Vent-Axia Ventilation Design Guidelines

Transcription

1 Vent-xia Ventilation esign Guidelines Successful planning Today, people are becoming increasingly aware of the problems of indoor pollution and the important contribution that well-planned ventilation makes to modern living. Effective ventilation is now regarded as a necessity because no-one can feel their best or work efficiently in air that contains smells, smoke, moisture or excessive heat. Stale air in pubs, clubs, offices and workshops is bad for business. In the stuffy atmosphere created by lack of ventilation, colds, flu and airborne viruses will quickly spread. Vent-xia controlled ventilation can help in all these situations and reduces lost output caused by absenteeism through illness. amaging condensation affects 4.5 million homes in the UK alone. This can quickly cause paintwork and wallpaper to deteriorate and encourages mould, stains and a deterioration of the property. So people are faced with the expensive cost of redecorating. Unfortunately, modern thermally efficient buildings are not designed to encourage natural ventilation. The uilding Regulations are recognising this problem and, nationally, local authorities are specifying higher rates of ventilation. When installing ventilation it is most important to obtain maximum efficiency from the investment so proper planning is essential. What size of unit and how many? The correct size, type and number of Vent-xia units required for any area is determined by three factors: the room size, its use and location. irst, work out the volume of the room by multiplying length x width x height. This volume is then multiplied by the required number of air changes per hour (H) given in the table to give the total air movement required per hour. Select the number of fans necessary to achieve the desired volume. The uilding Regulations (ocument ) require the following ventilation rates on new dwellings: Kitchen areas: an extract rate of no less than 216m 3 /h 6 l/sec. or calculation purposes we recommend a minimum air change rate of 15 per hour. Utility rooms: an extract rate of no less than 18m 3 /h 3 l/sec. or calculation purposes we recommend a minimum air change rate of 15 per hour. athrooms: an extract rate of no less than 54m 3 /h 15 l/sec. or calculation purposes we recommend a minimum air change rate of 6 per hour. W s: an extract rate of no less than 6 l/sec. or calculation purposes we recommend a minimum air change rate of 6 per hour. The new requirements are designed to remove steam and smells at source before they are able to migrate causing damage to colder parts of the dwelling. 18 This table provides suggested air changes per hour (H) under normal conditions based on Vent-xia s extensive experience. ssembly rooms 4-8 akeries - 3 anks/uilding Societies 4-8 athrooms 6-1 edrooms 2-4 illiard Rooms * 6-8 oiler Rooms 15-3 afes and coffee bars 1-12 anteens 8-12 ellars 3-1 hanging Rooms Main area 6-1 hanging Rooms Shower area 15 - hurches 1-3 inemas and theatres * 1-15 lub rooms 12 minimum ompressor rooms 1 - onference rooms 8-12 airies 8-1 ance halls 12 minimum ental surgeries ye works - 3 Electroplating shops 1-12 Engine rooms 15-3 Entrance halls & corridors 3-5 actories and workshops 8-1 oundries 15-3 Garages 6-8 Glasshouses 25-6 Gymnasiums 6 minimum Hairdressing salons 1-15 Hospitals - sterilising wards 6-8 Kitchens - domestic 15 - # - commercial 3 minimum Laboratories 6-15 Laundrettes 1-15 Laundries 1-3 Lavatories 6-15 Lecture theatres 5-8 Libraries 3-5 Living rooms 3-6 Mushroom houses 6-1 Offices 6-1 Paint shops (not cellulose) 1 - Photo & X-ray darkrooms 1-15 Public house bars 12 minimum Recording control rooms Recording studios 1-12 Restaurants 8-12 Schoolrooms 5-7 Shops and supermarkets 8-15 Shower baths 15 - Stores & warehouses 3-6 Squash courts 4 minimum Swimming baths 1-15 Toilets 6-1 Utility rooms 15 - Welding shops 15-3 * Increase by 5% where heavy smoking occurs or if the room is underground. # Some commercial kitchens may require higher ventilation rates, based on cooking equipment in use. The total extract airflow rate during normal operation of a continuous mechanical ventilator eg. MultiVent etc, should be between.5 and.7 H. This is based on the whole dwelling volume, with provision to increase the inlet volume, as required, in moisture generation areas. Siting the unit correctly and safely In rooms containing fuel burning appliances, care should be taken to ensure that air replacement is adequate for both the fan and the fuel burning appliance. Wiring should be carried out in accordance with current IEE regulations (UK) or the appropriate Standards in your country. lways check that the supply voltage, fuse rating and wiring are correct and that installation is in accordance with the instructions provided with the product. athrooms Vent-xia recommends that mains voltage fans be sited out of reach of a person using a fixed bath or shower. Ensure that mains fans and controls are sited well away from all sources of water spray. We recommend that electrical products of this kind be installed in accordance with mandatory regulations and their official guidance documents. Safety Extra Low Voltage (SELV) fans are available for installation within bath or shower rooms in accordance with relevant wiring regulations. The mains transformer control unit with SELV output must be sited away from any source of water spray and out of reach of a person using a fixed bath or shower. ucted applications ucts passing through an unheated roof void should be insulated to minimize condensate formation and must include a condensation trap and means of running off condensate. Vertical ducts should be fitted with a condensation trap and a weather proof cowl of sufficient free area for the air volume. Horizontal ducts should fall away from the fan unit. General Ventilation units should be placed as high as possible in the window or wall near any local smells and steam but not directly above eye level grills, cookers or direct sources of heat in excess of +4. o not site in areas containing excessive levels of grease without suitable filters. In large rooms the extract points should be positioned correctly to obtain even ventilation in all areas. short circuit of airflow will be avoided by siting units as far away as practicable from the main source of air replacement. Maintenance Site the fan so that it is accessible for regular periodic cleaning and servicing. Make sure that grilles, motor cooling ports and impellers are able to function freely in accordance with guarantee requirements. Electrical equipment should be isolated before carrying out any maintenance or cleaning. ll fans should be regularly cleaned and checked, (every month or so, dependent on usage). earings should be oiled where appropriate twice a year, unless stated otherwise. SELV fan installation 19 KITHEN PPLITIONS RIGHT WRONG UTE PPLITIONS THROUGH ROO VOIS HORIZONTL UT VERTIL UT Ensure pipes have a vertical overlap. Ventilation Guidelines

