-38 315 420 355 385 8 10 224 23 LCA35 2 & 4 1 & 3 10-38 355 420 395 425 8 10 250 25 LCA40 2 & 4 1 & 3 10-38 400 435 450 480 8 12 280 38 LCA45 2 & 4 1 & 3 10-40 450 435 500 530 8 12 315 49 LCA50 2 3 10-31 500 565 560 590 12 12 315 86 LCA50 2 3 32-40 500 565 560 590 12 12 315 86 LCA50 4 1 & 3 10-40 500 565 560 590 12 12 315 86 LCA56 2 3 10-15 560 565 620 650 12 12 355 94 LCA56 2 3 16-24 560 565 620 650 12 12 355 94 LCA56 4 1 & 3 10-40 560 565 620 650 12 12 355 94 LCA63 2 3 10-22 630 565 690 720 12 12 400 96 LCA63 4 1 10-26 630 565 690 720 12 12 400 96 LCA63 4 3 10-40 630 565 690 720 12 12 400 96 LCA71 4 3 10-36 710 565 770 800 16 12 435 92 LCA80 4 3 10-20 800 565 860 890 16 12 480 131 LCA80 4 3 21-34 800 565 860 890 16 12 480 131 LCA90 4 3 10-26 900 565 970 1038 16 14 535 214 LCA90 4 3 28-40 900 700 970 1038 16 14 535 214 LCA100 4 3 10-22 1000 565 1070 1138 16 14 555 274 LCA100 4 3 24-32 1000 700 1070 1138 16 14 555 274 LCA100 4 3 34-40 1000 790 1070 1138 16 14 555 274 LCA125 4 3 20-34 1250 950 1320 1390 20 15 868 903

244 1 40° 1 35° 1 30° 1 25° LCA25 - 1 & 3 Phase - 2 Pole Performance Curves  Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 50 100 150 200 250  kW  @3m 250 LCA251225 LCA253225 2 2800 IP55 1 25° 0.43 0.41 0.38 0.35 0.31 0.24 0.37 58 250 LCA251230 LCA253230 2 2800 IP55 1 30° 0.54 0.51 0.47 0.42 0.37 0.29 0.37 57 250 LCA251235 LCA253235 2 2800 IP55 1 35° 0.64 0.6 0.56 0.5 0.44 0.37 0.37 58 250 LCA251240 LCA253240 2 2800 IP55 1 40° 0.72 0.67 0.62 0.56 0.48 0.37 59 Sound Power Level Spectra dB (ref 10 -12   Watts) 1 Phase Stock 3 Phase Dia. Stock Ref Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 250 LCA251225 LCA253225 2 Inlet/Outlet 73 74 82 75 73 70 67 64 58 250 LCA251230 LCA253230 2 Inlet/Outlet 72 73 81 74 72 69 66 63 57 250 LCA251235 LCA253235 2 Inlet/Outlet 73 74 82 75 73 70 67 64 58 250 LCA251240 LCA253240 2 Inlet/Outlet 74 75 83 76 74 71 68 65 59

245 1 38° 1 36° 1 34° 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° LCA31 - 1 & 3 Phase - 2 Pole Performance Guide  1 Phase   3 Phase   Curve m 3 /s at Pa Motor dBA Dia. Stock Ref Stock Ref Poles rpm  IP Rating  Ref 0 100 200 300 400  kW  @3m 315 LCA311210 LCA313210 2 2800 IP55 1 10° 0.58 0.52 0.43 0.27 0.08 0.37 65 315 LCA311212 LCA313212 2 2800 IP55 1 12° 0.63 0.57 0.48 0.33 0.11 0.37 65 315 LCA311214 LCA313214 2 2800 IP55 1 14° 0.69 0.63 0.54 0.38 0.13 0.37 65 315 LCA311216 LCA313216 2 2800 IP55 1 16° 0.76 0.69 0.6 0.43 0.16 0.37 63 315 LCA311218 LCA313218 2 2800 IP55 1 18° 0.83 0.76 0.65 0.48 0.19 0.37 61 315 LCA311220 LCA313220 2 2800 IP55 1 20° 0.9 0.82 0.71 0.53 0.21 0.37 61 315 LCA311222 LCA313222 2 2800 IP55 1 22° 0.96 0.87 0.76 0.58 0.37 62 315 LCA311224 LCA313224 2 2800 IP55 1 24° 1 0.92 0.8 0.62 0.37 63 315 LCA311226 LCA313226 2 2800 IP55 1 26° 1.05 0.97 0.85 0.65 0.55 63 315 LCA311228 LCA313228 2 2800 IP55 1 28° 1.1 1.01 0.89 0.69 0.55 63 315 LCA311230 LCA313230 2 2800 IP55 1 30° 1.16 1.06 0.94 0.72 0.55 64 315 LCA311232 LCA313232 2 2800 IP55 1 32° 1.22 1.11 0.98 0.75 0.55 66 315 LCA311234 LCA313234 2 2800 IP55 1 34° 1.28 1.16 1.01 0.78 0.75 66 315 LCA311236 LCA313236 2 2800 IP55 1 36° 1.33 1.2 1.04 0.79 0.75 66 315 LCA311238 LCA313238 2 2800 IP55 1 38° 1.37 1.23 1.06 0.79 0.75 66 Sound Power Level Spectra dB (ref 10 -12   Watts) 1 Phase 3 Phase Dia. Stock Ref Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 315 LCA311210 LCA313210 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 315 LCA311212 LCA313212 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 315 LCA311214 LCA313214 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 315 LCA311216 LCA313216 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 LCA311218 LCA313218 2 Inlet/Outlet 79 78 78 75 77 76 72 64 61 315 LCA311220 LCA313220 2 Inlet/Outlet 79 78 78 75 77 76 72 64 61 315 LCA311222 LCA313222 2 Inlet/Outlet 80 79 79 76 78 77 73 65 62 315 LCA311224 LCA313224 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 LCA311226 LCA313226 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 LCA311228 LCA313228 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 LCA311230 LCA313230 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64 315 LCA311232 LCA313232 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 315 LCA311234 LCA313234 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 315 LCA311236 LCA313236 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 315 LCA311238 LCA313238 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 Performance Curves 

246 1 38° 1 36° 1 34° 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° LCA35 - 1 & 3 Phase - 2 Pole Performance Curves  Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500  kW  @3m 355 LCA351210 LCA353210 2 2800 IP55 1 10° 0.84 0.76 0.67 0.54 0.34 0.13 0.37 65 355 LCA351212 LCA353212 2 2800 IP55 1 12° 0.91 0.84 0.75 0.62 0.42 0.17 0.37 66 355 LCA351214 LCA353214 2 2800 IP55 1 14° 0.99 0.92 0.83 0.7 0.49 0.21 0.55 66 355 LCA351216 LCA353216 2 2800 IP55 1 16° 1.08 1.01 0.92 0.78 0.56 0.25 0.55 66 355 LCA351218 LCA353218 2 2800 IP55 1 18° 1.19 1.1 1 0.86 0.64 0.29 0.55 66 355 LCA351220 LCA353220 2 2800 IP55 1 20° 1.29 1.2 1.09 0.93 0.7 0.32 0.55 66 355 LCA351222 LCA353222 2 2800 IP55 1 22° 1.37 1.28 1.16 1 0.76 0.75 61 355 LCA351224 LCA353224 2 2800 IP55 1 24° 1.44 1.34 1.23 1.07 0.81 0.75 62 355 LCA351226 LCA353226 2 2800 IP55 1 26° 1.51 1.41 1.29 1.13 0.86 0.75 63 355 LCA351228 LCA353228 2 2800 IP55 1 28° 1.58 1.48 1.36 1.19 0.9 1.1 63 355 LCA351230 LCA353230 2 2800 IP55 1 30° 1.66 1.55 1.42 1.25 0.93 1.1 64 355 LCA351232 LCA353232 2 2800 IP55 1 32° 1.75 1.63 1.49 1.31 0.97 1.1 64 355 LCA351234 LCA353234 2 2800 IP55 1 34° 1.84 1.7 1.55 1.35 1 1.1 64 355 LCA351236 LCA353236 2 2800 IP55 1 36° 1.9 1.76 1.59 1.39 1.02 1.5 64 355 LCA351238 LCA353238 2 2800 IP55 1 38° 1.96 1.8 1.63 1.41 1.5 64 Sound Power Level Spectra dB (ref 10 -12   Watts) 1 Phase 3 Phase Dia. Stock Ref Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 355 LCA351210 LCA353210 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 355 LCA351212 LCA353212 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 355 LCA351214 LCA353214 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 355 LCA351216 LCA353216 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 355 LCA351218 LCA353218 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 355 LCA351220 LCA353220 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 355 LCA351222 LCA353222 2 Inlet/Outlet 79 78 78 75 77 76 72 64 61 355 LCA351224 LCA353224 2 Inlet/Outlet 80 79 79 76 78 77 73 65 62 355 LCA351226 LCA353226 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 355 LCA351228 LCA353228 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 355 LCA351230 LCA353230 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64 355 LCA351232 LCA353232 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64 355 LCA351234 LCA353234 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64 355 LCA351236 LCA353236 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64 355 LCA351238 LCA353238 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64

247 1 40° 1 38° 1 36° 1 34° 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° LCA40 - 1 & 3 Phase - 2 Pole Performance Curves  Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500  kW  @3m 400 LCA401210 LCA403210 2 2800 IP55 1 10° 1.17 1.08 0.97 0.8 0.53 0.23 0.55 71 400 LCA401212 LCA403212 2 2800 IP55 1 12° 1.29 1.2 1.09 0.92 0.66 0.33 0.55 71 400 LCA401214 LCA403214 2 2800 IP55 1 14° 1.42 1.32 1.2 1.03 0.78 0.42 0.75 71 400 LCA401216 LCA403216 2 2800 IP55 1 16° 1.55 1.45 1.32 1.15 0.9 0.75 71 400 LCA401218 LCA403218 2 2800 IP55 1 18° 1.68 1.57 1.44 1.27 1.01 0.75 71 400 LCA401220 LCA403220 2 2800 IP55 1 20° 1.81 1.69 1.55 1.37 1.11 1.1 71 400 LCA401222 LCA403222 2 2800 IP55 1 22° 1.93 1.8 1.65 1.46 1.2 1.1 66 400 LCA401224 LCA403224 2 2800 IP55 1 24° 2.04 1.9 1.74 1.54 1.28 1.1 66 400 LCA401226 LCA403226 2 2800 IP55 1 26° 2.15 2 1.83 1.63 1.37 1.1 67 400 LCA401228 LCA403228 2 2800 IP55 1 28° 2.27 2.11 1.93 1.72 1.45 1.5 68 400 LCA401230 LCA403230 2 2800 IP55 1 30° 2.38 2.22 2.03 1.8 1.52 1.5 68 400 LCA401232 LCA403232 2 2800 IP55 1 32° 2.49 2.31 2.11 1.88 1.59 1.5 68 400 - LCA403234 2 2800 IP55 1 34° 2.59 2.4 2.19 1.94 1.64 2.2 67 400 - LCA403236 2 2800 IP55 1 36° 2.67 2.47 2.25 1.99 1.67 2.2 66 400 - LCA403238 2 2800 IP55 1 38° 2.73 2.53 2.31 2.04 1.69 2.2 66 400 - LCA403240 2 2800 IP55 1 40° 2.78 2.59 2.36 2.08 1.69 3 66 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 1 Phase   Stock  Ref 3  Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 400 LCA401210 LCA403210 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 LCA401212 LCA403212 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 LCA401214 LCA403214 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 LCA401216 LCA403216 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 LCA401218 LCA403218 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 LCA401220 LCA403220 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 LCA401222 LCA403222 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 LCA401224 LCA403224 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 LCA401226 LCA403226 2 Inlet/Outlet 85 82 85 82 83 80 77 70 67 400 LCA401228 LCA403228 2 Inlet/Outlet 86 83 86 83 84 81 78 71 68 400 LCA401230 LCA403230 2 Inlet/Outlet 86 83 86 83 84 81 78 71 68 400 LCA401232 LCA403232 2 Inlet/Outlet 86 83 86 83 84 81 78 71 68 400 - LCA403234 2 Inlet/Outlet 85 82 85 82 83 80 77 70 67 400 - LCA403236 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 - LCA403238 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 - LCA403240 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66

248 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° LCA45 - 3 Phase - 2 Pole Performance Curves  3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500 600 700  kW  @3m 450 LCA453210 2 2880 IP55 1 10° 1.72 1.62 1.51 1.37 1.17 0.89 0.56 0.25 1.1 74 450 LCA453212 2 2880 IP55 1 12° 1.89 1.79 1.68 1.54 1.34 1.08 0.73 0.37 1.1 73 450 LCA453214 2 2880 IP55 1 14° 2.08 1.97 1.85 1.7 1.51 1.26 0.9 0.5 1.5 72 450 LCA453216 2 2880 IP55 1 16° 2.27 2.16 2.03 1.88 1.69 1.43 1.5 71 450 LCA453218 2 2880 IP55 1 18° 2.47 2.35 2.21 2.05 1.86 1.59 1.2 1.5 70 450 LCA453220 2 2880 IP55 1 20° 2.65 2.53 2.38 2.21 2.01 1.74 1.35 2.2 70 450 LCA453222 2 2880 IP55 1 22° 2.82 2.69 2.53 2.35 2.14 1.87 1.49 2.2 70 450 LCA453224 2 2880 IP55 1 24° 2.99 2.84 2.67 2.48 2.26 1.99 1.62 2.2 70 450 LCA453226 2 2880 IP55 1 26° 3.15 2.99 2.82 2.61 2.38 2.11 1.75 2.2 70 450 LCA453228 2 2880 IP55 1 28° 3.32 3.15 2.96 2.75 2.51 2.23 1.86 3 70 450 LCA453230 2 2880 IP55 1 30° 3.49 3.31 3.11 2.89 2.64 2.35 1.97 3 70 450 LCA453232 2 2880 IP55 1 32° 3.65 3.45 3.24 3.01 2.74 2.44 2.08 3 70 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Dia. 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 450 LCA453210 2 Inlet/Outlet 92 89 92 89 90 87 84 77 74 450 LCA453212 2 Inlet/Outlet 91 88 91 88 89 86 83 76 73 450 LCA453214 2 Inlet/Outlet 90 87 90 87 88 85 82 75 72 450 LCA453216 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 450 LCA453218 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453220 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453222 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453224 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453226 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453228 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453230 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 LCA453232 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70

