dmev Unit Quietest dmev available. Discreet, tasteful styling. Single fan for use in all applications.

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1 Centra dmev Unit 62kg* carbon 80% energy E S P l i g i b l e Q P P E N D I X Part F compliant, System 3 IPX4 rated Continuous mechanical extract. Constant volume option. SP ppendix Q eligible - Low SFP on SP Q. Normal and Boost speeds. Quietest dmev available. Discreet, tasteful styling. Single fan for use in all applications. LoWatt motor offering 90% energy s and long life. Suitable for wall, ceiling, panel and window mounting. What is de-centralised MEV (dmev) The Building Regulations Part 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 in the wet rooms. The fans run continuously at near silent levels providing a simple and effective form of ventilation. The Centra meets the latest requirements of the Building Regulations Document F 2010 for wholehouse system ventilation. Selection of the two normal flow rates (6l/s or 9l/s) is via a simple jumper on the control board.different methods are available for operating boost speed from a simple switched live to integral humidistat or CO 2 sensor. See individual models for further details. The attractive and discreet styling of the Vent-xia Centra will complement the décor of any new home while virtually silent operation ensures optimum ventilation is achieved without intrusive noise. Lo-Carbon Centra The SP ppendix Q eligible Centra has a specific fan power of only 0.18 w/l/s in through-the-wall kitchen applications. For wall, ceiling, window kits (see page 87) Lo-Carbon Centra CS Optional Constant Volume The integral digital air velocity sensor will monitor the airflow and maintain the preset extract flow rate of either 6l/s, 9l/s or 15l/s, minimising energy use and noise Lo-Carbon Centra 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 (adjustable up to 30 minutes) Lo-Carbon Centra 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 (adjustable up to 30 minutes) Lo-Carbon Centra HTP (Humidistat/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 (adjustable up to 30 minutes) Lo-Carbon Centra CO 2 CS and humidity Continuous running, automatically boosted with integral CO 2 or humidistat sensor mm Conversion Kit Extract (l/s) Power consumption (Watts) Sound 3m Trickle Trickle Trickle Trickle Trickle Trickle Model Stock ref low high Boost low high Boost low high Boost Lo-Carbon Centra Lo-Carbon Centra T Lo-Carbon Centra HT Lo-Carbon Centra HTP Lo-Carbon Centra CO ø 11 GEN

2 Solo Plus Centrifugal Bathroom/Toilet Fan 7kg* carbon 70% energy Reduces your carbon footprint. Up to 70% energy. Integral Lo-Carbon power supply. Built-in washable filter feature. Meets the Building Regulation (Document F) requirements for domestic bathrooms and toilets. IPX4 rated. Flush or surface mountable. djustable rear or side exit spigot. Extremely low sound levels. Suitable for wall, ceiling and panel mounting. Long Life Ventilation The Lo-Carbon Solo Plus range from Vent-xia 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 up to 50m, whilst still achieving 54m 3 /h as required by Document F of the current Building Regulations. Continuous running products, such as the Solo Plus installed in all wet areas of a dwelling are classed as a wholehouse ventilation system and therefore, only needs to move the amount of air as laid down in table 1.1b of Document F. The Lo-Carbon Solo Plus has an adjustable boost speed which is set at installation variable between m 3 /h for boost/override operation to meet Building Regulations thus ensuring minimum energy usage and low sound levels. ll models have an optional speed for constant trickle ventilation (25m 3 /h), 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. ll models can be wall; panel or ceiling mounted and can be connected to either circular, rectangular or Vent-xia s flat ducting. Enclosure of the electrical components is manufactured from flame retardant grade material. Supply voltage V/1/50Hz. Solo Plus Lo-Carbon P (Pullcord) - Pullcord. 