2 ondensation ontrol athroom Regulations What is condensation? There is always some moisture in the air, even though we cannot see it. When that moisture is allowed to accumulate in a dwelling, the atmosphere becomes saturated and condensation occurs which can eventually result in damage to the structure of the building and its contents. This leads to expensive repairs and maintenance plus associated discomfort to the occupants. The point at which moist air may begin to cause deterioration is 7% Relative Humidity (RH). The problems condensation can cause The ritish Isles have a naturally humid environment. humidity map will show the regions which are regularly at, or in excess, of 7% RH. n estimated 4.5 million ritish homes suffer from the damaging effects of condensation. Therefore we need to take extra measures in this country to prevent the expensive consequences of condensation such as rotting window frames, peeling wallpaper, mould growth, damp and eventually, rotting of the building fabric itself. ondensation is aggravated by a reduction in natural ventilation so common in today's sealed and insulated buildings which incorporate replacement windows, draught proofing and fitted carpets, etc. often start in the kitchen or bathroom, where moisture is generated by cooking, washing, drying clothes, showers and bathing. Not only does moist air cause problems to the fabric of the building but also to air quality and health. People who suffer from asthma or any other bronchial problems can have their condition aggravated by a moist environment. The microscopic droppings of the house dust mite can cause asthma, rhinitis, bronchial and other allergic problems. onstant wholehouse ventilation can reduce the relative humidity to below 7%, which inhibits the ideal living and breeding conditions of the house dust mite. How to control condensation The results of condensation in a building can be reduced by a combination of measures: heating, correct insulation and properly sited ventilation. ontrolled mechanical ventilation however, removes moisture laden air at source before it can condense, creating background level ventilation throughout the dwelling. Meeting the Regulations The uilding Regulations for the United Kingdom require mechanical ventilation in all moisture generating areas to remove humid air and odours from shower rooms, bathrooms, toilets kitchens and utility rooms. The regulations are to ensure that humidity is removed at source before it is able to migrate causing damage to colder parts of the dwelling. Vent-xia manufacture a range of domestic fans for kitchens, utility rooms, bathrooms, toilets and shower rooms designed to meet the uilding Regulations and help keep condensation under control. est Practice controlled environment. Humidity controllers can either be mounted separately or contained within the fan, the latter being convenient and easy to install. Safety Extra Low Voltage fans (SELV) V1, Solo, Solo Plus, Luminir and LoWatt. esigned for areas where a fan has to be fitted over a bath or within a shower room, the Vent-xia Safety Extra Low Voltage fans can be installed within the spray area of a bath or shower. ontrol is by EN6 742 (S 3535) mains safety isolating transformer unit with SELV output, which is sited away from any source of spray and out of reach of a person using a fixed bath or shower. vailable with the option of an adjustable humidity controller. To comply with low voltage directives, Vent-xia SELV units have been independently tested in accordance with UK and European Safety Extra Low Voltage (SELV) requirements, and have as a result been granted E or GS approval based on ENELE harmonised standards. The SELV 12 versions of the V1, Solo and Luminir fans are certified as meeting the requirement of IPX7 (S EN6529). IEE regulations for bathrooms athrooms are defined as areas of increased electrical hazard. ccording to the Requirements for Electrical Installations, IEE Wiring Regulations Sixteenth Edition, it is necessary to fit ventilation products that meet a minimum of IPX4 in zones 1 and 2 of a bathroom. This means that when installed and connected electrically, the product should prevent the ingress of water splashing and remain electrically safe in use. Vent-xia SELV fans are IPX7, which makes them the safest option available, and with a SELV supply offers complete peace of mind. Vent-xia offers a range of IPX4 fans which also meets the regulations. competent electrician should install the product to ensure the integrity of IPX4 is maintained around cable entries etc. * ** lassification of zones Zone : Zone 1: Zone 2: Zone 3. Guide to siting equipment in a location containing a bath 2.25 m.75 m 2.4 m.6 m * ** The interior of the bath or shower tray. The exterior of the bath or shower tray to a height of 2.25 metres above the floor. Extends to.6 metres beyond Zone 1 to a height of 2.25 metres above the floor. Extends to 2.4 metres beyond Zone 2 to a height of 2.25 metres above the floor. or full information please refer to S Vent-xia still recommends that any fans installed within Zones 1 and 2 should be SELV (Safety Extra Low Voltage) Zone Zone 1 Zone 2 Zone 3 Outside Zones Space under bath is Zone 1 if accessible without a tool Window recess Zone 2 Guide to siting equipment in a location containing a shower 2.25 m.75 m 2.4 m.6 m.6 m **.6 m 2.4 m 2.4 m Zone Zone 1 Zone 2 Zone 3 Outside Zones NOTES: (i) This guide applies only to a typical domestic bathroom. It is not intended to replace Section 61 of S (ii) Reference should be made to Section 61 for details of any installation in a location containng a bathr or a shower. (iii) Local supplementary bonding is required to connect together the terminal of the protective conductor of each circuit supplying lass I and lass II equipment in zones 1,2 or 3, and extraneous-conductive-parts in these zones. (iv) ll equipment to be suitable for the zone where it is installed. (v) LV socket-outlets not permitted, except for a shaver supply unit. (v) Except for shavers, portable LV equipment is not permitted. NOTES: (i) This guide applies to a domestic shower room containing a shower basin but withut a permanently fixed partition. Reference should be made to S 7671, inlcuding the particular requirements given in Section 61. (ii) Local supplementary bonding is required to connect together the terminal of the protective conductor of each circuit supplying lass I and lass II equipment in zones 1,2 or 3, and extraneous-conductive-parts in these zones. (iii) ll equipment to be suitable for the zone where it is installed. (iv) LV socket-outlets not permitted, except for a shaver supply unit. ondensation ontrol / athroom Regulations If the moist air is unable to escape, it will condense on cooler surfaces and migrate to colder parts of the dwelling. Problems Vent-xia can also supply a range of humidity controllers specifically designed for kitchens and bathrooms to maintain a totally automatic, condensation * * Zone 1 if the space is accessible without the use of a tool Recess above ** ceiling zone 2. (v) Except for shavers, portable LV equipment is not permitted. iagrams courtesy of the NIEI 21