249 1 10° 1 12° 1 14° 1 16° 1 18° 1 20° 1 22° 1 24° 1 26° 1 28° 1 30° 1 32° 1 34° 1 36° 1 38° 1 40° LCA50 - 3 Phase - 2 Pole 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500 600 700  kW  @3m 500 LCA503210 2 2880 IP55 1 10° 2.34 2.19 2.02 1.82 1.56 1.23 0.77 0.25 1.5 74 500 LCA503212 2 2880 IP55 1 12° 2.64 2.48 2.3 2.09 1.83 1.51 1.06 0.46 1.5 73 500 LCA503214 2 2880 IP55 1 14° 2.93 2.76 2.57 2.36 2.1 1.77 1.33 0.68 2.2 72 500 LCA503216 2 2880 IP55 1 16° 3.21 3.04 2.84 2.62 2.35 2.03 1.58 2.2 71 500 LCA503218 2 2880 IP55 1 18° 3.48 3.29 3.09 2.86 2.59 2.26 1.8 2.2 71 500 LCA503220 2 2880 IP55 1 20° 3.73 3.54 3.33 3.09 2.82 2.48 2.01 3 71 500 LCA503222 2 2880 IP55 1 22° 3.96 3.77 3.55 3.31 3.03 2.69 2.21 3 71 500 LCA503224 2 2880 IP55 1 24° 4.19 3.99 3.77 3.52 3.24 2.88 2.4 3 71 500 LCA503226 2 2880 IP55 1 26° 4.42 4.21 3.99 3.73 3.44 3.07 2.58 4 71 500 LCA503228 2 2880 IP55 1 28° 4.66 4.45 4.21 3.94 3.63 3.25 2.74 4 72 500 LCA503230 2 2880 IP55 1 30° 4.9 4.67 4.41 4.13 3.8 3.41 2.88 4 72 500 LCA503232 2 2880 IP55 1 32° 5.12 4.86 4.58 4.28 3.95 3.55 3 5.5 72 500 LCA503234 2 2880 IP55 1 34° 5.3 5.02 4.73 4.41 4.07 3.66 3.08 5.5 72 500 LCA503236 2 2880 IP55 1 36° 5.45 5.16 4.85 4.52 4.15 3.7 5.5 72 500 LCA503238 2 2880 IP55 1 38° 5.55 5.26 4.95 4.61 4.21 3.69 7.5 72 500 LCA503240 2 2880 IP55 1 40° 5.64 5.36 5.05 4.69 4.25 7.5 72 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curves  Dia. Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 500 LCA503210 2 Inlet/Outlet 93 84 91 91 91 87 85 78 74 500 LCA503212 2 Inlet/Outlet 92 83 90 90 90 86 84 77 73 500 LCA503214 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503216 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 LCA503218 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 LCA503220 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 LCA503222 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 LCA503224 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 LCA503226 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 LCA503228 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503230 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503232 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503234 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503236 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503238 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 LCA503240 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72

250 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° LCA56 - 3 Phase - 2 Pole 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 200 400 600 800 1000 1200 1400  kW  @3m 560 LCA563210 2 2880 IP55 1 10° 3.01 2.8 2.56 2.25 1.85 1.36 0.79 0.09 4 79 560 LCA563212 2 2880 IP55 1 12° 3.44 3.2 2.93 2.59 2.18 1.69 1.11 0.35 4 79 560 LCA563214 2 2880 IP55 1 14° 3.87 3.61 3.31 2.95 2.52 1.99 1.37 0.53 4 79 560 LCA563216 2 2880 IP55 1 16° 4.3 4.04 3.73 3.36 2.88 2.27 5.5 79 560 LCA563218 2 2880 IP55 1 18° 4.73 4.48 4.18 3.79 3.25 2.53 5.5 79 560 LCA563220 2 2880 IP55 1 20° 5.15 4.91 4.61 4.21 3.65 2.83 7.5 79 560 LCA563222 2 2880 IP55 1 22° 5.54 5.3 5 4.61 4.05 3.21 7.5 79 560 LCA563224 2 2880 IP55 1 24° 5.94 5.67 5.36 4.98 4.45 3.62 7.5 79 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 560 LCA563210 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563212 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563214 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563216 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563218 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563220 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563222 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563224 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 LCA563226 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79

251 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° LCA63 - 3 Phase - 2 Pole Performance Curve 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 200 400 600 800 1000 1200 1400  kW  @3m 630 LCA633210 2 2940 IP55 1 10° 4.51 4.2 3.87 3.47 3.01 2.44 1.7 0.72 5.5 84 630 LCA633212 2 2940 IP55 1 12° 5 4.7 4.36 3.96 3.48 2.9 2.16 1.17 5.5 84 630 LCA633214 2 2940 IP55 1 14° 5.53 5.22 4.88 4.48 3.98 3.38 2.61 1.6 7.5 84 630 LCA633216 2 2940 IP55 1 16° 6.15 5.84 5.48 5.06 4.54 3.89 7.5 84 630 LCA633218 2 2940 IP55 1 18° 6.81 6.5 6.13 5.68 5.14 4.44 11 84 630 LCA633220 2 2940 IP55 1 20° 7.46 7.12 6.74 6.28 5.72 4.98 11 84 630 LCA633222 2 2940 IP55 1 22° 8.01 7.67 7.27 6.82 6.25 5.51 11 84 630 LCA633224 2 2940 IP55 1 24° 8.53 8.17 7.76 7.3 6.74 6 15 84 630 LCA633226 2 2940 IP55 1 26° 9.08 8.7 8.27 7.79 7.22 6.47 5.41 15 84 630 LCA633228 2 2940 IP55 1 28° 9.67 9.26 8.81 8.3 7.69 6.92 5.85 15 84 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Dia. Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 630 LCA633210 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633212 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633214 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633216 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633218 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633220 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633222 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633224 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633226 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 LCA633228 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84

252 1 40° 1 35° 1 30° 1 25° LCA25 - 1 & 3 Phase - 4 Pole Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 10 20 30 40 50 60  kW  @3m 250 LCA251425 LCA253425 4 1400 IP55 1 25° 0.22 0.21 0.2 0.18 0.17 0.15 0.13 0.25 46 250 LCA251430 LCA253430 4 1400 IP55 1 30° 0.27 0.26 0.24 0.23 0.21 0.19 0.15 0.25 45 250 LCA251435 LCA253435 4 1400 IP55 1 35° 0.32 0.3 0.29 0.27 0.25 0.22 0.19 0.25 46 250 LCA251440 LCA253440 4 1400 IP55 1 40° 0.36 0.34 0.32 0.3 0.27 0.24 0.25 46 Sound Power Level Spectra dB (ref 10 -12   Watts)  Dia. 1 Phase  Stock Ref 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 250 LCA251425 LCA253425 4 Inlet/Outlet 61 68 64 63 61 58 55 52 46 250 LCA251430 LCA253430 4 Inlet/Outlet 60 67 63 62 60 57 54 51 45 250 LCA251435 LCA253435 4 Inlet/Outlet 61 68 64 63 61 58 55 52 46 250 LCA251440 LCA253440 4 Inlet/Outlet 61 68 64 63 61 58 55 52 46 Performance Curve

253 LCA31 - 1 & 3 Phase - 4 Pole 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° Performance Curve Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 20 40 60 80 100  kW  @3m 315 LCA311410 LCA313410 4 1400 IP55 1 10° 0.29 0.27 0.23 0.19 0.12 0.04 0.25 49 315 LCA311412 LCA313412 4 1400 IP55 1 12° 0.32 0.29 0.26 0.22 0.14 0.05 0.25 49 315 LCA311414 LCA313414 4 1400 IP55 1 14° 0.35 0.32 0.29 0.24 0.17 0.07 0.25 49 315 LCA311416 LCA313416 4 1400 IP55 1 16° 0.38 0.35 0.32 0.27 0.19 0.08 0.25 44 315 LCA311418 LCA313418 4 1400 IP55 1 18° 0.42 0.39 0.35 0.3 0.22 0.09 0.25 44 315 LCA311420 LCA313420 4 1400 IP55 1 20° 0.45 0.42 0.38 0.32 0.24 0.11 0.25 44 315 LCA311422 LCA313422 4 1400 IP55 1 22° 0.48 0.45 0.4 0.35 0.26 0.25 44 315 LCA311424 LCA313424 4 1400 IP55 1 24° 0.5 0.47 0.43 0.37 0.28 0.25 46 315 LCA311426 LCA313426 4 1400 IP55 1 26° 0.53 0.49 0.45 0.39 0.29 0.25 46 315 LCA311428 LCA313428 4 1400 IP55 1 28° 0.55 0.52 0.47 0.41 0.31 0.25 46 315 LCA311430 LCA313430 4 1400 IP55 1 30° 0.58 0.54 0.5 0.43 0.32 0.25 46 315 LCA311432 LCA313432 4 1400 IP55 1 32° 0.61 0.57 0.52 0.45 0.32 0.25 48 315 LCA311434 LCA313434 4 1400 IP55 1 34° 0.64 0.59 0.54 0.47 0.33 0.25 48 315 LCA311436 LCA313436 4 1400 IP55 1 36° 0.67 0.61 0.56 0.48 0.25 48 315 LCA311438 LCA313438 4 1400 IP55 1 38° 0.68 0.63 0.57 0.49 0.25 48 Sound Power Level Spectra dB (ref 10 -12   Watts)  Dia. 1 Phase  Stock Ref 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 315 LCA311410 LCA313410 4 Inlet/Outlet 66 69 67 64 65 63 58 48 49 315 LCA311412 LCA313412 4 Inlet/Outlet 66 69 67 64 65 63 58 48 49 315 LCA311414 LCA313414 4 Inlet/Outlet 66 69 67 64 65 63 58 48 49 315 LCA311416 LCA313416 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 LCA311418 LCA313418 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 LCA311420 LCA313420 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 LCA311422 LCA313422 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 LCA311424 LCA313424 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 LCA311426 LCA313426 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 LCA311428 LCA313428 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 LCA311430 LCA313430 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 LCA311432 LCA313432 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 LCA311434 LCA313434 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 LCA311436 LCA313436 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 LCA311438 LCA313438 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 LCA311440 LCA313440 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48

254 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° LCA35  - 1 & 3 Phase - 4 Pole Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 20 40 60 80 100 120 140  kW  @3m 355 LCA351410 LCA353410 4 1400 IP55 1 10° 0.42 0.39 0.36 0.31 0.25 0.17 0.08 0.01 0.25 50 355 LCA351412 LCA353412 4 1400 IP55 1 12° 0.45 0.43 0.39 0.35 0.29 0.21 0.11 0.02 0.25 50 355 LCA351414 LCA353414 4 1400 IP55 1 14° 0.49 0.47 0.43 0.39 0.33 0.25 0.13 0.03 0.25 50 355 LCA351416 LCA353416 4 1400 IP55 1 16° 0.54 0.51 0.48 0.43 0.37 0.28 0.16 0.04 0.25 50 355 LCA351418 LCA353418 4 1400 IP55 1 18° 0.6 0.56 0.52 0.48 0.41 0.32 0.18 0.06 0.25 50 355 LCA351420 LCA353420 4 1400 IP55 1 20° 0.64 0.61 0.57 0.52 0.45 0.35 0.2 0.07 0.25 50 355 LCA351422 LCA353422 4 1400 IP55 1 22° 0.68 0.65 0.6 0.55 0.48 0.38 0.25 45 355 LCA351424 LCA353424 4 1400 IP55 1 24° 0.72 0.68 0.64 0.59 0.51 0.41 0.25 45 355 LCA351426 LCA353426 4 1400 IP55 1 26° 0.75 0.72 0.67 0.62 0.55 0.43 0.25 46 355 LCA351428 LCA353428 4 1400 IP55 1 28° 0.79 0.75 0.7 0.65 0.58 0.45 0.25 47 355 LCA351430 LCA353430 4 1400 IP55 1 30° 0.83 0.79 0.74 0.68 0.6 0.47 0.25 47 355 LCA351432 LCA353432 4 1400 IP55 1 32° 0.87 0.83 0.77 0.71 0.63 0.48 0.25 48 355 LCA351434 LCA353434 4 1400 IP55 1 34° 0.92 0.86 0.81 0.74 0.65 0.5 0.25 48 355 LCA351436 LCA353436 4 1400 IP55 1 36° 0.95 0.89 0.83 0.76 0.67 0.51 0.25 48 355 LCA351438 LCA353438 4 1400 IP55 1 38° 0.98 0.92 0.85 0.78 0.68 0.25 48 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 1 Phase   Stock Ref 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 355 LCA351410 LCA353410 4 Inlet/Outlet 67 70 68 65 66 64 59 49 50 355 LCA351412 LCA353412 4 Inlet/Outlet 67 70 68 65 66 64 59 49 50 355 LCA351414 LCA353414 4 Inlet/Outlet 67 70 68 65 66 64 59 49 50 355 LCA351416 LCA353416 4 Inlet/Outlet 67 70 68 65 66 64 59 49 50 355 LCA351418 LCA353418 4 Inlet/Outlet 67 70 68 65 66 64 59 49 50 355 LCA351420 LCA353420 4 Inlet/Outlet 67 70 68 65 66 64 59 49 50 355 LCA351422 LCA353422 4 Inlet/Outlet 62 65 63 60 61 59 54 44 45 355 LCA351424 LCA353424 4 Inlet/Outlet 62 65 63 60 61 59 54 44 45 355 LCA351426 LCA353426 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 355 LCA351428 LCA353428 4 Inlet/Outlet 64 67 65 62 63 61 56 46 47 355 LCA351430 LCA353430 4 Inlet/Outlet 64 67 65 62 63 61 56 46 47 355 LCA351432 LCA353432 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 355 LCA351434 LCA353434 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 355 LCA351436 LCA353436 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 355 LCA351438 LCA353438 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 Performance Curve

255 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA40 - 1 & 3 Phase - 4 Pole Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 20 40 60 80 100 120 140  kW  @3m 400 LCA401410 LCA403410 4 1400 IP55 1 10° 0.59 0.55 0.51 0.46 0.38 0.27 0.15 0.04 0.25 54 400 LCA401412 LCA403412 4 1400 IP55 1 12° 0.65 0.61 0.57 0.51 0.44 0.33 0.2 0.08 0.25 54 400 LCA401414 LCA403414 4 1400 IP55 1 14° 0.71 0.67 0.63 0.57 0.5 0.39 0.25 0.11 0.25 54 400 LCA401416 LCA403416 4 1400 IP55 1 16° 0.77 0.73 0.69 0.63 0.56 0.45 0.25 54 400 LCA401418 LCA403418 4 1400 IP55 1 18° 0.84 0.8 0.75 0.69 0.61 0.5 0.25 54 400 LCA401420 LCA403420 4 1400 IP55 1 20° 0.91 0.86 0.81 0.74 0.66 0.55 0.25 54 400 LCA401422 LCA403422 4 1400 IP55 1 22° 0.96 0.91 0.86 0.79 0.71 0.6 0.25 48 400 LCA401424 LCA403424 4 1400 IP55 1 24° 1.02 0.97 0.9 0.83 0.75 0.64 0.25 48 400 LCA401426 LCA403426 4 1400 IP55 1 26° 1.08 1.02 0.95 0.88 0.79 0.68 0.25 50 400 LCA401428 LCA403428 4 1400 IP55 1 28° 1.13 1.07 1 0.92 0.83 0.72 0.25 51 400 LCA401430 LCA403430 4 1400 IP55 1 30° 1.19 1.13 1.05 0.97 0.88 0.76 0.25 52 400 LCA401432 LCA403432 4 1400 IP55 1 32° 1.25 1.18 1.1 1.01 0.91 0.79 0.25 52 400 LCA401434 LCA403434 4 1400 IP55 1 34° 1.29 1.22 1.14 1.05 0.94 0.82 0.25 51 400 LCA401436 LCA403436 4 1400 IP55 1 36° 1.33 1.26 1.17 1.08 0.97 0.84 0.25 51 400 LCA401438 LCA403438 4 1400 IP55 1 38° 1.36 1.29 1.2 1.1 0.99 0.84 0.25 50 400 LCA401440 LCA403440 4 1400 IP55 1 40° 1.39 1.31 1.23 1.13 1.01 0.84 0.37 50 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 1 Phase    Stock Ref 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 400 LCA401410 LCA403410 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 LCA401412 LCA403412 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 LCA401414 LCA403414 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 LCA401416 LCA403416 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 LCA401418 LCA403418 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 LCA401420 LCA403420 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 LCA401422 LCA403422 4 Inlet/Outlet 66 68 67 63 64 61 57 48 48 400 LCA401424 LCA403424 4 Inlet/Outlet 66 68 67 63 64 61 57 48 48 400 LCA401426 LCA403426 4 Inlet/Outlet 68 70 69 65 66 63 59 50 50 400 LCA401428 LCA403428 4 Inlet/Outlet 69 71 70 66 67 64 60 51 51 400 LCA401430 LCA403430 4 Inlet/Outlet 70 72 71 67 68 65 61 52 52 400 LCA401432 LCA403432 4 Inlet/Outlet 70 72 71 67 68 65 61 52 52 400 LCA401434 LCA403434 4 Inlet/Outlet 69 71 70 66 67 64 60 51 51 400 LCA401436 LCA403436 4 Inlet/Outlet 69 71 70 66 67 64 60 51 51 400 LCA401438 LCA403438 4 Inlet/Outlet 68 70 69 65 66 63 59 50 50 400 LCA401440 LCA403440 4 Inlet/Outlet 68 70 69 65 66 63 59 50 50 Performance Curve