2 Speed. Constant trickle option. djustable boost. In-built Lo-Carbon controller Solo Plus Lo-Carbon T (Timer) - room light or switch. 2 Speed. Constant trickle option. djustable boost. djustable timer overrun. Delay on timer. In-built Lo-Carbon controller Solo Plus Lo-Carbon HT (Humidistat-Timer) - Flush or surface mountable. Humidity controlled fan with override pullcord. Constant trickle option. djustable boost. djustable timer overrun. Delay on timer. djustable humidity sensor. In-built Lo-Carbon controller Solo Plus Lo-Carbon TM (Timer/PIR) - integral PIR detector. 2 Speed. Constant trickle option. djustable boost. In-built Lo- Carbon controller Extract m 3 /h (l/s) - FID Watts Sound 3m Model Max Boost Min Boost Trickle Max Boost Min Boost Trickle Max Boost Trickle 0Pa Lo-Carbon Solo Plus P 90 (25) 69 (19) 43 (12) Lo-Carbon Solo Plus T 90 (25) 69 (19) 43 (12) Lo-Carbon Solo Plus HT 190 (25) 69 (19) 43 (12) Lo-Carbon Solo Plus TM 100 (25) 69 (19) 43 (12) Surface Mount Front View & Side View Tested at 50Hz 90 (25) 69 (19) 43 (12) Duct Position Solo Plus Bezel (see page 29) B C D G B C D EØ F EØ F G H I J Weight 2.2kg Recess Side View JH KI LJ 13

3 Solo Plus SELV Centrifugal Bathroom Fan 7kg* carbon 70% energy Lo-Carbon Solo Plus SELV is suitable for installation over or within reach of a shower or bath. Built-in washable filter feature. Meets the Building Regulation (Document F) requirements for domestic bathrooms and toilets. Flush or surface mountable. djustable rear or side exit spigot. Extremely low sound levels. IPX7 rated. Transformer complies with BS EN Suitable for wall, ceiling and panel mounting. Long Life Ventilation The Lo-Carbon Solo Plus SELV range has been designed for use in the splash area of a bathroom in either through the wall and ducted applications, suitable for internal bathrooms, toilets and other small rooms. The Lo-Carbon Solo Plus SELV 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 up to 50m, whilst still achieving 54m 3 /h as required by Document F of the current Building Regulations. The Lo-Carbon Solo Plus SELV has an adjustable boost speed which is set at installation variable between m 3 /h for boost/override operation thus ensuring minimum energy usage and low sound levels. ll models have an optional third speed for constant trickle ventilation (25m 3 /h), 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. Enclosure of the electrical components is manufactured from flame retardant grade material. Supply voltage V/1/50Hz. 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 mains safety isolating transformer unit with 24V 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 V/1/50Hz. Output to fan SELV 24V DC. Lo-Carbon Solo Plus SELV P (Pullcord) - pullcord. Constant trickle option. 2 Speed. djustable boost. SELV controller Lo-Carbon Solo Plus SELV T (Timer) - room light switch or other remote switch. 2 Speed. Constant trickle option. djustable boost. djustable timer overrun. Delay on timer. SELV controller Lo-Carbon Solo Plus SELV HT (Humidistat-Timer) - Flush or surface mountable. Humidity controlled fan with override pullcord. Constant trickle option. djustable boost. djustable timer overrun. Delay on timer. djustable humidity sensor. SELV controller Lo-Carbon Solo Plus SELV TM (Timer/PIR) - integral PIR detector. 2 Speed. Constant trickle option. djustable boost. PIR movement sensor. SELV controller Transformer (W x H x D) 147 x 88 x 50 Model Extract m 3 /h (l/s) - FID Watts Sound 3m Max Boost Min Boost Trickle Max Boost Min Boost Trickle Max Boost Trickle 0Pa LC Solo Plus SELV P 90 (25) 69 (19) 43 (12) LC Solo Plus SELV T 90 (25) 69 (19) 43 (12) LC Solo Plus SELV HT 90 (25) 69 (19) 43 (12) LC Solo Plus SELV TM 90 (25) 69 (19) 43 (12) Tested at 50Hz Surface Mount Front View & Side View Duct Position B C D G B C D EØ EØ F F G H I J Weight 2.7kg Solo Plus Bezel (see page 29) Recess Side View JH KI 14 LJ