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4 R New W & athroom fans eatures and enefits Long Life Ventilation Vent-xia LoWatt fan range features LoWatt long life motors that last 5 times longer than conventional motors whilst delivering up to 8% energy savings. The extended life of LoWatt fans is due to the use of high quality electronically controlled ball-bearing motors especially developed for this range. Motors that operate effectively from a single gang SELV transformer provided. Shutters Vent-xia LoWatt fans have instant shutters using the latest patented Integral Magnetronic ontrol (IM) technology - with no extra power used to operate the shutter. When the fan stops the shutter closes tightly, until the fan operates again. Q s nswered LoWatt fans can be installed at any angle. Use LoWatt Solo fans if more than 3m of duct is needed. The maximum length of 1.5mm 2 cable between transformer and fan is 8 metres. Good Practice: it humidistat out of the splash area. (See page 21 for further details). mains PIR sensor is available. Installation The LoWatt W/bathroom 1mm 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 1mm telescopic wall kit uses no screws on the outside grille. The wall kit is supplied with a telescopic wall sleeve to fit walls 225 to 36mm thick. The range meets the requirements of the current uilding Regulations for the ventilation of W s ie 6 l/s, bathrooms 15 l/s with a 15 minute overrun timer for internal rooms. Sensors and auto-mode controllers save energy by switching the ventilation units off when the room is not occupied. > Long life LoWatt motor lasts 5 times longer than conventional motors. > Uses up to 8% less energy. > Meets current building regulations when installed. > Unique patented instant electric opening shutter with positive closure. > IP44 rated. > Suitable for SELV applications. > Low sound levels. > keymark certified. > 5 Year Guarantee. W/toilets and bathroom models LoWatt WP (Shutter/Pullcord) - Ultra long life SELV motor. Pullcord On/Off override switch. IP44 rated. Stock Ref. No LoWatt WT (Shutter/Timer) - Integral electronic adjustable overrun timer (5-25 minutes). IP44 rated. Stock Ref. No LoWatt WH (Shutter/Humidity) - omplete with wall mounted transformer and ambient response humidity sensor with pullcord override. IP44 rated. Stock Ref. No W and bathroom in-line models LoWatt IP - Suitable for ducted installation. Pullcord override switch. IP44 rated. Stock Ref. No LoWatt IT (Timer) - Ultra long life motor. Suitable for wall, ceiling or ducted installation. With integral electronic adjustable overrun timer (5-25 minutes). IP44 rated. Stock Ref. No athroom centrifugal models LoWatt Solo P (Pullcord) - uilt-in airflow backdraught shutter. Pullcord On/Off override switch. IP44 rated. Stock Ref. No LoWatt Solo T (Timer) - uilt-in airflow backdraught shutter. Integral electronic adjustable overrun timer (5-25 minutes). IP44 rated. Stock Ref. No mm xial WP/WT/WH - Supply and install a LoWatt fan with integral magnetronic shutter (IM) and removable grille as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex RH1 9YX, Telephone: The fan case and grille shall be made from S plastic and have an axial impeller. The fan should be double insulated and meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 litres a second for toilets. The electronically controlled motor is fitted with long life ball bearings to provide an expected 5, hour running life and a Standard Thermal Overload Protection (S.T.O.P.). The motor should be insulated to lass III and is to conform to S EN Operation via pullcord or integral overrun timer. The 1mm fan is to be window mounted using a window kit The fan is to be wall mounted using a wall kit (brown) or (white). 1mm entrifugal P / T - Supply and install a LoWatt fan with long life motor and removable filter as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex RH1 9YX. Telephone: The fan case and grille shall be made from S plastic and have a centrifugal impeller. The fan should be double insulated and meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 litres a second for toilets. The electronically controlled motor is fitted with long life ball bearings to provide an expected 5, hour running life and a Standard Thermal Overload Protection (S.T.O.P.). The motor should be insulated to lass III and is to conform to S EN Operation via pullcord/light switch or integral overrun timer. IP44 rated. The fan is to be wall mounted using a wall kit (brown) or (white) or window mounted using Solo LoWatt (for duct applications) *Installed performance when fitted with a wall kit. Measured with typical duct system resistance of 5 Pa. an static pressure (Pa) an static pressure (Pa) Volume (m 3 /h) LoWatt In-Line (for duct applications) Volume flow (m 3 /h) Model Stock Ref. No. escription Watts m 3 /h l/s 3m TOILET LoWatt WP axial/pullcord * LoWatt WT axial/timer * THROOMS LoWatt WP axial/pullcord * LoWatt WT axial/timer * LoWatt WH axial/humidistat * WINOW ITTING KIT ENTRIUGL MOELS + W/THROOM LoWatt Solo P mm centrifugal fan/pullcord LoWatt Solo T mm centrifugal fan/timer SOLO WINOW ITTING KIT WLL KIT for above models White rown IN-LINE PPLITIONS + W/THROOM LoWatt IP mm in-line/pullcord LoWatt IT mm in-line/timer Ø E G W/athroom In-line 98 8 LoWatt Solo Transformer Weight 1kg LoWatt W/athroom Window fixing hole Ø 15mm Panel fixing hole Ø 15mm Wall fixing hole Ø 115mm LoWatt Solo ront view Solo Window Model Window fixing hole Ø 113mm LoWatt In-Line uct hole diameter 1mmØ. Transformer (single gang) or Wiring iagrams see pages 221 and 223. Side view Ø LoWatt - Long Life Ventilation - W / bathroom and in-line fans 24 25

5 Silhouette 1 Mains athroom ans eatures and enefits > 12mm stylish ultra low profile grille. > ownstream airflow guide vanes for improved pressure development. > all bearing motors for vertical or horizontal application. > Wall kit design ensures installed performance to meet uilding Regulation ocument requirements. > EMKO pproved. Supply and install a Silhouette axial fan for installations in walls, panels or ceilings, with backdraught shutters and guide vanes as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX Telephone: The fan performance should meet the uilding Regulations (ocument ) Requirements of 15 l/s for bathrooms or toilets (3 minute timer overrun model for internal W s). The profile should be no more than 12mm thick. The motor should be a ball bearing motor for installation at any angle and fitted with Standard Thermal Overload Protection (S.T.O.P.). The fan should be EMKO pproved. Silhouette 1 Static Pressure (Pa) Volume m 3 /h 1 Silhouette Ø E 1mm Weight 1mm.6kg Silhouette 1 1mm Wall model Ø Slimline athroom Ventilation The Silhouette range is designed for modern living. With a slim profile of only 12mm, Silhouette blends in with the wall surface to provide an unobtrusive installation. Silhouette has a I performance of 95m 3 /h, and is double insulated, with a power consumption only 13 watts. areful design means a white sound spectrum understates the d() sound levels providing optimised sound to performance output. Mounted in the centre of the fan, beneath the ultra slim profile grille, are the electronics, incorporating a choice of integral control, a PIR movement sensor to activate the product when a person enters a bathroom or W, a humidistat for detecting a change in internal humidity or an overrun timer option that is adjustable between 5 and 3 mins. Silhouette can be ceiling/panel mounted and connected to an appropriate duct run to the outside. Q s nswered Integral humidity, timer and PIR controls. 