256 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA45 - 1 & 3 Phase - 4 Pole 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 40 80 120 160  kW  @3m 450 LCA451410 LCA453410 4 1400 IP55 1 10° 0.83 0.75 0.63 0.42 0.15 0.25 59 450 LCA451412 LCA453412 4 1400 IP55 1 12° 0.92 0.83 0.71 0.51 0.22 0.25 59 450 LCA451414 LCA453414 4 1400 IP55 1 14° 1.01 0.92 0.8 0.6 0.28 0.25 59 450 LCA451416 LCA453416 4 1400 IP55 1 16° 1.1 1.01 0.88 0.68 0.25 59 450 LCA451418 LCA453418 4 1400 IP55 1 18° 1.2 1.1 0.96 0.76 0.25 54 450 LCA451420 LCA453420 4 1400 IP55 1 20° 1.29 1.18 1.04 0.83 0.25 55 450 LCA451422 LCA453422 4 1400 IP55 1 22° 1.37 1.25 1.11 0.9 0.25 54 450 LCA451424 LCA453424 4 1400 IP55 1 24° 1.45 1.32 1.17 0.96 0.25 54 450 LCA451426 LCA453426 4 1400 IP55 1 26° 1.53 1.4 1.23 1.01 0.37 54 450 LCA451428 LCA453428 4 1400 IP55 1 28° 1.61 1.47 1.29 1.07 0.37 54 450 LCA451430 LCA453430 4 1400 IP55 1 30° 1.7 1.54 1.36 1.13 0.37 54 450 LCA451432 LCA453432 4 1400 IP55 1 32° 1.77 1.61 1.41 1.17 0.37 54 450 LCA451434 LCA453434 4 1400 IP55 1 34° 1.84 1.67 1.46 1.21 0.55 54 450 LCA451436 LCA453436 4 1400 IP55 1 36° 1.9 1.72 1.51 1.24 0.55 54 450 LCA451438 LCA453438 4 1400 IP55 1 38° 1.94 1.76 1.54 1.25 0.55 54 450 LCA451440 LCA453440 4 1400 IP55 1 40° 1.98 1.8 1.58 1.27 0.55 54 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 1 Phase   Stock Ref 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 450 LCA451410 LCA453410 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 LCA451412 LCA453412 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 LCA451414 LCA453414 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 LCA451416 LCA453416 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 LCA451418 LCA453418 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451420 LCA453420 4 Inlet/Outlet 73 75 74 70 71 68 64 55 55 450 LCA451422 LCA453422 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451424 LCA453424 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451426 LCA453426 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451428 LCA453428 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451430 LCA453430 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451432 LCA453432 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451434 LCA453434 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451436 LCA453436 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451438 LCA453438 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 LCA451440 LCA453440 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54

257 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA50 - 1 & 3 Phase - 4 Pole 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 40 80 120 160  kW  @3m 500 LCA501410 LCA503410 4 1400 IP55 1 10° 1.14 1.01 0.84 0.58 0.18 0.25 58 500 LCA501412 LCA503412 4 1400 IP55 1 12° 1.28 1.15 0.97 0.72 0.3 0.25 58 500 LCA501414 LCA503414 4 1400 IP55 1 14° 1.42 1.28 1.1 0.85 0.42 0.25 58 500 LCA501416 LCA503416 4 1400 IP55 1 16° 1.56 1.41 1.22 0.97 0.25 58 500 LCA501418 LCA503418 4 1400 IP55 1 18° 1.69 1.53 1.34 1.09 0.25 58 500 LCA501420 LCA503420 4 1400 IP55 1 20° 1.82 1.65 1.45 1.19 0.37 58 500 LCA501422 LCA503422 4 1400 IP55 1 22° 1.93 1.76 1.56 1.29 0.37 58 500 LCA501424 LCA503424 4 1400 IP55 1 24° 2.04 1.87 1.66 1.39 0.37 58 500 LCA501426 LCA503426 4 1400 IP55 1 26° 2.15 1.97 1.76 1.48 0.37 60 500 LCA501428 LCA503428 4 1400 IP55 1 28° 2.27 2.08 1.86 1.56 0.55 60 500 LCA501430 LCA503430 4 1400 IP55 1 30° 2.38 2.18 1.95 1.64 0.55 61 500 LCA501432 LCA503432 4 1400 IP55 1 32° 2.49 2.27 2.02 1.71 0.55 61 500 LCA501434 LCA503434 4 1400 IP55 1 34° 2.58 2.34 2.08 1.76 0.55 61 500 LCA501436 LCA503436 4 1400 IP55 1 36° 2.65 2.4 2.13 1.78 0.75 61 500 LCA501438 LCA503438 4 1400 IP55 1 38° 2.7 2.46 2.17 1.77 0.75 61 500 LCA501440 LCA503440 4 1400 IP55 1 40° 2.74 2.5 2.2 0.75 61 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 1 Phase    Stock Ref 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 500 LCA501410 LCA503410 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501412 LCA503412 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501414 LCA503414 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501416 LCA503416 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501418 LCA503418 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501420 LCA503420 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501422 LCA503422 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501424 LCA503424 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 LCA501426 LCA503426 4 Inlet/Outlet 78 80 76 77 76 73 70 60 60 500 LCA501428 LCA503428 4 Inlet/Outlet 78 80 76 77 76 73 70 60 60 500 LCA501430 LCA503430 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 LCA501432 LCA503432 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 LCA501434 LCA503434 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 LCA501436 LCA503436 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 LCA501438 LCA503438 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 LCA501440 LCA503440 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61

258 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA56 - 1 & 3 Phase - 4 Pole 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 50 100 150 200 250 300  kW  @3m 560 LCA561410 LCA563410 4 1400 IP55 1 10° 1.46 1.36 1.23 1.06 0.85 0.58 0.28 0.55 64 560 LCA561412 LCA563412 4 1400 IP55 1 12° 1.67 1.55 1.41 1.23 1.01 0.74 0.43 0.55 64 560 LCA561414 LCA563414 4 1400 IP55 1 14° 1.88 1.75 1.59 1.4 1.17 0.89 0.55 0.55 64 560 LCA561416 LCA563416 4 1400 IP55 1 16° 2.09 1.96 1.8 1.59 1.34 0.55 64 560 LCA561418 LCA563418 4 1400 IP55 1 18° 2.3 2.17 2.01 1.8 1.51 0.75 64 560 LCA561420 LCA563420 4 1400 IP55 1 20° 2.5 2.38 2.22 2.01 1.69 0.75 64 560 LCA561422 LCA563422 4 1400 IP55 1 22° 2.7 2.57 2.41 2.2 1.89 0.75 64 560 LCA561424 LCA563424 4 1400 IP55 1 24° 2.89 2.75 2.59 2.38 2.09 1.1 64 560 LCA561426 LCA563426 4 1400 IP55 1 26° 3.08 2.94 2.77 2.56 2.27 1.1 64 560 LCA561428 LCA563428 4 1400 IP55 1 28° 3.29 3.13 2.95 2.73 2.43 1.1 64 560 LCA561430 LCA563430 4 1400 IP55 1 30° 3.48 3.32 3.13 2.89 2.58 2.1 1.1 64 560 LCA561432 LCA563432 4 1400 IP55 1 32° 3.66 3.49 3.29 3.04 2.72 2.21 1.5 64 560 LCA561434 LCA563434 4 1400 IP55 1 34° 3.82 3.64 3.44 3.19 2.85 2.32 1.5 64 560 LCA561436 LCA563436 4 1400 IP55 1 36° 3.99 3.8 3.58 3.32 2.97 1.5 64 560 - LCA563438 4 1400 IP55 1 38° 4.16 3.96 3.73 3.45 3.08 2.2 64 560 - LCA563440 4 1400 IP55 1 40° 4.34 4.12 3.87 3.57 3.17 2.2 64 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 1 Phase   Stock Ref 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 560 LCA561410 LCA563410 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561412 LCA563412 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561414 LCA563414 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561416 LCA563416 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561418 LCA563418 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561420 LCA563420 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561422 LCA563422 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561424 LCA563424 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561426 LCA563426 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561428 LCA563428 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561430 LCA563430 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561432 LCA563432 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561434 LCA563434 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 LCA561436 LCA563436 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 - LCA563438 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64 560 - LCA563440 4 Inlet/Outlet 75 75 80 81 81 77 74 64 64

259 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 50 100 150 200 250 300  kW  @3m 630 LCA631410 LCA633410 4 1400 IP55 1 10° 2.15 1.99 1.81 1.59 1.33 0.99 0.54 0.55 64 630 LCA631412 LCA633412 4 1400 IP55 1 12° 2.38 2.22 2.04 1.82 1.55 1.21 0.76 0.75 64 630 LCA631414 LCA633414 4 1400 IP55 1 14° 2.64 2.47 2.29 2.06 1.79 1.43 0.97 0.75 64 630 LCA631416 LCA633416 4 1400 IP55 1 16° 2.93 2.76 2.57 2.34 2.05 1.66 1.1 64 630 LCA631418 LCA633418 4 1400 IP55 1 18° 3.24 3.08 2.88 2.63 2.32 1.9 1.1 64 630 LCA631420 LCA633420 4 1400 IP55 1 20° 3.55 3.37 3.17 2.92 2.59 2.14 1.1 64 630 LCA631422 LCA633422 4 1400 IP55 1 22° 3.82 3.63 3.42 3.17 2.85 2.38 1.5 65 630 LCA631424 LCA633424 4 1400 IP55 1 24° 4.06 3.87 3.66 3.4 3.08 2.62 1.5 65 630 LCA631426 LCA633426 4 1400 IP55 1 26° 4.32 4.12 3.9 3.63 3.3 2.84 1.5 65 630 - LCA633428 4 1400 IP55 1 28° 4.61 4.39 4.15 3.87 3.52 3.06 2.2 65 630 - LCA633430 4 1400 IP55 1 30° 4.88 4.65 4.4 4.1 3.74 3.27 2.2 65 630 - LCA633432 4 1400 IP55 1 32° 5.11 4.89 4.63 4.32 3.96 3.5 2.2 65 630 - LCA633434 4 1400 IP55 1 34° 5.34 5.1 4.84 4.54 4.17 3.7 2.2 65 630 - LCA633436 4 1400 IP55 1 36° 5.57 5.32 5.04 4.73 4.34 3.84 3 65 630 - LCA633438 4 1400 IP55 1 38° 5.82 5.55 5.25 4.9 4.48 3 65 630 - LCA633440 4 1400 IP55 1 40° 6.09 5.78 5.44 5.06 4.61 3 65 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° Dia. 1 Phase  Stock Ref 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 630 LCA631410 LCA633410 4 Inlet/Outlet 75 71 79 82 81 77 74 66 64 630 LCA631412 LCA633412 4 Inlet/Outlet 75 71 79 82 81 77 74 66 64 630 LCA631414 LCA633414 4 Inlet/Outlet 75 71 79 82 81 77 74 66 64 630 LCA631416 LCA633416 4 Inlet/Outlet 75 71 79 82 81 77 74 66 64 630 LCA631418 LCA633418 4 Inlet/Outlet 75 71 79 82 81 77 74 66 64 630 LCA631420 LCA633420 4 Inlet/Outlet 75 71 79 82 81 77 74 66 64 630 LCA631422 LCA633422 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 LCA631424 LCA633424 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 LCA631426 LCA633426 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633428 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633430 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633432 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633434 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633436 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633438 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 630 - LCA633440 4 Inlet/Outlet 76 72 80 83 82 78 75 67 65 LCA63 - 1 & 3 Phase - 4 Pole

260 LCA71 - 3 Phase - 4 Pole 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 3 Phase     Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 710 LCA713410 4 Inlet/Outlet 89 84 92 92 90 85 82 75 74 710 LCA713412 4 Inlet/Outlet 89 84 92 92 90 85 82 75 74 710 LCA713414 4 Inlet/Outlet 89 84 92 92 90 85 82 75 74 710 LCA713416 4 Inlet/Outlet 89 84 92 92 90 85 82 75 74 710 LCA713418 4 Inlet/Outlet 89 84 92 92 90 85 82 75 74 710 LCA713420 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713422 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713424 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713426 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713428 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713430 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713432 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713434 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713436 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713438 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 710 LCA713440 4 Inlet/Outlet 86 81 89 89 87 82 79 72 71 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400  kW  @3m 710 LCA713410 4 1420 IP55 1 10° 2.79 2.39 1.87 1.16 0.07 0.75 74 710 LCA713412 4 1420 IP55 1 12° 3.12 2.73 2.2 1.44 0.28 1.1 74 710 LCA713414 4 1420 IP55 1 14° 3.49 3.1 2.56 1.74 0.48 1.1 74 710 LCA713416 4 1420 IP55 1 16° 3.91 3.53 2.98 1.5 74 710 LCA713418 4 1420 IP55 1 18° 4.37 3.99 3.44 2.5 1.5 74 710 LCA713420 4 1420 IP55 1 20° 4.81 4.43 3.87 2.89 2.2 71 710 LCA713422 4 1420 IP55 1 22° 5.19 4.8 4.23 3.23 2.2 71 710 LCA713424 4 1420 IP55 1 24° 5.56 5.13 4.54 3.55 2.2 71 710 LCA713426 4 1420 IP55 1 26° 5.95 5.47 4.85 3.88 3 71 710 LCA713428 4 1420 IP55 1 28° 6.37 5.84 5.19 4.23 3 71 710 LCA713430 4 1420 IP55 1 30° 6.78 6.21 5.53 4.55 3 71 710 LCA713432 4 1420 IP55 1 32° 7.14 6.56 5.86 4.82 4 71 710 LCA713434 4 1420 IP55 1 34° 7.46 6.88 6.16 5.04 4 71 710 LCA713436 4 1420 IP55 1 36° 7.77 7.17 6.42 4 71 710 LCA713438 4 1420 IP55 1 38° 8.09 7.44 6.63 5.5 71 710 LCA713440 4 1420 IP55 1 40° 8.41 7.68 6.81 5.5 71