4 R Lo-Carbon V150 xial Kitchen & Utility Room Fans Reduces your carbon footprint. Long life LoWatt motor lasts 5 times longer than conventional motors. Up to 60% energy. Meets current building regulations when installed. IP44 rated. Suitable for wall, ceiling and panel mounting. Unique patented instant electric opening shutter with positive closure. 1 of 2 speeds selectable at installation *except LHP and XHP 6kg* carbon 60% energy Low sound levels. Long Life Ventilation Vent-xia Lo-Carbon V150 fans feature LoWatt long life DC energy motors that last 5 times longer than conventional motors, whilst delivering up to 60% energy s. 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 Vent-xia Lo-Carbon V150 fans have instant shutters using patented Integral Magnetronic Control (IMC) technology ensuring that the fan is only open to the outside world when it is working - with no extra power used to operate the shutter. This means that the only air to escape is the air extracted. When the fan stops the shutter closes firmly, until the fan operates again. Installation The 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 mm 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. The range meets the requirements of the current Building Regulations Document F for the ventilation of utility rooms 30l/s and for kitchens 60l/s. B C DØ E F G HØ Weight 1.2kg Lo-Carbon V150P (Shutter/Pullcord) - Ultra long life DC energy motor. Patented instant electric opening shutter. Controlled with integral power supply with pullcord On/Off switch Lo-Carbon V150T (Shutter/Timer) - Ultra long life DC energy motor. Patented instant electric opening shutter. Controlled with integral power supply with electronic adjustable overrun timer (5-25 minutes) Lo-Carbon V150HP (Shutter/Humidistat) - Ultra long life DC energy motor. Patented instant electric opening shutter. Controlled with integral power supply with pullcord override switch and adjustable humidity sensor (60-95% RH) Wall Kit and Window Kits (see page 87) Panel Extract m 3 /h l/s Sound db() Watts 3m UTILITY SETTING Lo-Carbon V150P Lo-Carbon V150T Lo-Carbon V150HP KITCHEN SETTING Lo-Carbon V150P Lo-Carbon V150T Lo-Carbon V150HP B Window E C DØ 19

5 Silhouette 150 xial Kitchen Fans 6kg* carbon 60% energy Stylish ultra low profile grille. Downstream airflow guide vanes for improved pressure development. Ball bearing motors for vertical or horizontal application. Wall kit design ensures installed performance to meet Building Regulation Document F requirements. 1 of 2 speeds selectable at installation *except LHP and XHP. IPX4 rated. Low Specific Fan Power Suitable for wall, ceiling and panel mounting. Slimline Lo-Carbon Kitchen Ventilation The Lo-Carbon Silhouette 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 for detecting a change in internal humidity or an overrun timer option that is adjustable between 5 and 30 mins. Lo-Carbon Silhouette 150mm Slim profile only 24mm. FID performance of 241m 3 /h, double insulated. Power consumption only 7.5 watts. Lo-Carbon Silhouette 150B - 150mm kitchen fan with neon running light and backdraught shutter Lo-Carbon Silhouette 150T - 150mm kitchen fan with integral adjustable electronic overrun timer (up to 30 mins), neon which operates on the manual override only and spring backdraught shutter Lo-Carbon Silhouette 150HT - 150mm with integral adjustable auto humidity sensor from 60-90% RH and overrun timer, neon running light which operates on the manual override only and backdraught shutter BØ C D G H Weight 1.75kg Silhouette 150 Panel Wall Kit B Ø C D Model Extract m 3 /h l/s Watts Sound 3m 0Pa UTILITY SETTING Lo-Carbon Silhouette 150B Lo-Carbon Silhouette 150T Lo-Carbon Silhouette 150HT KITCHEN SETTING Lo-Carbon Silhouette 150B Lo-Carbon Silhouette 150T Fixing hole diameter 152mmØ (when wall kit used) Lo-Carbon Silhouette 150HT see page 87 20