12mm actual profile Silhouette 1 - Single speed 1mm, bathroom/toilet fan with neon running light and backdraught shutter. Stock Ref. No New Silhouette 1P - Single speed 1mm, bathroom/toilet fan with neon running light, pullcord and backdraught shutter. Stock Ref. No Silhouette 1T - Single speed 1mm bathroom/toilet fan with integral adjustable electronic overrun timer (up to 3 mins), neon running light and backdraught shutter. Stock Ref. No ccessories ir replacement grille set Ivory Stock Ref. No rown Stock Ref. No Quick fix 1mm Wall Grille White Stock Ref. No rown Stock Ref. No ixing hole diameter 115mmØ (when wall kit used) Silhouette 1 - mains bathroom fans 24V versions only. Suitable for wall and panel mounting only. an be installed at any angle. If ceiling mounted, 3m maximum of rigid ducting should be used with a condensation trap. ackdraught prevention vanes fitted on discharge or Wiring iagrams see pages Silhouette 1H - Single speed 1mm bathroom/toilet fan with integral adjustable auto humidity sensor from 6-9% RH, adjustable electronic overrun timer (up to mins) neon running light and backdraught shutter. Stock Ref. No Silhouette 1TM - Single speed 1mm bathroom/toilet fan. Integral PIR operated model, (presence detector) with adjustable electronic overrun timer (up to 3 mins) neon running light and backdraught shutter. Stock Ref. No mm Wall itting Kits Stock Ref. No White Stock Ref. No rown Quick fix 1mm irflow Shutter White Stock Ref. No rown Stock Ref. No Stock Timer Humidistat Type Ref. No. Pullcord 3 mins 6-9%RH PIR m 3 /hi l/s Watts 3m or bathrooms and toilets Silhouette Silhouette 1P Yes Silhouette 1T Yes Silhouette 1H Yes Yes Silhouette 1TM Yes Yes

6 V1 SELV 12 Shower/athroom fan Safety Extra Low Voltage The World s first SELV fan providing extra safety and peace of mind in domestic shower and bathrooms. The V1 SELV12 from Vent-xia is a 1mm axial extract fan which can be safely installed over or within reach of a bath or shower in bathrooms and W's. range of fans with optional shutter, timer and humidity controlled versions to match application requirements precisely. The V1 SELV12 meets the uilding Regulation requirements of 15 l/s for bathrooms and W's. esigned in a clean white finish and suitable for ambient temperatures up to +4 the unit is fitted with Standard Thermal Overload Protection (S.T.O.P.). Q s nswered an be installed at any angle. If ceiling mounted a maximum of 3m rigid ducting should be used with a condensation trap. The maximum length of 1.5mm 2 cable between transformer and fan is 8 metres. Integral humidistat and timer versions available. esigned for window, wall or ceiling mounting. Safety Extra Low Voltage an (SELV) esigned 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 (S 7671), the V1 SELV fan can be safely installed within the spray area. The fan is rated IPX7. ontrol is by mains safety isolating IP44 transformer unit with SELV output, which is sited away from any source of spray and out of reach of a person using a fixed bath or shower. Vent-xia SELV units have been independently tested in accordance with UK and European Safety Extra Low Voltage (SELV) and product requirements, and have as a result been granted E approval based on ENELE harmonised standards. eatures and enefits > esigned for the safe use in the spray area of a bathroom or shower and within reach of a person using a bath or shower. > Provides the necessary 15 l/s (54m 3 /h) to comply with uilding Regulation requirements for average domestic bathrooms and W s. > With electric shutter. > an IPX7 rated. > SELV Transformer to S EN 6 742, IP44 rated. > Window, wall or panel mounting. Panel Model or discharging into ventilation shafts. It can also be used with up to 3 metres of rigid ducting. 75m 3 /h, I sound level 31d(). Window Model The V1 window kit is designed to fit V1 units in windows and fixing surfaces up to 4mm thick. The four spacers supplied are placed on the inside of the glass to give minimum exterior projection. Wall Model The V1 wall kit is a rigid telescopic wall sleeve for wall thicknesses from mm thick plus an outside grille set. or thinner walls the sleeves can be cut to fit. est Practice Sensors and auto mode controllers save energy by only switching the ventilation units on when needed and when the room is occupied. To meet IEE Regulations timer models should be isolated using a 3 pole isolator. Stock Ref. No Safety EXTR Low Voltage Range V1SVL 12 IPX7 rated fan with running light, complete with remote wall mounted transformer. E pproved. Stock Ref. No V1SVX 12 (Shutter) IPX7 rated fan with thermo-electric shutter and running light, complete with remote wall mounted transformer. E pproved. Stock Ref. No V1SVXT12 (Shutter/Timer) IPX7 rated fan with thermo electric shutter and running light, complete with remote mounted transformer with integral adjustable overrun timer. Stock Ref. No V1SVLH 12 (Humidity)* IPX7 rated fan with running light, complete with remote wall mounted transformer. Integral Humidity Sensor with pullcord override. E pproved. Stock Ref. No V1SVXH 12 (Shutter/Humidity)* IPX7 rated fan with thermo-electric shutter and running light, complete with remote wall mounted transformer. Integral Humidity Sensor with pullcord override. E pproved. Stock Ref. No * Where a V1SV12 fan is installed directly in the splash area, we recommend V1SVL12 or V1SVX12 with an Ecotronic 12V Humidistat mounted outside the splash area to avoid saturation of the sensor. STTI PRESSURE (Pa) Supply and install a V1 SELV (Safety Extra Low Voltage) axial fan suitable for mounting in panels, walls or windows, with a thermally operated backdraught switch (SVL, SVXT, SVXH models), removable grille and fan running light as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: When installed the fan should comply with the 16th Edition of IEE Regulations (S7671, 1) and on site guide for safety extra low voltage (SELV) operation. The transformer should be safety isolating to S EN The fan should be rated to IPX7. The fan and controller should be E approved. The fan performance should meet the uilding Regulation (ocument ) requirements at 15 litres a second for bathrooms, and 6 l/s for toilets (15 minute timer overrun model for internal W s). The motor should be manufactured with self aligning sleeve bearings and be fitted with Standard Thermal Overload Protection (S.T.O.P.). The motor should be insulated to lass and designed to operate on SELV 12v/1/5Hz. Operation V1 SVX - via light switch V1 SVL - via light switch V1 SVXT - via light switch with timer overrun facility V1 SVXH - via integral humidity sensor/transformer pullcord override V1 SVLH* - via integral humidity sensor/transformer pullcord override VOLUME (m 3 /h) 72 9 E G mm Transformer Weight.55 kg Panel Model ixing hole diameter 15mmØ Window Model ixing hole diameter 15mmØ Wall Model ixing hole diameter 117mmØ when wall kit is used. Transformer Use a plastic two gang mounting box of minimum 28mm depth. (MK 2142, Legrand 8848 or similar). O NOT use a metal mounting box. or Wiring iagrams see pages 221. White rown Extract performance Type Stock Window Grille Grille (panel model) Watts d() Shutter Ref. No Kit Wall kit Wall kit m 3 /h 3m V1SVL V1SVX Thermo V1SVXT Thermo V1SVLH V1SVXH Thermo V1 SELV 12 - shower / bathroom fans Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used