261 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA80 - 3 Phase - 4 Pole 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500  kW  @3m 800 LCA803410 4 1420 IP55 1 10° 3.94 3.63 3.24 2.73 2.06 1.27 2.2 80 800 LCA803412 4 1440 IP55 1 12° 4.45 4.14 3.76 3.25 2.58 1.75 2.2 80 800 LCA803414 4 1440 IP55 1 14° 4.94 4.61 4.21 3.69 2.99 2.1 3 80 800 LCA803416 4 1440 IP55 1 16° 5.49 5.14 4.71 4.15 3.4 3 80 800 LCA803418 4 1440 IP55 1 18° 6.12 5.72 5.24 4.63 3.82 3 80 800 LCA803420 4 1440 IP55 1 20° 6.77 6.33 5.8 5.14 4.29 3 77 800 LCA803422 4 1440 IP55 1 22° 7.4 6.94 6.38 5.7 4.82 4 78 800 LCA803424 4 1440 IP55 1 24° 8.02 7.54 6.98 6.29 5.39 4 78 800 LCA803426 4 1440 IP55 1 26° 8.65 8.15 7.57 6.88 5.98 5.5 78 800 LCA803428 4 1440 IP55 1 28° 9.28 8.75 8.15 7.44 6.55 5.5 79 800 LCA803430 4 1440 IP55 1 30° 9.88 9.32 8.69 7.96 7.03 7.5 79 800 LCA803432 4 1440 IP55 1 32° 10.41 9.84 9.19 8.41 7.38 7.5 79 800 LCA803434 4 1440 IP55 1 34° 10.89 10.3 9.62 8.78 7.63 7.5 79 800 LCA803436 4 1440 IP55 1 36° 11.34 10.72 10 9.09 7.8 11 79 800 LCA803438 4 1440 IP55 1 38° 11.78 11.11 10.33 9.35 7.93 11 79 800 LCA803440 4 1440 IP55 1 40° 12.21 11.47 10.63 9.58 8.04 11 79 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 800 LCA803410 4 Inlet/Outlet 93 87 93 98 96 93 88 80 80 800 LCA803412 4 Inlet/Outlet 93 87 93 98 96 93 88 80 80 800 LCA803414 4 Inlet/Outlet 93 87 93 98 96 93 88 80 80 800 LCA803416 4 Inlet/Outlet 93 87 93 98 96 93 88 80 80 800 LCA803418 4 Inlet/Outlet 93 87 93 98 96 93 88 80 80 800 LCA803420 4 Inlet/Outlet 90 84 90 95 93 90 85 77 77 800 LCA803422 4 Inlet/Outlet 91 85 91 96 94 91 86 78 78 800 LCA803424 4 Inlet/Outlet 91 85 91 96 94 91 86 78 78 800 LCA803426 4 Inlet/Outlet 91 85 91 96 94 91 86 78 78 800 LCA803428 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79 800 LCA803430 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79 800 LCA803432 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79 800 LCA803434 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79 800 LCA803436 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79 800 LCA803438 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79 800 LCA803440 4 Inlet/Outlet 92 86 92 97 95 92 87 79 79

262 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA90 - 3 Phase - 4 Pole 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500 600  kW  @3m 900 LCA903410 4 1440 IP55 1 10° 5.4 4.95 4.45 3.84 3.11 2.19 1.02 3 79 900 LCA903412 4 1440 IP55 1 12° 6.05 5.63 5.15 4.57 3.85 2.94 1.75 4 80 900 LCA903414 4 1440 IP55 1 14° 6.74 6.34 5.87 5.3 4.58 3.64 2.41 4 80 900 LCA903416 4 1440 IP55 1 16° 7.52 7.11 6.62 6.03 5.27 4.26 4 80 900 LCA903418 4 1440 IP55 1 18° 8.38 7.93 7.4 6.75 5.94 4.8 5.5 81 900 LCA903420 4 1440 IP55 1 20° 9.26 8.76 8.18 7.48 6.6 5.35 5.5 81 900 LCA903422 4 1440 IP55 1 22° 10.1 9.57 8.95 8.21 7.27 5.96 7.5 81 900 LCA903424 4 1440 IP55 1 24° 10.92 10.35 9.71 8.94 7.97 6.62 7.5 81 900 LCA903426 4 1440 IP55 1 26° 11.72 11.14 10.47 9.67 8.68 7.34 7.5 82 900 LCA903428 4 1440 IP55 1 28° 12.51 11.92 11.23 10.42 9.42 8.09 11 82 900 LCA903430 4 1440 IP55 1 30° 13.28 12.69 11.99 11.18 10.17 8.86 11 82 900 LCA903432 4 1440 IP55 1 32° 14.02 13.42 12.74 11.93 10.94 9.62 11 82 900 LCA903434 4 1440 IP55 1 34° 14.74 14.15 13.46 12.64 11.62 10.22 15 82 900 LCA903436 4 1440 IP55 1 36° 15.5 14.87 14.14 13.27 12.14 15 82 900 LCA903438 4 1440 IP55 1 38° 16.29 15.6 14.8 13.81 12.47 15 82 900 LCA903440 4 1440 IP55 1 40° 17.1 16.34 15.44 14.3 12.72 15 82 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 900 LCA903410 4 Inlet/Outlet 89 83 91 97 95 92 87 79 79 900 LCA903412 4 Inlet/Outlet 90 84 92 98 96 93 88 80 80 900 LCA903414 4 Inlet/Outlet 90 84 92 98 96 93 88 80 80 900 LCA903416 4 Inlet/Outlet 90 84 92 98 96 93 88 80 80 900 LCA903418 4 Inlet/Outlet 91 85 93 99 97 94 89 81 81 900 LCA903420 4 Inlet/Outlet 91 85 93 99 97 94 89 81 81 900 LCA903422 4 Inlet/Outlet 91 85 93 99 97 94 89 81 81 900 LCA903424 4 Inlet/Outlet 91 85 93 99 97 94 89 81 81 900 LCA903426 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903428 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903430 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903432 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903434 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903436 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903438 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82 900 LCA903440 4 Inlet/Outlet 92 86 94 100 98 95 90 82 82

263 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° LCA100 - 3 Phase - 4 Pole 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 150 300 450 600  kW  @3m 1000 LCA1003410 4 1440 IP55 1 10° 6.5 5.68 4.63 3.18 1.14 4 89 1000 LCA1003412 4 1440 IP55 1 12° 7.66 6.85 5.79 4.31 2.11 4 89 1000 LCA1003414 4 1440 IP55 1 14° 8.83 8.01 6.94 5.41 3.04 5.5 89 1000 LCA1003416 4 1440 IP55 1 16° 10.02 9.17 8.06 6.48 5.5 89 1000 LCA1003418 4 1440 IP55 1 18° 11.23 10.3 9.15 7.51 7.5 89 1000 LCA1003420 4 1440 IP55 1 20° 12.4 11.41 10.2 8.5 7.5 89 1000 LCA1003422 4 1440 IP55 1 22° 13.51 12.47 11.22 9.49 7.5 89 1000 LCA1003424 4 1440 IP55 1 24° 14.53 13.5 12.23 10.49 11 89 1000 LCA1003426 4 1440 IP55 1 26° 15.45 14.47 13.23 11.53 11 89 1000 LCA1003428 4 1440 IP55 1 28° 16.33 15.41 14.24 12.6 15 89 1000 LCA1003430 4 1440 IP55 1 30° 17.31 16.4 15.24 13.6 15 89 1000 LCA1003432 4 1440 IP55 1 32° 18.48 17.47 16.21 14.48 15 89 1000 LCA1003434 4 1440 IP55 1 34° 19.74 18.58 17.15 15.26 18.5 89 1000 LCA1003436 4 1440 IP55 1 36° 20.93 19.64 18.07 16 18.5 89 1000 LCA1003438 4 1440 IP55 1 38° 22.01 20.64 18.98 16.71 18.5 89 1000 LCA1003440 4 1440 IP55 1 40° 23.03 21.6 19.87 17.41 22 89 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 3 Phase    Stock  Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 1000 LCA1003410 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003412 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003414 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003416 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003418 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003420 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003422 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003424 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003426 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003428 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003430 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003432 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003434 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003436 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003438 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89 1000 LCA1003440 4 Inlet/Outlet 99 94 101 106 106 102 97 89 89

264 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 34° LCA125 - 3 Phase - 4 Pole 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 250 500 750 1000 1250 1500 1750 2000  kW  @3m 1250 LCA1253420 4 1475 IP55 1 20° 20.81 18.64 16.07 12.79 8.59 5.26 2.6 22 83 1250 LCA1253422 4 1475 IP55 1 22° 23.03 20.92 18.43 15.28 10.86 7.33 4.1 1.46 30 84 1250 LCA1253424 4 1475 IP55 1 24° 25.27 23.16 20.69 17.37 12.55 8.47 5.18 2.51 30 85 1250 LCA1253426 4 1475 IP55 1 26° 27.51 25.39 22.96 19.57 14.61 9.54 6.33 3.58 37 86 1250 LCA1253428 4 1475 IP55 1 28° 29.72 27.6 25.18 21.83 16.82 10.6 7.46 4.64 1.84 37 87 1250 LCA1253430 4 1475 IP55 1 30° 31.81 29.62 27.15 23.86 18.86 11.45 8.46 5.62 2.71 37 87 1250 LCA1253432 4 1475 IP55 1 32° 33.89 31.63 29.13 25.88 21.13 45 88 1250 LCA1253434 4 1475 IP55 1 34° 36.01 33.63 30.98 27.66 22.97 45 88 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve Dia. 3 Phase     Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k  dBA @3m 1250 LCA1253420 4 Inlet/Outlet 98 105 101 100 98 95 92 89 83 1250 LCA1253422 4 Inlet/Outlet 99 106 102 101 99 96 93 90 84 1250 LCA1253424 4 Inlet/Outlet 100 107 103 102 100 97 94 91 85 1250 LCA1253426 4 Inlet/Outlet 101 108 104 103 101 98 95 92 86 1250 LCA1253428 4 Inlet/Outlet 102 109 105 104 102 99 96 93 87 1250 LCA1253430 4 Inlet/Outlet 102 109 105 104 102 99 96 93 87 1250 LCA1253432 4 Inlet/Outlet 103 110 106 105 103 100 97 94 88 1250 LCA1253434 4 Inlet/Outlet 103 110 106 105 103 100 97 94 88

265 Electrical Details Speed Controllers Used in conjunction with speed controllable fans Vent-Axia offers a choice of speed controllers, the traditional Five-Step Auto Transformer or the Inverter Speed Controller. The Five-Step-Auto Transformer provides five stepped speed settings without the electronic motor harmonic noise associated with all electronic or solid state type Speed Controllers. eDemand Speed Controllers & Inverters see Accessories & Controllers Section. 3 Phase 2 Pole eDemand Controller Stock Ref rpm Pitch Angle Motor kW S.C. Amps F.L.C Amps Starting Method Starter Ref Overload Ref Transform Controller Voltage  Control 1/3 Phase  Inverter 3 Phase  Inverter LCA25 2800 25°-40° 0.37 5.82 0.97 D.O.L. 444747 444700 - - 444177 444172 LCA31 2800 10°-24° 0.37 5.82 0.97 D.O.L. 444747 444700 - - 444177 444172 LCA31 2800 26°-32° 0.55 8.52 1.42 D.O.L. 444747 444701 - - 444177 444172 LCA31 2800 34°-38° 0.75 10.62 1.77 D.O.L. 444747 444701 - - 444177 444172 LCA35 2800 10°-12° 0.37 5.82 0.97 D.O.L. 444747 444700 - - 444177 444172 LCA35 2800 14°-20° 0.55 8.52 1.42 D.O.L. 444747 444701 - - 444177 444172 LCA35 2800 22°-26° 0.75 10.62 1.77 D.O.L. 444747 444701 - - 444177 444172 LCA35 2800 28°-34° 1.1 15.06 2.51 D.O.L. 444747 444702 - - 444177 444173 LCA35 2800 36°-38° 1.5 19.68 3.28 D.O.L. 444747 444702 - - 444177 444173 LCA35 2800 40° 2.2 27.66 4.61 D.O.L. 444747 444703 - - - 444174 LCA40 2800 10°-12° 0.55 8.52 1.42 D.O.L. 444747 444701 - - 444177 444172 LCA40 2800 14°-18° 0.75 10.62 1.77 D.O.L. 444747 444701 - - 444177 444172 LCA40 2800 20°-26° 1.1 15.06 2.51 D.O.L. 444747 444702 - - 444177 444173 LCA40 2800 28°-32° 1.5 19.68 3.28 D.O.L. 444747 444702 - - 444177 444173 LCA40 2800 34°-38° 2.2 27.66 4.61 D.O.L. 444744 444703 - - - 444174 LCA40 2800 40° 3 42.2 6.03 D.O.L. 444747 444704 - - - 444174 LCA45 2880 10°-12° 1.1 15.06 2.51 D.O.L. 444747 444702 - - 444177 444173 LCA45 2880 14°-18° 1.5 19.68 3.28 D.O.L. 444747 444702 - - 444177 444173 LCA45 2880 20°-26° 2.2 27.66 4.61 D.O.L. 444747 444703 - - 444177 444173 LCA45 2880 28°-32° 3 42.2 6.03 D.O.L. 444747 444704 - - - 444174 LCA50 2880 10°-12° 1.5 19.68 3.28 D.O.L. 444747 444702 - - 444177 444173 LCA50 2880 14°-18° 2.2 27.66 4.61 D.O.L. 444747 444703 - - - 444174 LCA50 2880 20°-24° 3 42.2 6.03 D.O.L. 444747 444704 - - - 444174 LCA50 2880 26°-30° 4 59.1 7.88 D.O.L. 444747 444705 - - - 444175 LCA50 2880 32°-36° 5.5 78.8 10.5 D.O.L. 444748 444706 - - - 444175 1 Phase 2 Pole eDemand Controller Stock Ref rpm Pitch Angle Motor kW S.C. Amps F.L.C Amps Starting Method Starter Ref Overload Ref Transform Controller Voltage Control 1/3 Phase  Inverter 3 Phase Inverter LCA25 2800 25°-40° 0.37 8 2.6 D.O.L. 444744 444702 - - - - LCA31 2800 10°-24° 0.37 8 2.6 D.O.L. 444744 444702 - - - - LCA31 2800 26°-32° 0.55 14 3.6 D.O.L. 444744 444703 - - - - LCA31 2800 34°-38° 0.75 16 4.5 D.O.L. 444744 444703 - - - - LCA35 2800 10°-12° 0.55 14 3.6 D.O.L. 444744 444703 - - - - LCA35 2800 22°-26° 0.75 16 4.5 D.O.L. 444744 444703 - - - - LCA35 2800 28°-34° 1.1 23 6.6 D.O.L. 444744 444704 - - - - LCA35 2800 36°-38° 1.5 31 8.5 D.O.L. 444744 444705 - - - - LCA40 2800 10°-12° 0.55 14 3.6 D.O.L. 444744 444703 - - - - LCA40 2800 14°-18° 0.75 16 4.5 D.O.L. 444744 444704 - - - - LCA40 2800 20°-24° 1.1 23 6.6 D.O.L. 444744 444704 - - - - LCA40 2800 26°-32° 1.5 31 8.5 D.O.L. 444744 444705 - - - - 1 phase 2 pole is not speed controllable