6 Silhouette 100 Slimline Bathroom Ventilation With a slim profile of only 17mm, Silhouette blends in with the wall surface to provide an unobtrusive installation. Silhouette has a FID performance of 95m 3 /h. Silhouette can be ceiling/panel mounted and connected to an appropriate duct run to the outside. xial Bathroom/Toilet Fans Basic/Timer/Humidity - Installation options. Low Power consumption - Lower running costs. Quiet running Fully opening and closing shutters - Improved insulation. 1 of 2 speeds selectable at installation Non transparent shutters - Enhanced privacy. Lo-Carbon Silhouette 100B 100mm, bathroom/toilet fan with neon running light and backdraught shutter Lo-Carbon Silhouette 100T 100mm bathroom/toilet fan with integral adjustable electronic overrun timer (up to 30 mins), neon running light which operates a manual override only and backdraught shutter Blue neon power indicator - Modern aesthetics. Vertical or Horizontal Mounting - Installation options. Unique humidity sensor track - Improved response. IPX4 rated. Suitable for wall, ceiling, panel and window* mounting. BØ C D E F Weight 0.6kg Panel ØB 8kg* carbon 87% energy C D 17mm actual profile Lo-Carbon Silhouette 100HT 100mm bathroom/toilet fan with integral adjustable auto humidity sensor from 60-90% RH and overrun timer, neon running light which operates a manual override only and backdraught shutter Wall & Window Kit (see page 87) Backdraught prevention vanes fitted on discharge Fixing hole diameter 117mmØ Extract performance Watts Sound Shutter Toilet (panel model) db() 0Pa Model m 3 / h 3m Lo-Carbon Silhouette 100B Spring 0.21 Lo-Carbon Silhouette 100T Spring 0.21 Lo-Carbon Silhouette 100HT Spring 0.21 Extract performance Watts Sound Shutter Bathroom (panel model) db() 0Pa Model m 3 / h 3m Lo-Carbon Silhouette 100B Spring 0.27 Lo-Carbon Silhouette 100T Spring 0.27 Lo-Carbon Silhouette 100HT Spring 0.27 * For window mounting shutter cannot be used and must be removed 9

7 R Lo-Carbon V100 SELV xial Bathroom/Toilet Fans Reduces your carbon footprint. Long life LoWatt motor lasts 5 times longer than conventional motors. 8kg* carbon 87% energy Suitable for wall, ceiling, panel and window mounting. Fitted with a motorised shutter Long Life Ventilation V100 Vent-xia Lo-Carbon V100 SELV range features Lo-Carbon long life motors that last 5 times longer than conventional motors whilst delivering up to 87% energy s. Shutters Vent-xia Lo-Carbon V100 range are fitted with motorised shutter mechanism that uses no extra power in operation or running. Installation The Lo-Carbon V100 SELV bathroom/toilet 100mm axial range is quick and simple to fit using reversible grommets and easy-wire terminals. Suitable for installation in walls or panels/ceilings at any angle using kits available. The 100mm telescopic wall kit fit walls 225 to 360mm thick and uses no screws on the outside grille. The range meets the requirements of the current Building Regulations for the ventilation of toilets ie 6 l/s, bathrooms 15 l/s with a 15 minute overrun timer for internal rooms on the LT and XT versions. Uses up to 87% less energy. IPX7 rated. Suitable for SELV applications. Low sound levels. 1 of 2 speeds selectable at installation Lo-Carbon V100 SELV LP (Pullcord) - Ultra long life SELV motor. Pullcord On/Off override switch. IPX7 rated. 2 speed options Lo-Carbon V100 SELV XP (Shutter/Pullcord) - Ultra long life SELV motor. Pullcord On/Off override switch. IPX7 rated. 