7 V1 Range xial Extract ans athroom & W Ventilation The V1 range from Vent-xia is designed for domestic bathrooms and W's. vailable as window, wall or panel mounted models. range of fans with options of shutter, timer or humidity controlled versions. The V1 meets and exceeds the uilding Regulation (ocument ) requirements of 15 l/s for domestic bathrooms with integral W's. esigned in a clean white finish. Suitable for ambient temperatures up to +4 fitted with ball bearing motors. IPX4 Rated. Q s nswered ll models are suitable for window, wall, panel or ceiling installation. Suitable for duct length up to 3m. uilt-in electrically operated shutter (X version). Wall and window kits available. vailable with integral timer or humidistat. V1L - athroom extract fan. E pproved. Stock Ref. No V1LT (Timer) - athroom and W fan with adjustable electronic overrun timer and neon light. E pproved. Stock Ref. No V1X (Shutter) - athroom fan with thermo-electric shutter, pullcord and neon light. E pproved. Stock Ref. No V1XT (Timer/Shutter) - athroom fan with adjustable electronic overrun timer, thermoelectric shutter and neon light. E pproved. Stock Ref. No V1LH (Humidity) - athroom fan with presettable integral auto humidity control, neon running light and pullcord. E pproved. Stock Ref. No V1XH (Shutter/Humidity) - athroom fan with presettable integral auto humidity control, thermo-electric shutter, neon running light and pullcord. E pproved. Stock Ref. No V1XHT (Shutter/Humidity/Timer) - athroom fan with presettable integral auto humidity control and adjustable electronic overrun timer, thermo-electric shutter and neon light. Stock Ref. No eatures and enefits > Provides the necessary 15 l/s (54m 3 /h) to comply with uilding Regulation (ocument ) requirements for average domestic bathrooms and W s. > Panel, Window or Wall mounting. > Model options with shutter, timer and auto humidity control. > vailable with instant electric shutter. > Sensors and auto mode controllers save energy by switching the ventilation units on only when needed and when the room is occupied. V1WX (Shutter) - W extract fan with thermo-electric shutter, pullcord and neon light. E pproved. Stock Ref. No V1WXT (Shutter/Timer) - With adjustable electronic overrun timer, thermoelectric shutter and neon light. E pproved. Stock Ref. No Timer V1 models are fitted with an electronic timer which provides the necessary 15 minute overrun time to comply with uilding Regulation (ocument ) requirements for internal W ventilation. djustable from 3- minutes. To meet IEE Regulations, timer models should be isolated using a 3 pole isolator. Stock Ref. No Supply and install a V1 mains axial fan suitable for mounting in panels, walls or windows, with thermally operated backdraught shutter (X, XT, XH and XHT models only), removable grille and fan running light as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX Telephone: The fan performance should meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 l/s for toilets,(15 minute timer overrun model for internal W s). The fan should have a ball bearing motor for installation at any angle. The motor should be insulated to lass. The fan should be E approved. Operation V1L V1X V1LT V1XT V1LH V1XH V1HT 115mm hole is drilled with a core cutter when using a wall fitting kit. - via light switch - via light switch - via light switch with timer overrun facility - via light switch with timer overrun facility - via light switch with integral humidity sensor and pullcord fan override - via light switch with integral humidity sensor and pullcord fan override - via integral humidity sensor/timer overrun facility. Then the telescopic wall liner is fitted (Panel Model) STTI PRESSURE (Pa) ccessories VOLUME (m 3 /h) ir replacement grille set Ivory Stock Ref. No rown Stock Ref. No Quick fix 1mm Wall Grille White Stock Ref. No rown Stock Ref. No Quick fix 1mm irflow Shutter White Stock Ref. No rown Stock Ref. No E G mm Weight.55 kg Panel Model ixing hole diameter 15mmØ Window Model ixing hole diameter 15mmØ Wall Model ixing hole diameter 117mmØ when wall kit is used. or wiring diagrams see page 2. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. Type Stock Ref. No. White rown Extract performance Watts d() Shutter Panel Window Grille Grille (panel 3m Model Kit Wall Kit Wall Kit m 3 /h l/s V1L V1LT V1X Thermo V1XT Thermo V1LH V1XH Thermo V1XHT Thermo V1WX Thermo V1WXT Thermo V1 Range - axial extract bathroom and W fans 3 31

8 an & Light eatures and enefits > The original fan and light combination. > or complete ducted kits, see pages > IPX7 rated. > Suitable for shower enclosures and wet areas - can be used within reach of a person using a bath or shower. Vent Light Illuminated air inlet for powered ducted systems Luminir Vent Light installation Static Pressure (Pa) E G Luminir Transformer (T&H) Transformer (L) Humidity Sensor ixing hole diameter 11mm Safety Extra Low Voltage The revolutionary Vent-xia Luminir Safety Extra Low Voltage fan and light in a single ceiling mounted fitting. The IPX7 unit is installed directly over a shower in complete safety. Vent-xia Luminir extracts moisture and humidity at source, preventing damaging condensation from spreading. t the same time it bathes the shower enclosure in a rich soft light - bringing any dark shower to life. Ideal for all types of bathroom and shower applications, and is particularly suitable for bedsit and en-suite shower installations. esigned for mounting in a wide variety of ceiling thicknesses. The safety isolating Q s nswered The max. length of 1.5mm 2 cable between Transformer and fan is 8 metres. ll controls are included, no extra sensors needed. Roof, wall and soffit terminations can be used. learance above the ceiling for the fan and light model must be at least 18mm when using the 9 bend. Maximum W sealed lamp to be used (as supplied). transformer to S EN 6742 is mounted in a purpose made enclosure that can be wall mounted or sited in the loft, and is designed to accept mini trunking (Luminir L transformer - IP - loft mounted). Luminir has a Watt 4 spread, pre-formed ichroic Multi-Mirror lamp, to give a pool of soft warm light. The lamp has a long life and is simple to change. Sectional view of Luminir European Patented No. EP73716 ustralian Patent No South frican Patent No. 94/8865 Other world patents applied for > Safety extra low voltage (SELV). > Easy installation. Luminir L - an & light. Provides simultaneous fan and light operation from the bathroom light switch. Stock Ref. No Luminir T (Timer) - an & light. Switches the fan On with the light. When the light is switched Off, the fan continues to run for an adjustable set period to meet the building regulations for internal bathrooms. Stock Ref No Luminir H (Humidity) - an & light. ombines a light activated by the bathroom light switch and an Ecotronic Humidity Sensor which will switch the fan On whenever the humidity level warrants. Stock Ref. No Supply to the Luminir transformer 2-24V/1/5Hz. Output to Luminir 12V SELV/1/5Hz. Safety isolating transformers conform to S EN Stylish hrome or Gold ezels are also available. or upgrading existing extract systems or to provide multiple extract points to a central fan. The Vent Light consists of a Luminir Safety Extra Low Voltage (SELV) light with white ceiling bezel and 9 bend. The bend is especially suitable for connection to extract ductwork runs between joists. On/Off operation is via the bathroom light switch. Gold and silver bezels are available as accessories. Stock Ref. No White Supply and install a Luminair Safety Extra Low Voltage (SELV) in line fan and light combination as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone When installed the fan complies with the 16th edition of IEE Regulations (S7671), 1) and an on site guide for Safety Extra Low Voltage (SELV) operation. The transformer should be safety insulating to S EN The fan should be rated to IPX7. The fan and transformer should be E approved. The fan performance should meet the uilding Regulation (ocument ) requirements. The motor should be manufactured with self aligning sleeve bearings and fitted with Standard Thermal Overload Protection, (S.T.O.P.) the motor should be insulated to lass and designed to operate on SELV 12V/1/5Hz. Operation: Luminair L - via light switch Luminair T - via light switch with timer overrun facility Luminair H - with adjustable humidity sensor ccessories Volume (m 3 /h) Soffit termination set Stock Ref. No mm lexible ducting Stock Ref. No (3m length) 1mm ondensation trap Stock Ref. No or installation details see page 19. or Wiring iagrams see pages 227 and 229. an & Light Vent Light Transformer/ontrol (T & H) Luminir Transformer (L) Humidity Sensor (H) Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. Luminir ree ir Extract ezel ccessory olour Stock Ref. No. mps performance Max d() Stock Ref. No. Stock Ref. No. Type 24V m 3 /h l/s 3m hrome Gold Luminir L Luminir T Luminir H Luminir - xial - fan and light for shower enclosures 32 33

9 Luminir Ventilation Kit eatures and enefits Luminir Turbo Ventilation Kit > Unique fan and light combination. E Vent Light > IPX7 rated inlet assembly. > Suitable for shower enclosures and wet areas - can be used within reach of a person using a bath or shower. Turbo an eiling ixing hole diameter 11mm Vent Light and end > Safety extra low voltage (SELV) lamp. > Easy installation. > E pproved. Safety Extra Low Voltage Luminir is now additionally available in the form of a ventilation kit. The IPX7 unit is installed directly over a shower in complete safety. Vent-xia Luminir extracts moisture and humidity at source, preventing damaging condensation from spreading. t the same time it bathes the shower enclosure in a rich soft light - bringing any dark shower to life. Ideal for all types of bathroom and shower applications, and is particularly suitable for bedsit and ensuite shower installations. Q s nswered The maximum length of 1.5mm 2 cable between Transformer and fan is 8 metres. ll controls are included, no extra sensors needed. Roof, wall and soffit terminations can be used. learance above the ceiling must be at least 18mm. Maximum W sealed lamp to be used. European Patented No. EP73716 ustralian Patent No South frican Patent No. 94/8865 Other world patents applied for Luminir Ventilation Kit Luminir L, T or H SELV fan and light, choice of bezel, 9 bend, 3m of flex-duct, wall grille and cable ties. Luminir Shower Ventilation Kit L Provides simultaneous fan and light operation from the bathroom light switch. Luminir Shower Ventilation Kit T Switches the fan On with the light. When the light is switched Off, the fan continues to run for an adjustable set period. Luminir Shower Ventilation Kit H ombines a light activated by the bathroom light switch and an Ecotronic Humidity Sensor which will switch the fan On whenever the humidity level warrants. Luminir Kit *Transformer (T&H) *Transformer (L) *Humidity Sensor *see previous page ixing hole diameter 11mm an Luminir Turbo Ventilation Kit or applications where a more powerful system is required. The kit comprises a Luminir Turbo L or T mains fan and SELV light, choice of bezel, 9 bend, 6 metres of flexible duct, quick fix wall grille and four cable ties. Meets uilding Regulations (ocument ) performance assuming ductwork provided is fully extended and one 9 bend. Luminir Turbo SKL Provides simultaneous On and Off operation of the fan and light from the bathroom light switch. Luminir Turbo SKT Switches the fan On with the light. When the light is switched Off, the fan continues to run for an adjustable fixed period to meet the uilding Regulations for internal bathrooms. Supply and install a Luminair in-line fan and light kit combination as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: When installed the light complies with the 16th edition of IEE Regulations (S7671), 1) and an on site guide for Safety Extra Low Voltage (SELV) operation. The transformer should be safety insulating to S EN The fan and transformer should be E pproved. The fan should meet the installed performance of the uilding Regulation (ocument ) Requirements - 15 litres a second for bathrooms and 6 litres for toilets, (15 minute timer overrun model for internal rooms). The motor should be manufactured with self aligning sleeve bearings and fitted with Standard Thermal Overload Protection, (S.T.O.P.) the motor should be insulated to lass. Turbo an Stylish Silver or Gold ezels are also available. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. or Wiring iagrams see pages 228 and 229. ree ir Extract Stock Ref. No. Stock Ref. No. Stock Ref. No. mps performance Max d() Type White hrome 24V m 3 /h l/s 3m Luminir Ventilation Kit L Luminir Ventilation Kit T Luminir Ventilation Kit H Luminir Turbo SKL Luminir - Turbo fan and light for shower enclosures Luminir Turbo SKT

10 Vent-xia Minivent ucted ath/shower an Kit eatures and enefits > IP44 rated. > Powerful axial in-line fan with downstream airflow guide vanes. > omplete kit supplied. > Simple installation. > Meets uilding Regulation Requirements for W s. > Integral timer version, set at 15 minute overrun. Supply and install a Minivent in-line ducted fan kit including white ceiling grille and spigot, 3 meters of flexible ducting and an external louvre as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: When installed the fan performance should meet the uilding Regulation (ocument ) requirements. The motor should be manufactured with self aligning sleeve bearings and be fitted with Standard Thermal Overload Protection (S.T.O.P.) the motor should be insulated to lass. an static pressure (Pa) Volume flow (m 3 /h) Ø (Timer) mm Ø Powerful xial In-Line an The Vent-xia Minivent ducted bath/shower kit includes all the components necessary to install a ducted 1mm system in one box. This simplifies fitting of an efficient ventilation system to small rooms, including bath and shower rooms and