266 Speed Controllers Used in conjunction with speed controllable fans Vent-Axia offers a choice of speed controllers, the traditional Five-Step Auto Transformer or the Inverter Speed Controller. The Five-Step-Auto Transformer provides five stepped speed settings without the electronic motor harmonic noise associated with all electronic or solid state type Speed Controllers. eDemand Speed Controllers & Inverters see Accessories and Controls Section. Electrical Details 3 Phase 2 Pole eDemand Controller Stock Ref rpm Pitch Angle Motor kW S.C. Amps F.L.C Amps Starting Method Starter Ref Overload Ref Transform Controller Voltage  Control 1/3 Phase  Inverter 3 Phase  Inverter LCA50 2880 38°-40° 7.5 106 14.1 D.O.L. 444748 444707 - - - 444176 LCA56 2880 10°-14° 4 59.1 7.88 D.O.L. 444747 444705 - - - 444175 LCA56 2880 16°-18° 5.5 78.8 10.5 D.O.L. 444748 444706 - - - 444175 LCA56 2880 20°-24° 7.5 106 14.1 D.O.L. 444748 444707 - - - 444176 LCA63 2940 10°-12° 5.5 78.8 10.5 D.O.L. 444748 444706 - - - 444175 LCA63 2940 14°-16° 7.5 106 14.1 D.O.L. 444748 444707 - - - 444176 LCA63 2940 18°-22° 11 52.3 20.9 Star Delta 444843 444707 - - - - LCA63 2940 24°-28° 15 75.3 30.1 Star Delta - - - - - - 1 Phase 4 Pole eDemand Controller Stock Ref rpm Pitch Angle Motor kW S.C. Amps F.L.C Amps Starting Method Starter Ref Overload Ref Transform Controller Voltage  Control 1/3 Phase  Inverter 3 Phase  Inverter LCA25 1400 25°-40° 0.25 5 2 D.O.L. 444744 444701 10314103 444164 - - LCA31 1400 10°-38° 0.25 5 2 D.O.L. 444744 444701 10314103 444164 - - LCA35 1400 10°-38° 0.25 5 2 D.O.L. 444744 444701 10314103 444164 - - LCA40 1400 10°-36° 0.25 5 2 D.O.L. 444744 444701 10314103 444164 - - LCA40 1400 38°-40° 0.37 7 2.9 D.O.L. 444744 444702 10314105 444164 - - LCA45 1400 10°-24° 0.25 5 2 D.O.L. 444744 444701 10314103 444164 - - LCA45 1400 26°-32° 0.37 7 2.9 D.O.L. 444744 444702 10314105 444164 - - LCA45 1400 34°-40° 0.55 11 3.9 D.O.L. 444744 444703 10314105 444164 - - LCA50 1400 10°-18° 0.25 5 2 D.O.L. 444744 444701 10314103 444164 - - LCA50 1400 20°-26° 0.37 7 2.9 D.O.L. 444744 444702 10314105 444164 - - LCA50 1400 28°-34° 0.55 11 3.9 D.O.L. 444744 444703 10314105 444164 - - LCA50 1400 36°-40° 0.75 15 5.3 D.O.L. 444744 444704 10314107 444165 - - LCA56 1400 10°-16° 0.55 11 3.9 D.O.L. 444744 444703 10314105 444164 - - LCA56 1400 18°-22° 0.75 15 5.3 D.O.L. 444744 444704 10314107 444165 - - LCA56 1400 24°-30° 1.1 22 7 D.O.L. 444744 444705 10314120 444165 - - LCA56 1400 32°-36° 1.5 32 9.3 D.O.L. 444744 444706 10314120 - - - LCA63 1400 10°-12° 0.55 11 3.9 D.O.L. 444744 444703 10314105 444164 - - LCA63 1400 14°-16° 0.75 15 5.3 D.O.L. 444744 444704 10314107 444165 - - LCA63 1400 18°-24° 1.1 22 7 D.O.L. 444744 444705 10314120 444165 - - LCA63 1400 22°-26° 1.5 32 9.3 D.O.L. 444744 444706 10314120 - - - 3 Phase 4 Pole eDemand Controller Stock Ref rpm Pitch Angle Motor kW S.C. Amps F.L.C Amps Starting Method Starter Ref Overload Ref Transform Controller Voltage  Control 1/3 Phase  Inverter 3 Phase  Inverter LCA25 1400 25°-40° 0.25 4.26 0.71 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA31 1400 10°-38° 0.25 5.04 0.84 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA35 1400 10°-38° 0.25 5.04 0.84 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA40 1400 10°-26° 0.25 5.04 0.84 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA40 1400 28°-38° 0.25 5.04 0.84 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA40 1400 40° 0.37 6.66 1.11 D.O.L. 444747 444700 10314301 444166 444177 444172

267 Electrical Details 3 Phase 4 Pole eDemand Controller Stock Ref rpm Pitch Angle Motor kW S.C. Amps F.L.C Amps Starting Method Starter Ref Overload Ref Transform Controller Voltage  Control 1/3 Phase  Inverter 3 Phase  Inverter LCA45 1400 10°-24° 0.25 5.04 0.84 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA45 1400 26°-32° 0.37 6.66 1.11 D.O.L. 444747 444700 10314301 444166 444177 444172 LCA45 1400 34°-40° 0.55 9.48 1.58 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA50 1400 10°-18° 0.25 5.04 0.84 D.O.L. 444747 444699 10314301 444166 444177 444172 LCA50 1400 20°-26° 0.37 6.66 1.11 D.O.L. 444747 444700 10314301 444166 444177 444172 LCA50 1400 28°-34° 0.55 9.48 1.58 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA50 1400 36°-40° 0.75 11.58 1.93 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA56 1400 10°-16° 0.55 9.48 1.58 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA56 1400 18°-22° 0.75 11.58 1.93 D.O.L. 444747 444702 10314304 444166 444177 444172 LCA56 1400 24°-30° 1.1 15.84 2.64 D.O.L. 444747 444702 10314304 444166 444177 444173 LCA56 1400 32°-36° 1.5 20.7 3.45 D.O.L. 444747 444702 10314304 444166 444177 444173 LCA56 1400 38°-40° 2.2 33.9 4.84 D.O.L. 444747 444703 10314307 444167 - 444174 LCA63 1400 10° 0.55 9.48 1.58 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA63 1400 12°-14° 0.75 11.58 1.93 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA63 1400 16°-18° 1.1 15.84 2.64 D.O.L. 444747 444702 10314304 444166 444177 444173 LCA63 1400 22°-26° 1.5 20.7 3.45 D.O.L. 444747 444702 10314307 444166 444177 444173 LCA63 1400 28°-34° 2.2 33.9 4.84 D.O.L. 444747 444703 10314307 444167 - 444174 LCA63 1400 36°-40° 3 45.3 6.47 D.O.L. 444747 444704 10314311 444167 - 444174 LCA71 1420 10° 0.75 11.58 1.93 D.O.L. 444747 444701 10314304 444166 444177 444172 LCA71 1420 12°-14° 1.1 15.84 2.64 D.O.L. 444747 444702 10314304 444166 444177 444173 LCA71 1420 16°-18° 1.5 20.7 3.45 D.O.L. 444747 444702 10314304 444166 444177 444173 LCA71 1420 20°-24° 2.2 33.9 4.84 D.O.L. 444747 444703 10314307 444167 - 444174 LCA71 1420 26°-30° 3 45.3 6.47 D.O.L. 444747 444704 10314311 444167 - 444174 LCA71 1420 32°-36° 4 57.8 8.26 D.O.L. 444747 444705 10314311 444167 - 444175 LCA71 1420 38°-40° 5.5 77 11 D.O.L. 444748 444706 - 444168 - 444175 LCA80 1420 10°-12° 2.2 33.9 4.84 D.O.L. 444747 444703 10314307 444167 - 444174 LCA80 1440 14°-20° 3 45.3 6.47 D.O.L. 444747 444704 10314311 444167 - 444174 LCA80 1440 22°-24° 4 57.8 8.26 D.O.L. 444747 444705 10314311 444167 - 444175 LCA80 1440 26°-28° 5.5 77 11 D.O.L. 444748 444706 - 444168 - 444175 LCA80 1440 30°-34° 7.5 102.2 14.6 D.O.L. 444748 444707 - - - 444176 LCA80 1440 36°-40° 11 52.3 20.9 Star Delta 444843 444707 - - - - LCA90 1440 10° 3 45.3 6.47 D.O.L. 444747 444704 10314311 444167 - 444174 LCA90 1440 12°-16° 4 57.8 8.26 D.O.L. 444747 444705 10314311 444167 - 444175 LCA90 1440 18°-20° 5.5 77 11 D.O.L. 444748 444706 - 444168 - 444175 LCA90 1440 22°-26° 7.5 102.2 14.6 D.O.L. 444748 444707 - - - 444176 LCA90 1440 28°-32° 11 52.3 20.9 Star Delta 444843 444707 - - - - LCA90 1440 34°-40° 15 75.3 30.1 Star Delta - - - - - - LCA100 1440 10°-12° 4 57.8 8.26 D.O.L. 444747 444705 10314311 444167 - 444175 LCA100 1440 14°-16° 5.5 77 11 D.O.L. 444748 444706 - 444168 - 444175 LCA100 1440 18°-22° 7.5 102.2 14.6 D.O.L. 444748 444707 - - - 444176 LCA100 1440 24°-26° 11 52.3 20.9 Star Delta 444843 444707 - - - - LCA100 1440 28°-32° 15 75.3 30.1 Star Delta - - - - - - LCA100 1440 34°-38° 18.5 86 34.3 Star Delta - - - - - - LCA100 1440 40° 22 102 40.6 Star Delta - - - - - - LCA125 1475 20° 22 102 40.6 Star Delta - - - - - - LCA125 1475 22°-24° 30 131 54.7 Star Delta - - - - - - LCA125 1475 26°-30° 37 159 66.4 Star Delta - - - - - - LCA125 1475 32°-34° 45 193 80.5 Star Delta - - - - - -

268 Fan Attenuator Details  An attenuator without Pod offers negligible resistance to air flow, and therefore the pressure loss can be considered to be the same as that for the equivalent length of ducting.  Resistance Graph for Axial Attenuator with Pod  1 RESISANCE (Pa) 40 0 MEAN DUCT VELOCITY m/s 10 20 30 0 2 3 4 5 6 7 8 9 10 Attenuator Insertion Loss Data Dia Stock Ref  63 125 250 500 1k 2k 4k 8k kg approx 250 10514250 2 3 6 11 16 11 10 6 20 315 10514315 2 3 6 11 16 11 10 6 22 355 10514355 2 3 6 12 16 11 10 6 30 400 10514400 2 3 6 13 16 12 10 6 41 450 10514450 2 4 6 14 17 12 10 6 50 500 10514500 3 4 7 14 17 14 11 7 59 560 10514560 2 4 8 15 18 14 11 7 70 630 10514630 3 4 8 16 18 14 11 7 82 710 10514710 1 2 6 9 12 10 6 2 90 800 10514800 1 2 6 9 12 10 6 2 100 900 10514900 1 2 6 9 12 10 6 2 145 1000 10514000 1 2 6 9 12 10 6 2 184 1250 105141250 1 2 6 9 12 10 6 2 150 Melinex lined attenuators are available on request Case Axial Attenuator Fitted with Pod Insertion Losses Dia Stock Ref  63 125 250 500 1k 2k 4k 8k kg approx  315 10500315 6 7 12 18 27 25 22 19 32 355 10500355 3 8 12 18 28 26 22 19 44 400 10500400 3 8 12 18 28 26 23 19 60 450 10500450 4 8 14 20 28 26 23 19 73 500 10500500 4 8 14 20 29 26 23 19 87 560 10500560 4 9 14 20 29 26 23 19 102 630 10500630 4 9 14 20 29 26 23 19 120 710 10500710 6 10 20 30 35 28 25 22 134 800 10500800 6 10 20 30 35 28 25 22 149 900 10500900 6 10 20 30 35 28 25 22 211 1000 105001000 6 10 20 30 35 28 25 22 267 1250 105001250 6 10 17 28 27 21 18 17 222

269 Attenuator Dimensions (mm) Stock  Model  Ref a Ø b Ø c Ø d e Ø n LCA25 10514250 350 292 254 375 M8 4  LCA31 10514315 415 355 315 475 M8 8  LCA35 10514355 455 395 355 540 M8 8  LCA40 10514400 500 450 400 600 M10 8  LCA45 10514450 550 500 450 675 M10 8  LCA50 10514500 600 560 500 750 M10 12  LCA56 10514560 660 620 560 810  M10 12  LCA63 10514630 730 690 630 940 M10 12  LCA71 10514710 814 700 710 1070 M10 16  LCA80 10514800 900 860 796 1200 M10 16  LCA90 10514900 999 970 893 1350 M10  16  LCA100 105141000 1108 1070 1070 1500 M10 16  LCA125 105141250 1350 1320 1250 1875 M10 20

270 Accessory Dimensions (mm) Inlet Wire Guard ‘K’ factor loss 0.25 Available for direct fixing to either side of the fan using flange sizing holes.  Constructed to meet BS 848 Part 5. Anti-Vibration Mounts Coupling Flange Rolled from mild steel.  Dimensionally matched to fan flange and fixing holes.  Stock Ref a Ø b c Ø d Ø e Ø n 10506 250 335 30 295 250 10 8 10506315 385 30 355 315 10 8 10506355 425 45 395 355 10 8 10506400 480 45 450 400 12 8 10506450 530 60 500 450 12 8 10506500 590 0 560 500 12 12 10506560 650 75 620 560 12 12 10506630 720 75 690 630 12 12  10506710A 800 40 770 710 12 16  10506800A 890 40 860 800 12 16  10506900A 1038 50 970 900 14 16  105061000A 1138 50 1070 1000 14 16  105061250A 1390 83 1320 1250 15 20  Stock Ref   a b 10505250 330 3 10505315 380 3 10505355 420 3 10505400 475 3 10505450 525 3 10505500 595 3 10505560 655 3 10505630 725 3 10505710 784 10 10505800 870 10 10505900 970 10 105051000 1090 10 105051250 1370 10 Max. Load Stock Ref  A B C D E F G H kg  68MP033G 37 26 27  67 54 7 3 M 8 23  68MP055B 37 26 27 67 54 7 3 M8 36  68MP133G 57 46 35 95 76 10.5 4 M12 91  68MP165R 57 46 35 95 76 10.5 4 M12 245 Mounting Feet Stock Ref  a b c d e f g h i 10503250 232 24 180 240 10 14 115 146 130 10503315 275 24 224 240 10 14 115 177.5 167 10503355 303 24 250 250 10 14 125 197.5 187 10503400 348 24 280 300 12 14 135 225 213 10503450 384 24 315 360 12 14 155 250 238 10503500 425 24 315 360 12 14 135 280 268 10503560 475 24 355 355 12 14 155 310 298 10503630 520 24 400 400 12 14 175 345 333 10503710A 710 40 610 435 13 18 240 385 365 10503800A 800 40 700 480 13 18 262 430 410 10503900A 900 40 800 535 13 18 288 485 460 105031000A 1000 40 900 580 15 18 314 535 510 105031250A 1250 80 1150 868 15 26 366 660 640 Set of 2 feet supplied as a set of 4. For more information on the ‘K’ factor, refer to General Information Section