2 speed options Lo-Carbon V100 SELV LT (Timer) - Electronic adjustable overrun timer (5-25 minutes) in the transformer. IPX7 rated. 2 speed options Lo-Carbon V100 SELV XT (Shutter/Timer) - Integral electronic adjustable overrun timer (5-25 minutes). IPX7 rated. 2 speed options Meets current building regulations when installed. Low Specific Fan Power SELV Transformer included Lo-Carbon V100 SELV LHP (Integral Humidity Sensor/Pullcord) - Complete with wall mounted transformer and integral humidity control with pullcord override. IPX7 rated. Neon which operates on the manual override only. 2 speed options Lo-Carbon V100 SELV XHP (Shutter/Integral Humidity Sensor/Pullcord) - Complete with wall mounted transformer and integral humidity control with pullcord override. IPX7 rated. Neon which operates on the manual override only. 2 speed options Lo-Carbon SELV Bathroom/Toilet B C DØ Bathroom/Toilet Transformer (W x H x D) 87 x 87 x 33 Weight 1kg Panel Extract - FID Sound db() Model m 3 /h l/s 3m TOILET 0Pa Lo-Carbon V100 LP/XP Lo-Carbon V100 LT/XT BTHROOMS Lo-Carbon V100 LP/XP Lo-Carbon V100 LT/XT Lo-Carbon V100 LHP/XHP B C Fixing hole diameter 105mmØ Wall 200 DØ Window Fixing hole diameter 117mmØ

8 R Lo-Carbon V100 xial Bathroom/Toilet Fans 8kg* carbon 87% energy Suitable for wall, ceiling, panel IPX4 rated. and window mounting. Efficient Long life DC motor Fitted with a motorised shutter Uses up to 87% less energy. Meets current building regulations when installed. Low sound levels. Protected against low energy lighting circuits 1 of 2 speeds selectable at installation Low Specific Fan Power Reduces your carbon footprint Long Life Ventilation V100 The improved range of Vent-xia Lo-Carbon V100 features Lo-Carbon long life DC motors that are more efficient than conventional motors whilst delivering up to 87% energy s. Shutters Vent-xia Lo-Carbon V100 range are fitted with motorised shutter mechanism that uses no extra power in operation or running. Installation Fitted with integral protection against low energy lighting circuits the V100 is a 100mm axial fan suitable for use in the bathroom or toilet. V100 is a quick and simple to fit product with easy-wire terminals. Suitable for installation in window, walls or panels/ceilings at any angle using kits available. The 100mm telescopic wall kit fit walls 225 to 360mm thick. The range meets the requirements of the current Building Regulations for the ventilation of toilets ie 6 l/s, bathrooms 15 l/s with a 15 minute overrun timer for internal rooms on the LT and XT versions Lo-Carbon V100 LP (Pullcord) - Ultra long life DC motor. Pullcord On/Off override switch with neon indication. IPX4 rated. 2 speed options Lo-Carbon V100 XP (Shutter/Pullcord) - Ultra long life DC motor Pullcord On/Off override switch with neon indication. IPX4 rated. 2 speed options Lo-Carbon V100 LT (Timer) - Electronic adjustable overrun timer (5-25 minutes) Neon indication. IPX4 rated. 2 speed options Lo-Carbon V100 XT (Shutter/Timer) - Integral electronic adjustable overrun timer (5-25 minutes). Neon Indication. IPX4 rated. 2 speed options Extract - FID Sound db() Model m 3 /h l/s 3m 0Pa TOILET Lo-Carbon V100 LP/XP Lo-Carbon V100 LT/XT BTHROOMS Lo-Carbon V100 LP/XP Lo-Carbon V100 LT/XT Lo-Carbon V100 LHP/XHP Lo-Carbon V100 LHP (Integral Humidity Sensor/Pullcord) - Complete with integral humidity control with pullcord override. Neon which operates on the manual override only. IPX4 rated. 2 speed options Lo-Carbon V100 XHP (Shutter/Integral Humidity Sensor/Pullcord) - Complete with integral humidity control with pullcord override. Neon which operates on the manual override only. IPX4 rated. 2 speed options Lo-Carbon Bathroom/Toilet B C DØ Bathroom/Toilet Weight 1kg Panel Fixing hole diameter 105mmØ Wall B C DØ Window Fixing hole diameter 117mmØ 7