W's. It is especially suitable for en-suite bathrooms. The fan kit has ample performance to meet the uilding Regulations Requirements for W's. The timer version should be used for internal rooms. The kit consists of a Minivent IP44 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 the best fan performance. Enclosed terminal compartment, lass 1 earthed appliance. Supply voltage 2-24/1/5Hz. uilt-in ontrols Timer Model 15 minute overrun timer complies with uilding Regulations ocument. The timer is triggered by the lighting circuit. Pre-wired for easy installation. Minivent Shower Kit installation - installed Operation: Minivent SK Minivent SKT ontrol - via light switch - via light switch with timer overrun facility mbient Response Humidity Sensor n electronic On/Off wall mounted humidistat, which reacts to any rapid increase in both humidity and temperature, switching a Vent-xia fan On for rapid removal of moisture laden air. Night time RH increment setback feature suppresses nuisance tripping when the humidity level gradually rises as the temperature falls. Stock Ref. No ccessories ir replacement grille set or air replacement through doors and panels. onsists of a two piece telescopic set, which fits unobtrusively on either side of the door or panel. Minimum fixing thickness 3mm. Material: S Plastic. imensions: 454 x 9mm. Size of hole: 435 x 76mm. Ivory Stock Ref. No rown Stock Ref. No Ø or Wiring iagrams see pages 225. Minivent - ducted bath / shower fan Kit Q s nswered Roof, wall and soffit termination accessories can be used. Suitable for use with remote humidistats where required. To prevent backdraughts fit a Quick fix airflow shutter. an cable Ecotronic Humidity Sensor Self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity. im. 87 x 87 x 33mm (L x H x ). Stock Ref. No minute overrun timer version is available (SKT). Maximum recommended length of ducting: 3 metre (supplied). Inlet grille Loft and duct insulation omitted for clarity Outlet grille Model Stock Ref. No. m 3 /h l/s Watts d() 3m V Minivent SK V Minivent SKT with timer

11 New Solo entrifugal Extract an Long Life Ventilation The new Solo Plus range from Vent-xia has been specially designed for through the wall and ducted applications, suitable for internal bathrooms, W s and other small rooms. inished in white, the Solo Plus can be flush or surface mounted, with a 2-position 1mm circular spigot for rear entry or connecting to a vertical ducting system. The powerful centrifugal forward curved impeller allows installations using 1mm ducting in straight runs up to 5m, whilst still achieving 54m 3 /h as required by ocument of the current building regulations. The new Solo Plus has a choice of two boost/override motor speeds, medium (62m 3 /h) or high (9m 3 /h), with an optional third speed for constant trickle ventilation (36m 3 /h), selectable at installation. epending on the model, the fan will switch from trickle (if selected) to boost (medium or high) via the pullcord/light switch/humidity sensor/pir. Q s nswered onstant trickle option with choice of two boost speeds (not available on P version). T and HT models have a two minute delay timer with adjustable overrun timer. esigned for panel/wall installations, flush or surface mounting either in a horizontal or vertical plane. vailable integral timer, humidistat timer or PIR controls. Suitable for use with System 25 and System 5 ducting. our models are available offering features such as, Pullcord, Timer, Humidistat/Timer or PIR versions. ll models can be wall; panel or ceiling mounted and can be connected to either circular, rectangular or Vent-xia s System 25 flat ducting, which has been specially designed for concealed applications that can benefit from its ultra slim 25mm depth. able entry is achieved through a rear entry grommet on the top right hand side of the unit. Enclosure of the electrical components is manufactured from flame retardant grade material. Supply voltage 2-24V/1/5Hz. Motor Plus Incorporated into the Solo Plus is a highly efficient ball bearing capacitor run motor. apacitor run motors offers the benefit of being over 5% more efficient than conventional shaded pole motors within its class. The fully enclosed motor is fixed onto a 3 position anti-vibration mount which offers higher reliability and lower noise. eatures and enefits > uilt-in washable filter feature. > Meets the uilding Regulation (ocument ) requirements for domestic bathrooms and W's. > IPX4 rated. > lush or surface mountable. > djustable rear or side exit spigot. > Extremely low sound levels. SOLO PLUS P (Pullcord) lush or surface mountable. ontrol by Pullcord or from light/remote switch or sensor. 3 Speed. Stock Ref. No SOLO PLUS T (Timer) lush or surface mountable. onstant trickle option. 2 Speed. djustable timer overrun. elay on timer. Stock Ref. No SOLO PLUS HT (Humidistat-timer) lush or surface mountable. Humidity controlled 2 speed fan. onstant trickle option. djustable timer overrun. elay on timer. djustable humidity sensor. Stock Ref. No SOLO PLUS TM (Timer/PIR) lush or surface mountable. ontrol by integral PIR detector. onstant trickle option. 2 Speed. onstant trickle option. Stock Ref. No Supply and Install a Solo Plus entrifugal fan as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan should be suitable for flush or surface mounting, for wall, panel and ducted applications. The fan should have a 1mm spigot with integral backdraught shutter capable of changing its orientation to receive rear entry or vertical ducting. The fan should be able to offer constant trickle ventilation boosted by various integral sensors. The fan performance should meet the building regulations (ocument ) requirements of 15 litres a second for bathrooms and 6l/s for toilets. (15-minute timer over run for internal rooms). The motor should be a highly efficient ball bearing capacitor type motor and should be insulated to class and be fitted with standard thermal overload protection (STOP). lush fitted model Static Pressure (Pa) Surface mounted model Trickle Volume (m 3 /h) Type Stock Ref. No. Extract m 3 /h (l/s) Watts Sound 3m High Med Trickle High Med Trickle High Speed Trickle Solo Plus P (25) 62 (17) 36 (1) Solo Plus T (25) 62 (17) 36 (1) Solo Plus HT (25) 62 (17) 36 (1) Solo Plus TM (25) 62 (17) 36 (1) Tested at 5Hz High oost Low oost The 1mm circular spigot on the back of the Solo Plus offers 2-position ducting entries. The spigot is factory set for rear entry applications, but can be slid out, turned through 9 o and refitted for vertical ducting installations. Washable removable filter mm EØ ront view Surface Mount Side view H G H I J K L Solo + Weight 2.7kg I EØ Panel Recess Mount an be installed either as recess or surface mounted as standard. No other accessories are required. or Wiring iagrams see pages 2. G J L K Solo Plus - centrifugal extract bathroom fan 38 39