271 Accessories Mounting Inlet Wire Coupling Ancillary Axial Attenuator Anti Vibration Feet - set of 2 Guard Flange Pack Attenuator inc. Pod  Mount Model Ref Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref Stock Ref LCA25 10503250 10505250 10506250 10513250 10514250 - 68MP033G LCA31 10503315 10505315 10506315 10513315 10514315 10500315 68MP033G LCA35 10503355 10505355 10506355 10513355 10514355 10500355 68MP033G LCA40 10503400 10505400 10506400 10513400 10514400 10500400 68MP033G LCA45 10503450 10505450 10506450 10513450 10514450 10500450 68MP033G LCA50 10503500 10505500 10506500 10513500 10514500 10500500 68MP033G LCA56 10503560 10505560 10506560 10513560 10514560 10500560 68MP033G LCA63 10503630 10505630 10506630 10513630 10514630 10500630 68MP033G LCA71 10503710A 10505710 10506710A 10513710A 10514710A 10500710 68MP055B LCA80 10503800A 10505800 10506800A 10513800A 10514800A 10500800 68MP055B LCA90 10503900A 10505900 10506900A 10513900A 10514900A 10500900 68MP133G LCA100 105031000A 105051000 105061000A 105131000A 105141000A 105001000 68MP133G LCA125 105031250A 105051250 105061250A 105131250A 105141250A 105001250 68MP165R consists of 2 Matching Flanges, 2 Flexible Connectors, 2 Mounting Feet, 4 Anti Vibration Mounts, 4 Worm Drive Clips Typical Installation Vent-Axia attenuator  length = 11/2 x duct dia. DUCT Cased axial ancillary pack consists of 2 matching flanges, 2 flexible connections, 2 mounting feet, 4 anti-vibration mounts and 4 worm drive clips Pod available for extra attenuation Class ‘F’ motor insulation as standard Motors and Terminal  Box protected to IP55  against dust and  water jets DUCT

272 Kitchen Axial Fan  (KAF) •  Fully ERP 2015 compliant •  Designed to operate at elevated temperatures (70˚C max) •  All models speed controllable via matched eDemand inverter controls •  Robust motor construction for aggressive conditions •  Die cast aluminium impellers •  IP65 motor and terminal box, suitable for internal or external   mounting as standard •  Motor insulation class H, suitable for induct operating   temperatures of -40˚C to + 70˚C •  Standard Thermal Overload Protection •  Maximum operating temperature indicator label The ever tightening requirement for kitchen ventilation systems with higher filtration levels and long duct runs requires a powerful and yet compact fan to provide a cost-effective controllable ventilation solution suitable for operating reliably in atmospherically aggressive installations. A first within the H&V industry, Vent-Axia’s New Kitchen Axial Fan range provides such a solution offering robustly engineered fans and motors designed and tested for operation at elevated temperatures (up to 70˚C induct) whilst utilising speed control. Utilising Vent-Axia’s advanced eDemand Inverter controls provides accurate and reliable control functionality whilst offering substantial running cost reductions and noise control. Available  in  four  sizes: 450, 500, 560 and 630mm diameter with a performance  envelope from  0.65m3/s  to  5.93m3/s and pressure development of up to 600 Pa. Ensuring a compact design, the units have been constructed from a single sheet of steel, with a single 2 pole motor and axial impeller mounted within the length of the unit casing. The unit is manufactured from electro welded steel with an epoxy paint finish. Factory assembled to BS EN ISO 9001 ensuring a quiet and vibration free unit. All sizes are protected with a tough black epoxy paint finish for those harsh environmental conditions, internally or externally. Ensuring ease of installation the motor is wired directly into a single IP65 terminal box. Axial Impellers The impeller is manufactured in die-cast aluminium and fitted with narrow profiled blades, which provide the maximum efficiency at the maximum airflow. Airflow is Form A to ensure maximum cooling airflow over the motor. Motors Specifically designed for this range of fans and the expected environmental conditions. Greased for life ball bearings with temperature resilient grease specially selected to operate at the elevated temperatures  likely to be encountered in kitchen applications whilst allowing the fans to be installed at any angle. Rotors are dynamically balanced to ISO 1940 grade G6.3. Motors are protected to IP65 against dust and water jets complying with BS EN 60529. They have ribbed aluminium body castings and are mounted towards the airstream for efficient cooling. Motor insulation is Class ‘H’ (from -40°C to +70°C). All models are speed controllable by either voltage control or frequency inverter (see electrical section for details). Electrical Single phase 220-240V/50 Hz. Capacitor start and run. Three phase 380V-415V/50Hz. All motors are fitted with Standard Thermal Overload Protection (S.T.O.P), which should be wired into all controller circuits and into starter contactors. Terminal Box IP65 terminal box is supplied with all models with 20mm PGII entry. Performance The fan performance is tested and certified in accordance with BS 848 Part 1 1980. Sound Levels Fan sound levels, measured in a reverberant chamber in accordance with BS848 part 2 published dB(A) figures are free field sound pressure levels at 3m with spherical propagation at reference level of 2 x10–5Pa (20 micro-pascal). The sound power level spectra figures are dB with a reference level  of 10–12 Watts (1 pico-watt). To ensure minimum noise levels during speed control, an auto transformer speed control is recommended.

273 Accessories •  eDemand Inverter Speed Controllers •  Auto Transformer Speed Controllers •  Mounting Ancillary Packs •  Cased Attenuators •  Mounting Feet  •  Wire Inlet Guard •  Coupling Flanges Warranty Standard 2 year warranty, extendable to 5 years by registration, subject to installation and maintenance in accordance with fitting and operating instructions supplied with product. Performance Curve Performance Guide Speed Performance m 3 /s at Pa Motor Amps Amps Stock Ref rpm Phase Pole Curve 0 50 100 150 200 300 400 500 600 kW S.C. F.L.C. KAF45012 2850 1 2 1 2.1 2 1.86 1.69 1.49 1.08 0.65 1.1 29 6.6 KAF50012 2850 1 2 2 3.38 3.2 2.94 2.73 2.47 1.89 1.2 1.5 35 7.8 KAF56012 2800 1 2 3 4.27 4.1 3.95 3.81 3.64 3.28 2.89 2.37 1.18 2.2 66 15 KAF63012 2860 1 2 4 4.74 4.5 4.2 4 3.75 3.27 2.7 2.1 1.00 3 80 13.5 KAF45032 2830 3 2 5 2.13 2 1.86 1.72 1.52 1 1.1 11 2 KAF50032 2830 3 2 6 3.67 3.56 3.38 3.23 3.02 2.63 2.2 1.5 17 3.4 KAF56032 2760 3 2 7 3.57 3.45 3.3 3.16 3.03 2.75 2.46 2.15 1.48 2.2 32 4.9 KAF63032 2785 3 2 8 5.93 5.69 5.49 5.26 5.03 4.45 3.78 2.87 1.5 4 66 7.8 Sound Power Level Spectra dB (re 10 –12 Watts) Stock Ref Phase Pole 125 250 500 1k 2k 4k 8k dBA @ 3m KAF45012 Inlet/Outlet 1 2 70 71 79 82 82 79 74 67 KAF50012 Inlet/Outlet 1 2 70 76 79 81 81 80 75 67 KAF56012 Inlet/Outlet 1 2 79 94 97 99 98 94 86 78 KAF63012 Inlet/Outlet 1 2 79 90 98 99 98 97 91 81 KAF45032 Inlet/Outlet 3 2 63 73 80 82 83 81 76 68 KAF50032 Inlet/Outlet 3 2 69 80 83 84 85 84 80 70 KAF56032 Inlet/Outlet 3 2 86 98 97 97 92 87 80 75 KAF63032 Inlet/Outlet 3 2 79 90 98 98 99 97 91 81 Published dB(A) figures are free field sound levels at 3m with spherical propagation at a reference level of 2x10-5 Pa. The free field sound power level spectra figure are dB with reference of 10 -12 Watts. To ensure minimum noise levels during speed control an auto transformer or inverter speed controller is recommended. STATIC PRESSURE P a 1 1 1 2 1 3 1 4 0 100 200 300 400 500 600 AIR VOLUME m 3 /s 0 1 2 3 4 5 6 STATIC PRESSURE P a 0 100 200 300 400 500 600 AIR VOLUME m 3 /s 0 1 2 3 4 5 6 1 5 1 6 1 7 1 8

274 b a a g i h d f Øe Øe b c d n (no. of fixing holes) Øe(nutsert) Øa Øb Øc Resistance Graph For Case Attenuator Fitted With Pod Threaded hole to take bolt 1 Resist ance Pa 40 Mean Duct Velocity  m/s 0 10 20 30 0 10 2 3 4 5 6 7 8 9 Accessories Dimensions (mm) n (number of fixing holes) eØ dØ cØ b direction of  airflow aØ Fan Dimensions (mm) Size øa b øc ød øe n kg approx 450 450 375 500 530 12 8 41 500 500 375 560 590 12 12 46 560 560 520 620 650 12 12 59 630 630 520 690 720 12 12 64 Attenuator Insertion Losses Dia 63 125 250 500 1k 2k 4k 8k 450 2 4 6 14 17 12 10 6 500 3 4 7 14 17 14 11 7 560 3 4 8 15 18 14 11 7 630 3 4 8 16 18 14 11 7 Attenuator Fitted with Pod Insertion Losses Dia 63 125 250 500 1k 2k 4k 8k 450 4 8 14 20 28 26 23 19 500 4 8 14 20 29 26 23 19 560 4 9 14 20 29 26 23 19 630 4 9 14 20 29 26 23 19 Case Axial Attenuator kg Fitted with pod Free area Dia Øa bØ Øc d Øe n approx kg approx m 2  without pod 450 550 500 450 675 M10 8 50 73 0.159 500 600 560 500 750 M10 12 59 87 0.196 560 660 620 560 840 M10 12 70 102 0.246 630 730 690 630 940 M10 12 82 120 0.312 Stock Ref  a b c d Øe f g h i 10503450 384 24 315 315 12 14 155 250 238 10503500 425 24 315 315 12 14 135 280 268 10503560 475 24 355 355 12 14 155 310 298 10503630 520 24 400 400 12 14 175 345 333 ‘K’ factor loss 0.25 Stock Ref Øa b 10505450 525 3 10505500 595 3 10505560 655 3 10505 630 725 3 For more information on the ‘K’ factor, refer to General Information Section Mounting Feet Inlet Wire Guard

275 Accessories Dimensions (mm) Accessories   Includes 4 Anti Vibration Mounts, 2 Mounting Feet, 2 Flanges and 2 Flexible Connectors   For Manual control requires  Speed Potentiometer 426332  #  4 required per fan x  Not suitable Mounting Stock Ref Ancillary Pack Case Axial Attenuator Case Axial Attenuator  in Pod Mounting Feet Coupling Flange Inlet Wire Guard Anti Vibration Mounts  # KAF45012 10513450 10514450 10500450 10503450 10506450 10505450 68MP033G KAF50012 10513500 10514500 10500500 10503500 10506500 10505500 68MP033G KAF56012 10513560 10514560 15000560 10503560 10506560 10505560 68MP033G KAF63012 10513630 10514630 10500630 10503630 10506630 10505630 68MP033G KAF45032 10513450 10514450 10500450 10503450 10506450 10505450 68MP033G KAF50032 10513500 10514500 10500500 10503500 10506500 10505500 68MP033G KAF56032 10513560 10514560 15000560 10503560 10506560 10505560 68MP033G KAF63032 10513630 10514630 10500630 10503630 10506630 10505630 68MP033G   Manual Starter eDemand Controls Stock Ref Starter Overload Single Phase Inverter  Single Phase in 3  Phase Out Inverter 3 Phase Inverter Voltage Control Transformer Control KAF45012 444744 444705 444171 x x 444165 10314113 KAF50012 444744 444705 444171 x x 444165 10314113 KAF56012 444744 444707 x x x x x KAF63012 444744 444707 x x x x x KAF45032 444747 444702 x 444177 444172 444166 10314304 KAF50032 444747 444702 x 444177 444173 444166 10314304 KAF56032 444747 444703 x 444177 444173 x x KAF63032 444747 444705 x x 444174 x x Coupling Flange Anti-Vibration Mounts Number of holes Øa  Øe Øc Ød n b inside dia. Stock Max Ref a Øb c d e Øf n load kg  68MP033G 27 37 54 67 18.5 7 M8 23 Stock Ref No. Øa b Øc Ød Øe n 10506450 450 60 500 537 12 8 10506500 500 60 560 595 12 12 10506560 560 75 620 655 12 12 10506630 630 75 690 725 12 12 4 required per fan

276 Bifurcated Case Axial Fans (BIFA) •  Sizes 250 to 1000 dia •  Motors protected to IP55 •  Motor insulation Class ‘F’ •  Maximum ambient temperature 200˚C •  Speed controllable via transformer or inverter (when the   ambient air temperature is not higher than 60˚C) •  IP55 terminal box •  Suitable for relative humidity levels up to 95% RH •  Manufactured to BS EN ISO 9001 •  Performance tested to BS 848 parts 1, 2 and ISO 5801 •  2 Year Guarantee The Bifurcated Case Axial range has been specifically developed to meet the need for an axial fan which can handle atmospheres normally detrimental to the life of the fan motor. By isolating the motor from the system airstream, the bifurcated fan can handle a wide variety of saturated and dust-laden atmospheres, heated air and hot gases. The range has a split airway with a direct driven motor operating in ambient air within the motor compartment.  They are suitable, as standard, for handling air temperatures up to +200˚C. The Bifurcated Case Axial Fan range has a number of accessories available which include: Axial Ancillary Pack, Attenuator, Wire Inlet Guard, Coupling Flanges, Mounting Feet, AV Mounts and Speed Controllers. Motors The motors are specially selected to operate within the motor compartment with the airstream in the duct system, at an elevated temperature. Motors are of the B3 foot mounting type, totally enclosed and fan cooled. Being foot mounted the motors can, in the event of a failure, be readily interchanged with a comparable frame size from a wide range of manufacturers to cover temperatures of up to 200˚C. Where indicated, the motor is suitable for speed control by either an inverter or a 5-step auto transformer speed controller when the ambient air temperature is not higher than 60˚C. Electrical Single phase 220-240V/50 Hz supply are available in two sizes 250 and 315 dia. in either 2 or 4 pole versions.  Three phase 380-440V/50Hz supply are available in nine sizes 250, 315, 400, 500, 630, 710, 800, 900 and 1000 dia. in either 2 or 4 pole versions (710, 800, 900 and 1000 dia are only available as 4 pole). Impellers and Casing The aluminium alloy impellers are die cast and have an adjustable pitch which allows a wide range of air outputs to    be selected. All the casings are manufactured in steel and hot dipped galvanised to BS EN ISO 1461 after fabrication. Motor mountings and fixings used in the assembly of the fan are zinc plated and passivated. Form of Running Bifurcated fans have arrows showing the direction of the impeller rotation and airflow. All models are Form B running. Terminal Box To IP55, protected against dust and water jets from any angle, allowing outside applications. Performance Tested to BS 848 Part 1 & 2.  Published dB(A) figures are free field sound pressure levels at 3m with spherical propagation at a reference level of 2 x 10–5Pa (20 micro-Pascal). The inlet and outlet sound power level spectra figures are dB with a reference of 10–12 Watts (1 pico-Watt). Cooling External cooling is provided by a fan mounted at the non-drive end of the motor, protected by a cover with a grid air intake. The airflow, guided by the fan cover, is directed longitudinally on the entire periphery of the motor in the channels formed by the frame ribs. Adequate space is provided within the motor compartment to ensure a plentiful supply of cooling air.  The air within the motor compartment must not exceed 40˚C. For ambients in excess of this, please consult our Technical Services Department for further information.

277 BIFA63 - BIFA100 b e No. OF HOLES C P.C.D. C L f Ø HOLES Air Flow .(B Form) . hØ Rotation aØ Inside dØ Over Flanges g A  Ø Inside D Ø Over Flanges B G E No OF HOLES C P.C.D. C L F Ø HOLES Air Flow .(B Form) . Rotation Fan Dimensions (mm) BIFA25 - BIFA50 Model No. Pole Phase Pitch Angle aØ b c d e f g hØ Approx. Weight kg  BIFA25 2&4 1&3 25-40 250 535 302 328 8 10 240 452 30  BIFA31 2&4 1&3 10-38 315 535 355 385 8 10 240 452 35  BIFA40 2&4 1&3 10-38 400 625 450 480 8 10 335 585 49 BIFA45 2&4 1&3 10-40 450 625 500 535 8 12 360 650 60  BIFA50   4 1&3 10-40 500 660 560 590 12 12 360 695 66   BIFA50  2 3 10-40 500 710 560 590 12 12 360 695 87 Model No. Pole Phase Pitch Angle a b c d e f g Approx.  Weight kg BIFA56 2&4 3 10-40 560 800 604 644 12 12 350 80 BIFA63 2&4 3 10-40 630 790 690 728 12 12 400 106  BIFA71 4 3 10-40 710 800 754 784 16 12 435 120 BIFA80 4 3 10-40 800 880 860 890 16 12 450 155 BIFA90 4 3 10-40 900 900 970 1038 16 14 535 170 BIFA100 4 3 10-40 1000 1000 1070 1138 16 14 575 275

278 1 40° 1 35° 1 30° 1 25° BIFA25 - 1 & 3 Phase - 2 Pole Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 50 100 150 200 250  kW  @3m 250 BIFA251225 BIFA253225 2 2800 IP55 1 25° 0.43 0.41 0.38 0.35 0.31 0.24 0.37 58 250 BIFA251230 BIFA253230 2 2800 IP55 1 30° 0.54 0.51 0.47 0.42 0.37 0.29 0.37 57 250 BIFA251235 BIFA253235 2 2800 IP55 1 35° 0.64 0.6 0.56 0.5 0.44 0.37 0.37 58 250 BIFA251240 BIFA253240 2 2800 IP55 1 40° 0.72 0.67 0.62 0.56 0.48 0.37 59 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 1 Phase      Stock Ref 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 250 BIFA251225 BIFA253225 2 Inlet/Outlet 73 74 82 75 73 70 67 64 58 250 BIFA251230 BIFA253230 2 Inlet/Outlet 72 73 81 74 72 69 66 63 57 250 BIFA251235 BIFA253235 2 Inlet/Outlet 73 74 82 75 73 70 67 64 58 250 BIFA251240 BIFA253240 2 Inlet/Outlet 74 75 83 76 74 71 68 65 59 Performance Curve

279 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° BIFA31 - 1 & 3 Phase - 2 Pole Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400  kW  @3m 315 BIFA311210 BIFA313210 2 2800 IP55 1 10° 0.58 0.52 0.43 0.27 0.08 0.37 65 315 BIFA311212 BIFA313212 2 2800 IP55 1 12° 0.63 0.57 0.48 0.33 0.11 0.37 65 315 BIFA311214 BIFA313214 2 2800 IP55 1 14° 0.69 0.63 0.54 0.38 0.13 0.37 65 315 BIFA311216 BIFA313216 2 2800 IP55 1 16° 0.76 0.69 0.6 0.43 0.16 0.37 63 315 BIFA311218 BIFA313218 2 2800 IP55 1 18° 0.83 0.76 0.65 0.48 0.19 0.37 61 315 BIFA311220 BIFA313220 2 2800 IP55 1 20° 0.9 0.82 0.71 0.53 0.21 0.37 61 315 BIFA311222 BIFA313222 2 2800 IP55 1 22° 0.96 0.87 0.76 0.58 0.37 62 315 BIFA311224 BIFA313224 2 2800 IP55 1 24° 1 0.92 0.8 0.62 0.37 63 315 BIFA311226 BIFA313226 2 2800 IP55 1 26° 1.05 0.97 0.85 0.65 0.55 63 315 BIFA311228 BIFA313228 2 2800 IP55 1 28° 1.1 1.01 0.89 0.69 0.55 63 315 BIFA311230 BIFA313230 2 2800 IP55 1 30° 1.16 1.06 0.94 0.72 0.55 64 315 BIFA311232 BIFA313232 2 2800 IP55 1 32° 1.22 1.11 0.98 0.75 0.55 66 315 BIFA311234 BIFA313234 2 2800 IP55 1 34° 1.28 1.16 1.01 0.78 0.75 66 315 BIFA311236 BIFA313236 2 2800 IP55 1 36° 1.33 1.2 1.04 0.79 0.75 66 315 BIFA311238 BIFA313238 2 2800 IP55 1 38° 1.37 1.23 1.06 0.79 0.75 66 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 1 Phase    Stock Ref 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 315 BIFA311210 BIFA313210 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 315 BIFA311212 BIFA313212 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 315 BIFA311214 BIFA313214 2 Inlet/Outlet 83 82 82 79 81 80 76 68 65 315 BIFA311216 BIFA313216 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 BIFA311218 BIFA313218 2 Inlet/Outlet 79 78 78 75 77 76 72 64 61 315 BIFA311220 BIFA313220 2 Inlet/Outlet 79 78 78 75 77 76 72 64 61 315 BIFA311222 BIFA313222 2 Inlet/Outlet 80 79 79 76 78 77 73 65 62 315 BIFA311224 BIFA313224 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 BIFA311226 BIFA313226 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 BIFA311228 BIFA313228 2 Inlet/Outlet 81 80 80 77 79 78 74 66 63 315 BIFA311230 BIFA313230 2 Inlet/Outlet 82 81 81 78 80 79 75 67 64 315 BIFA311232 BIFA313232 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 315 BIFA311234 BIFA313234 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 315 BIFA311236 BIFA313236 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 315 BIFA311238 BIFA313238 2 Inlet/Outlet 84 83 83 80 82 81 77 69 66 Performance Curve

280 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 100 200 300 400 500  kW  @3m 400 BIFA401210 BIFA403210 2 2800 IP55 1 10° 1.17 1.08 0.97 0.8 0.53 0.23 0.55 71 400 BIFA401212 BIFA403212 2 2800 IP55 1 12° 1.29 1.2 1.09 0.92 0.66 0.33 0.55 71 400 BIFA401214 BIFA403214 2 2800 IP55 1 14° 1.42 1.32 1.2 1.03 0.78 0.42 0.75 71 400 BIFA401216 BIFA403216 2 2800 IP55 1 16° 1.55 1.45 1.32 1.15 0.9 0.75 71 400 BIFA401218 BIFA403218 2 2800 IP55 1 18° 1.68 1.57 1.44 1.27 1.01 0.75 71 400 BIFA401220 BIFA403220 2 2800 IP55 1 20° 1.81 1.69 1.55 1.37 1.11 1.1 71 400 BIFA401222 BIFA403222 2 2800 IP55 1 22° 1.93 1.8 1.65 1.46 1.2 1.1 66 400 BIFA401224 BIFA403224 2 2800 IP55 1 24° 2.04 1.9 1.74 1.54 1.28 1.1 66 400 BIFA401226 BIFA403226 2 2800 IP55 1 26° 2.15 2 1.83 1.63 1.37 1.1 67 400 BIFA401228 BIFA403228 2 2800 IP55 1 28° 2.27 2.11 1.93 1.72 1.45 1.5 68 400 BIFA401230 BIFA403230 2 2800 IP55 1 30° 2.38 2.22 2.03 1.8 1.52 1.5 68 400 BIFA401232 BIFA403232 2 2800 IP55 1 32° 2.49 2.31 2.11 1.88 1.59 1.5 68 400 - BIFA403234 2 2800 IP55 1 34° 2.59 2.4 2.19 1.94 1.64 2.2 67 400 - BIFA403236 2 2800 IP55 1 36° 2.67 2.47 2.25 1.99 1.67 2.2 66 400 - BIFA403238 2 2800 IP55 1 38° 2.73 2.53 2.31 2.04 1.69 2.2 66 400 - BIFA403240 2 2800 IP55 1 40° 2.78 2.59 2.36 2.08 1.69 3 66 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° BIFA40 - 1 & 3 Phase - 2 Pole Dia. 1 Phase    Stock Ref 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 400 BIFA401210 BIFA403210 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 BIFA401212 BIFA403212 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 BIFA401214 BIFA403214 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 BIFA401216 BIFA403216 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 BIFA401218 BIFA403218 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 BIFA401220 BIFA403220 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 400 BIFA401222 BIFA403222 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 BIFA401224 BIFA403224 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 BIFA401226 BIFA403226 2 Inlet/Outlet 85 82 85 82 83 80 77 70 67 400 BIFA401228 BIFA403228 2 Inlet/Outlet 86 83 86 83 84 81 78 71 68 400 BIFA401230 BIFA403230 2 Inlet/Outlet 86 83 86 83 84 81 78 71 68 400 BIFA401232 BIFA403232 2 Inlet/Outlet 86 83 86 83 84 81 78 71 68 400 - BIFA403234 2 Inlet/Outlet 85 82 85 82 83 80 77 70 67 400 - BIFA403236 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 - BIFA403238 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66 400 - BIFA403240 2 Inlet/Outlet 84 81 84 81 82 79 76 69 66

281 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 150 300 450 600 750  kW  @3m 450 BIFA453210 2 2880 IP55 1 10° 1.72 1.57 1.37 1.04 0.56 0.11 1.1 74 450 BIFA453212 2 2880 IP55 1 12° 1.89 1.74 1.54 1.22 0.73 0.21 1.1 73 450 BIFA453214 2 2880 IP55 1 14° 2.08 1.91 1.7 1.4 0.9 0.32 1.5 72 450 BIFA453216 2 2880 IP55 1 16° 2.27 2.1 1.88 1.57 1.5 71 450 BIFA453218 2 2880 IP55 1 18° 2.47 2.28 2.05 1.74 1.2 1.5 70 450 BIFA453220 2 2880 IP55 1 20° 2.65 2.46 2.21 1.88 1.35 2.2 70 450 BIFA453222 2 2880 IP55 1 22° 2.82 2.61 2.35 2.01 1.49 2.2 70 450 BIFA453224 2 2880 IP55 1 24° 2.99 2.76 2.48 2.13 1.62 2.2 70 450 BIFA453226 2 2880 IP55 1 26° 3.15 2.91 2.61 2.25 1.75 2.2 70 450 BIFA453228 2 2880 IP55 1 28° 3.32 3.06 2.75 2.38 1.86 3 70 450 BIFA453230 2 2880 IP55 1 30° 3.49 3.21 2.89 2.5 1.97 3 70 450 BIFA453232 2 2880 IP55 1 32° 3.65 3.35 3.01 2.6 2.08 3 70 Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° BIFA45 - 3 Phase - 2 Pole Dia. 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 450 BIFA453210 2 Inlet/Outlet 92 89 92 89 90 87 84 77 74 450 BIFA453212 2 Inlet/Outlet 91 88 91 88 89 86 83 76 73 450 BIFA453214 2 Inlet/Outlet 90 87 90 87 88 85 82 75 72 450 BIFA453216 2 Inlet/Outlet 89 86 89 86 87 84 81 74 71 450 BIFA453218 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453220 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453222 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453224 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453226 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453228 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453230 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70 450 BIFA453232 2 Inlet/Outlet 88 85 88 85 86 83 80 73 70

282 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 150 300 450 600 750  kW  @3m 500 BIFA503210 2 2880 IP55 1 10° 2.34 2.11 1.82 1.41 0.77 0.02 1.5 74 500 BIFA503212 2 2880 IP55 1 12° 2.64 2.39 2.09 1.68 1.06 0.12 1.5 73 500 BIFA503214 2 2880 IP55 1 14° 2.93 2.67 2.36 1.95 1.33 0.26 2.2 72 500 BIFA503216 2 2880 IP55 1 16° 3.21 2.94 2.62 2.2 1.58 2.2 71 500 BIFA503218 2 2880 IP55 1 18° 3.48 3.19 2.86 2.44 1.8 2.2 71 500 BIFA503220 2 2880 IP55 1 20° 3.73 3.43 3.09 2.66 2.01 3 71 500 BIFA503222 2 2880 IP55 1 22° 3.96 3.66 3.31 2.87 2.21 3 71 500 BIFA503224 2 2880 IP55 1 24° 4.19 3.88 3.52 3.07 2.4 3 71 500 BIFA503226 2 2880 IP55 1 26° 4.42 4.11 3.73 3.26 2.58 4 71 500 BIFA503228 2 2880 IP55 1 28° 4.66 4.33 3.94 3.45 2.74 4 72 500 BIFA503230 2 2880 IP55 1 30° 4.9 4.54 4.13 3.62 2.88 4 72 500 BIFA503232 2 2880 IP55 1 32° 5.12 4.72 4.28 3.76 3 5.5 72 500 BIFA503234 2 2880 IP55 1 34° 5.3 4.88 4.41 3.87 3.08 5.5 72 500 BIFA503236 2 2880 IP55 1 36° 5.45 5 4.52 3.94 5.5 72 500 BIFA503238 2 2880 IP55 1 38° 5.55 5.11 4.61 3.97 7.5 72 500 BIFA503240 2 2880 IP55 1 40° 5.64 5.21 4.69 3.98 7.5 72 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° BIFA50 - 3 Phase - 2 Pole Dia. 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 500 BIFA503210 2 Inlet/Outlet 93 84 91 91 91 87 85 78 74 500 BIFA503212 2 Inlet/Outlet 92 83 90 90 90 86 84 77 73 500 BIFA503214 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503216 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 BIFA503218 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 BIFA503220 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 BIFA503222 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 BIFA503224 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 BIFA503226 2 Inlet/Outlet 90 81 88 88 88 84 82 75 71 500 BIFA503228 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503230 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503232 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503234 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503236 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503238 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72 500 BIFA503240 2 Inlet/Outlet 91 82 89 89 89 85 83 76 72

283 3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 200 400 600 800 1000 1200 1400  kW  @3m 560 BIFA563210 2 2880 IP55 1 10° 3.01 2.8 2.56 2.25 1.85 1.36 0.79 0.09 4 79 560 BIFA563212 2 2880 IP55 1 12° 3.44 3.2 2.93 2.59 2.18 1.69 1.11 0.35 4 79 560 BIFA563214 2 2880 IP55 1 14° 3.87 3.61 3.31 2.95 2.52 1.99 1.37 0.53 4 79 560 BIFA563216 2 2880 IP55 1 16° 4.3 4.04 3.73 3.36 2.88 2.27 5.5 79 560 BIFA563218 2 2880 IP55 1 18° 4.73 4.48 4.18 3.79 3.25 2.53 5.5 79 560 BIFA563220 2 2880 IP55 1 20° 5.15 4.91 4.61 4.21 3.65 2.83 7.5 79 560 BIFA563222 2 2880 IP55 1 22° 5.54 5.3 5 4.61 4.05 3.21 7.5 79 560 BIFA563224 2 2880 IP55 1 24° 5.94 5.67 5.36 4.98 4.45 3.62 7.5 79 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° BIFA56 - 3 Phase - 2 Pole Dia. 3 Phase  Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 560 BIFA563210 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563212 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563214 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563216 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563218 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563220 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563222 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79 560 BIFA563224 2 Inlet/Outlet 94 89 97 98 94 91 86 82 79

284 Performance Guide  3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Poles rpm  Rating  Ref 0 200 400 600 800 1000 1200 1400  kW  @3m 630 BIFA633210 2 2940 IP55 1 10° 4.51 4.2 3.87 3.47 3.01 2.44 1.7 0.72 5.5 84 630 BIFA633212 2 2940 IP55 1 12° 5 4.7 4.36 3.96 3.48 2.9 2.16 1.17 5.5 84 630 BIFA633214 2 2940 IP55 1 14° 5.53 5.22 4.88 4.48 3.98 3.38 2.61 1.6 7.5 84 630 BIFA633216 2 2940 IP55 1 16° 6.15 5.84 5.48 5.06 4.54 3.89 7.5 84 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 630 BIFA633210 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 BIFA633212 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 BIFA633214 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 630 BIFA633216 2 Inlet/Outlet 99 94 102 103 99 96 91 87 84 Performance Curve 1 16° 1 14° 1 12° 1 10° BIFA63 - 3 Phase - 2 Pole

285 Performance Guide  1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 10 20 30 40 50 60  kW  @3m 250 BIFA251425 BIFA253425 4 1400 IP55 1 25° 0.22 0.21 0.2 0.18 0.17 0.15 0.13 0.25 46 250 BIFA251430 BIFA253430 4 1400 IP55 1 30° 0. 27 0.26 0.24 0.23 0.21 0.19 0.15 0.25 45 250 BIFA251435 BIFA253435 4 1400 IP55 1 35° 0.32 0.3 0.29 0.27 0.25 0.22 0.19 0.25 46 250 BIFA251440 BIFA253440 4 1400 IP55 1 40° 0.36 0.34 0.32 0.3 0.27 0.24 0.25 46 Sound Power Level Spectra dB (ref 10 -12   Watts) Dia. 1 Phase    Stock Ref 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 250 BIFA251425 BIFA253425 4 Inlet/Outlet 61 68 64 63 61 58 55 52 46 250 BIFA251430 BIFA253430 4 Inlet/Outlet 60 67 63 62 60 57 54 51 45 250 BIFA251435 BIFA253435 4 Inlet/Outlet 61 68 64 63 61 58 55 52 46 250 BIFA251440 BIFA253440 4 Inlet/Outlet 61 68 64 63 61 58 55 52 46 Performance Curve 1 40° 1 35° 1 30° 1 25° BIFA25 - 1 & 3 Phase - 4 Pole

286 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 20 40 60 80 100  kW  @3m 315 BIFA311410 BIFA313410 4 1400 IP55 1 10° 0.29 0.27 0.23 0.19 0.12 0.04 0.25 49 315 BIFA311412 BIFA313412 4 1400 IP55 1 12° 0.32 0.29 0.26 0.22 0.14 0.05 0.25 49 315 BIFA311414 BIFA313414 4 1400 IP55 1 14° 0.35 0.32 0.29 0.24 0.17 0.07 0.25 49 315 BIFA313416 BIFA313416 4 1400 IP55 1 16° 0.38 0.35 0.32 0.27 0.19 0.08 0.25 44 315 BIFA311418 BIFA313418 4 1400 IP55 1 18° 0.42 0.39 0.35 0.3 0.22 0.09 0.25 44 315 BIFA311420 BIFA313420 4 1400 IP55 1 20° 0.45 0.42 0.38 0.32 0.24 0.11 0.25 44 315 BIFA311422 BIFA313422 4 1400 IP55 1 22° 0.48 0.45 0.4 0.35 0.26 0.25 44 315 BIFA311424 BIFA313424 4 1400 IP55 1 24° 0.5 0.47 0.43 0.37 0.28 0.25 46 315 BIFA311426 BIFA313426 4 1400 IP55 1 26° 0.53 0.49 0.45 0.39 0.29 0.25 46 315 BIFA311428 BIFA313428 4 1400 IP55 1 28° 0.55 0.52 0.47 0.41 0.31 0.25 46 315 BIFA311430 BIFA313430 4 1400 IP55 1 30° 0.58 0.54 0.5 0.43 0.32 0.25 46 315 BIFA311432 BIFA313432 4 1400 IP55 1 32° 0.61 0.57 0.52 0.45 0.32 0.25 48 315 BIFA311434 BIFA313434 4 1400 IP55 1 34° 0.64 0.59 0.54 0.47 0.33 0.25 48 315 BIFA311436 BIFA313436 4 1400 IP55 1 36° 0.67 0.61 0.56 0.48 0.25 48 315 BIFA311438 BIFA313438 4 1400 IP55 1 38° 0.68 0.63 0.57 0.49 0.25 48 Sound Power Level Spectra dB (ref 10 -12  Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° BIFA31 - 1 & 3 Phase - 4 Pole Dia. 1 Phase    Stock Ref 3 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 315 BIFA311410 BIFA313410 4 Inlet/Outlet 66 69 67 64 65 63 58 48 49 315 BIFA311412 BIFA313412 4 Inlet/Outlet 66 69 67 64 65 63 58 48 49 315 BIFA311414 BIFA313414 4 Inlet/Outlet 66 69 67 64 65 63 58 48 49 315 BIFA313416 BIFA313416 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 BIFA311418 BIFA313418 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 BIFA311420 BIFA313420 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 BIFA311422 BIFA313422 4 Inlet/Outlet 61 64 62 59 60 58 53 43 44 315 BIFA311424 BIFA313424 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 BIFA311426 BIFA313426 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 BIFA311428 BIFA313428 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 BIFA311430 BIFA313430 4 Inlet/Outlet 63 66 64 61 62 60 55 45 46 315 BIFA311432 BIFA313432 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 BIFA311434 BIFA313434 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 BIFA311436 BIFA313436 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48 315 BIFA311438 BIFA313438 4 Inlet/Outlet 65 68 66 63 64 62 57 47 48

287 Dia. 1 Phase   Stock Ref 1 Phase   Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 400 BIFA401410 BIFA403410 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 BIFA401412 BIFA403412 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 BIFA401414 BIFA403414 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 BIFA401416 BIFA403416 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 BIFA401418 BIFA403418 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 BIFA401420 BIFA403420 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 400 BIFA401422 BIFA403422 4 Inlet/Outlet 66 68 67 63 64 61 57 48 48 400 BIFA401424 BIFA403424 4 Inlet/Outlet 66 68 67 63 64 61 57 48 48 400 BIFA401426 BIFA403426 4 Inlet/Outlet 68 70 69 65 66 63 59 50 50 400 BIFA401428 BIFA403428 4 Inlet/Outlet 69 71 70 66 67 64 60 51 51 400 BIFA401430 BIFA403430 4 Inlet/Outlet 70 72 71 67 68 65 61 52 52 400 BIFA401432 BIFA403432 4 Inlet/Outlet 70 72 71 67 68 65 61 52 52 400 BIFA401434 BIFA403434 4 Inlet/Outlet 69 71 70 66 67 64 60 51 51 400 BIFA401436 BIFA403436 4 Inlet/Outlet 69 71 70 66 67 64 60 51 51 400 BIFA401438 BIFA403438 4 Inlet/Outlet 68 70 69 65 66 63 59 50 50 400 BIFA401440 BIFA403440 4 Inlet/Outlet 68 70 69 65 66 63 59 50 50 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 20 40 60 80 100 120 140  kW  @3m 400 BIFA401410 BIFA403410 4 1400 IP55 1 10° 0.59 0.55 0.51 0.46 0.38 0.27 0.15 0.04 0.25 54 400 BIFA401412 BIFA403412 4 1400 IP55 1 12° 0.65 0.61 0.57 0.51 0.44 0.33 0.2 0.08 0.25 54 400 BIFA401414 BIFA403414 4 1400 IP55 1 14° 0.71 0.67 0.63 0.57 0.5 0.39 0.25 0.11 0.25 54 400 BIFA401416 BIFA403416 4 1400 IP55 1 16° 0.77 0.73 0.69 0.63 0.56 0.45 0.25 54 400 BIFA401418 BIFA403418 4 1400 IP55 1 18° 0.84 0.8 0.75 0.69 0.61 0.5 0.25 54 400 BIFA401420 BIFA403420 4 1400 IP55 1 20° 0.91 0.86 0.81 0.74 0.66 0.55 0.25 54 400 BIFA401422 BIFA403422 4 1400 IP55 1 22° 0.96 0.91 0.86 0.79 0.71 0.6 0.25 48 400 BIFA401424 BIFA403424 4 1400 IP55 1 24° 1.02 0.97 0.9 0.83 0.75 0.64 0.25 48 400 BIFA401426 BIFA403426 4 1400 IP55 1 26° 1.08 1.02 0.95 0.88 0.79 0.68 0.25 50 400 BIFA401428 BIFA403428 4 1400 IP55 1 28° 1.13 1.07 1 0.92 0.83 0.72 0.25 51 400 BIFA401430 BIFA403430 4 1400 IP55 1 30° 1.19 1.13 1.05 0.97 0.88 0.76 0.25 52 400 BIFA401432 BIFA403432 4 1400 IP55 1 32° 1.25 1.18 1.1 1.01 0.91 0.79 0.25 52 400 BIFA401434 BIFA403434 4 1400 IP55 1 34° 1.29 1.22 1.14 1.05 0.94 0.82 0.25 51 400 BIFA401436 BIFA403436 4 1400 IP55 1 36° 1.33 1.26 1.17 1.08 0.97 0.84 0.25 51 400 BIFA401438 BIFA403438 4 1400 IP55 1 38° 1.36 1.29 1.2 1.1 0.99 0.84 0.25 50 400 BIFA401440 BIFA403440 4 1400 IP55 1 40° 1.39 1.31 1.23 1.13 1.01 0.84 0.37 50 BIFA40 - 1 & 3 Phase - 4 Pole

288 Dia. 1 Phase    Stock Ref 3 Phase    Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 450 BIFA451410 BIFA453410 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 BIFA451412 BIFA453412 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 BIFA451414 BIFA453414 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 BIFA451416 BIFA453416 4 Inlet/Outlet 77 79 78 74 75 72 68 59 59 450 BIFA451418 BIFA453418 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451420 BIFA453420 4 Inlet/Outlet 73 75 74 70 71 68 64 55 55 450 BIFA451422 BIFA453422 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451424 BIFA453424 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451426 BIFA453426 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451428 BIFA453428 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451430 BIFA453430 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451432 BIFA453432 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451434 BIFA453434 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451436 BIFA453436 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451438 BIFA453438 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 450 BIFA451440 BIFA453440 4 Inlet/Outlet 72 74 73 69 70 67 63 54 54 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 40 80 120 160  kW  @3m 450 BIFA451410 BIFA453410 4 1400 IP55 1 10° 0.83 0.75 0.63 0.42 0.15 0.25 59 450 BIFA451412 BIFA453412 4 1400 IP55 1 12° 0.92 0.83 0.71 0.51 0.22 0.25 59 450 BIFA451414 BIFA453414 4 1400 IP55 1 14° 1.01 0.92 0.8 0.6 0.28 0.25 59 450 BIFA451416 BIFA453416 4 1400 IP55 1 16° 1.1 1.01 0.88 0.68 0.25 59 450 BIFA451418 BIFA453418 4 1400 IP55 1 18° 1.2 1.1 0.96 0.76 0.25 54 450 BIFA451420 BIFA453420 4 1400 IP55 1 20° 1.29 1.18 1.04 0.83 0.25 55 450 BIFA451422 BIFA453422 4 1400 IP55 1 22° 1.37 1.25 1.11 0.9 0.25 54 450 BIFA451424 BIFA453424 4 1400 IP55 1 24° 1.45 1.32 1.17 0.96 0.25 54 450 BIFA451426 BIFA453426 4 1400 IP55 1 26° 1.53 1.4 1.23 1.01 0.37 54 450 BIFA451428 BIFA453428 4 1400 IP55 1 28° 1.61 1.47 1.29 1.07 0.37 54 450 BIFA451430 BIFA453430 4 1400 IP55 1 30° 1.7 1.54 1.36 1.13 0.37 54 450 BIFA451432 BIFA453432 4 1400 IP55 1 32° 1.77 1.61 1.41 1.17 0.37 54 450 BIFA451434 BIFA453434 4 1400 IP55 1 34° 1.84 1.67 1.46 1.21 0.55 54 450 BIFA451436 BIFA453436 4 1400 IP55 1 36° 1.9 1.72 1.51 1.24 0.55 54 450 BIFA451438 BIFA453438 4 1400 IP55 1 38° 1.94 1.76 1.54 1.25 0.55 54 450 BIFA451440 BIFA453440 4 1400 IP55 1 40° 1.98 1.8 1.58 1.27 0.55 54 BIFA45 - 1 & 3 Phase - 4 Pole

Crimp Terminal 289 Dia. 1 Phase     Stock Ref 3 Phase     Stock Ref Poles Spectrum 63 125 250 500 1k 2k 4k 8k dBA @ 3m 500 BIFA501410 BIFA503410 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501412 BIFA503412 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501414 BIFA503414 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501416 BIFA503416 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501418 BIFA503418 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501420 BIFA503420 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501422 BIFA503422 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501424 BIFA503424 4 Inlet/Outlet 76 78 74 75 74 71 68 58 58 500 BIFA501426 BIFA503426 4 Inlet/Outlet 78 80 76 77 76 73 70 60 60 500 BIFA501428 BIFA503428 4 Inlet/Outlet 78 80 76 77 76 73 70 60 60 500 BIFA501430 BIFA503430 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 BIFA501432 BIFA503432 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 BIFA501434 BIFA503434 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 BIFA501436 BIFA503436 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 BIFA501438 BIFA503438 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 500 BIFA501440 BIFA503440 4 Inlet/Outlet 79 81 77 78 77 74 71 61 61 Sound Power Level Spectra dB (ref 10 -12   Watts) Performance Guide  Performance Curve 1 32° 1 30° 1 28° 1 26° 1 24° 1 22° 1 20° 1 18° 1 16° 1 14° 1 12° 1 10° 1 34° 1 36° 1 38° 1 40° 1 Phase   3 Phase   IP Curve m 3 /s at Pa  Motor dBA Dia. Stock Ref Stock Ref Poles rpm  Rating  Ref 0 40 80 120 160  kW  @3m 500 BIFA501410 BIFA503410 4 1400 IP55 1 10° 1.14 1.01 0.84 0.58 0.18 0.25 58 500 BIFA501412 BIFA503412 4 1400 IP55 1 12° 1.28 1.15 0.97 0.72 0.3 0.25 58 500 BIFA501414 BIFA503414 4 1400 IP55 1 14° 1.42 1.28 1.1 0.85 0.42 0.25 58 500 BIFA501416 BIFA503416 4 1400 IP55 1 16° 1.56 1.41 1.22 0.97 0.25 58 500 BIFA501418 BIFA503418 4 1400 IP55 1 18° 1.69 1.53 1.34 1.09 0.25 58 500 BIFA501420 BIFA503420 4 1400 IP55 1 20° 1.82 1.65 1.45 1.19 0.37 58 500 BIFA501422 BIFA503422 4 1400 IP55 1 22° 1.93 1.76 1.56 1.29 0.37 58