12 New Solo Plus LoWatt entrifugal Extract an Long Life Ventilation The new Solo Plus LoWatt range from Vent-xia has been specially designed for through the wall and ducted applications, suitable for internal bathrooms, W s and other small rooms. inished in white, the Solo Plus LoWatt can be flush or surface mounted, with a 2-position 1mm circular spigot for rear entry or connecting to a vertical ducting system. The powerful centrifugal forward curved impeller allows installations using 1mm ducting in straight runs up to 5m, whilst still achieving 54m 3 /h as required by ocument of the current building regulations. The new Solo Plus LoWatt has an adjustable boost speed which is set at installation variable between 57-15m 3 /h for boost/override operation to meet uilding 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. epending on the model, the fan will switch from trickle (if selected) to boost via the pullcord/light switch/humidity sensor/pir. Q s nswered onstant trickle option with variable speed boost. T and HT models have a two minute delay timer with adjustable overrun timer. esigned for panel/wall installations, flush or surface mounting either in a horizontal or vertical plane. vailable integral timer, humidistat timer or PIR controls. Suitable for use with System 25 and System 5 ducting. our models are available offering features such as, Pullcord, Timer, Humidistat/Timer or PIR versions. ll models can be wall; panel or ceiling mounted and can be connected to either circular, rectangular or Vent-xia s System 25 flat ducting, which has been specially designed for concealed applications that can benefit from its ultra slim 25mm depth. able entry is achieved through a rear entry grommet on the top right hand side of the unit. Enclosure of the electrical components is manufactured from flame retardant grade material. Supply voltage 2-24V/1/5Hz. Motor Incorporated into the Solo Plus LoWatt is a highly efficient long life ball bearing motor. motors offer the benefit of over 8% efficiency over conventional shaded pole motors within their class. The fully enclosed motor is fixed onto a 3 position anti-vibration mount which offers higher reliability and lower noise. 4 eatures and enefits > Up to 8% energy saving. > Integral LoWatt power supply. > uilt-in washable filter feature. > Meets the uilding Regulation (ocument ) requirements for domestic bathrooms and W's. > IPX4 rated. > lush or surface mountable. > djustable rear or side exit spigot. > Extremely low sound levels. SOLO PLUS LoWatt P (Pullcord) lush or surface mountable. ontrol by Pullcord or from light/remote switch or sensor. 2 Speed. onstant trickle option. djustable boost. In-built LoWatt controller. Stock Ref. No SOLO PLUS LoWatt T (Timer) lush or surface mountable. ontrol by room light or switch. 2 Speed. onstant trickle option. djustable boost. djustable timer overrun. elay on timer. In-built LoWatt controller. Stock Ref. No SOLO PLUS LoWatt HT (Humidistat- Timer) lush or surface mountable. Humidity controlled auto-variable speed 2 fan with pullcord. onstant trickle option. djustable boost. djustable timer overrun. elay on timer. djustable humidity sensor. In-built LoWatt controller. Stock Ref. No SOLO PLUS LoWatt TM (Timer/PIR) lush or surface mountable. ontrol by integral PIR detector. 2 Speed. onstant trickle option. djustable boost. In-built LoWatt controller. Stock Ref. No Supply and Install a Solo Plus LoWatt entrifugal fan as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan should be suitable for flush or surface mounting, for wall, panel and ducted applications. The fan should have a 1mm spigot with integral backdraught shutter capable of changing its orientation to receive rear entry or vertical ducting. The fan should be able to offer constant trickle ventilation boosted by various integral sensors. The fan should be double insulated and meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 litres a second for toilets. The electronically controlled motor is fitted with long life ball bearings to provide an expected 4, hour running life and a Standard Thermal Overload Protection (S.T.O.P.). The motor should be insulated to lass III and is to conform to S EN Operation via pullcord/light switch or integral overrun timer. IPX4 rated. The fan is to be wall mounted using a wall kit (brown) or (white) or window mounted using lush fitted model 41 Type Stock Ref. No. Extract m 3 /h (l/s) Watts Sound 3m High Med Trickle High Med Trickle High Speed Trickle Solo Plus LoWatt P (29) 57 (16) 25 (7) Solo Plus LoWatt T (29) 57 (16) 25 (7) Solo Plus LoWatt HT (29) 57 (16) 25 (7) Solo Plus LoWatt TM (29) 57 (16) 25 (7) Tested at 5Hz Static Pressure (Pa) Surface mounted model Volume (m 3 /h) The shaded area indicates the variable speed boost range, adjustable at installation. The 1mm circular spigot on the back of the Solo Plus offers 2-position ducting entries. The spigot is factory set for rear entry applications, but can be slid out, turned through 9 o and refitted for vertical ducting installations. Washable removable filter mm EØ ront view Surface Mount Side view EØ Panel Recess Mount I H G H I J K L Solo + LoWatt Weight 2.2kg an be installed either as recess or surface mounted as standard. No other accessories are required. NOTE: The Transformer is an integral part of the fan which MUST NOT be installed as a SELV product. or Wiring iagrams see pages 224. G J L K Solo Plus LoWatt - centrifugal extract bathroom fan

13 New Solo entrifugal Extract an Long Life Ventilation The new Solo Plus SELV range from Vent-xia has been specially designed for use in the splash area of a bathroom in either through the wall and ducted applications, suitable for internal bathrooms, W s and other small rooms. inished in white, the Solo Plus SELV can be flush or surface mounted, with a 2-position 1mm circular spigot for rear entry or connecting to a vertical ducting system. The powerful centrifugal forward curved impeller allows installations using 1mm ducting in straight runs up to 5m, whilst still achieving 54m 3 /h as required by ocument of the current building regulations. The new Solo Plus SELV has an adjustable boost speed which is set at installation variable between 57-1m 3 /h for boost/override operation to meet uilding Regulations 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. epending on the model the fan will switch from trickle (if selected) to boost via the pullcord/light switch/humidity sensor/pir. Q s nswered onstant trickle option with variable speed boost. T and HT models have a two minute delay timer with adjustable overrun timer. esigned for panel/wall installations, flush or surface mounting either in a horizontal or vertical plane. vailable integral timer, humidistat timer or PIR controls. Suitable for use with System 25 and System 5 ducting. The maximum length of.75mm 2 cable between transformer and fan is 8 metres. Plus SELV our models are available offering features such as, Pullcord, Timer, Humidistat/Timer or PIR versions. ll models can be wall; panel or ceiling mounted and can be connected to either circular, rectangular or Vent-xia s System 25 flat ducting, which has been specially designed for concealed applications that can benefit from its ultra slim 25mm depth. able entry is achieved through a rear entry grommet on the top right hand side of the unit. Enclosure of the electrical components is manufactured from flame retardant grade material. Supply voltage 2-24V/1/5Hz. Safety Extra Low Voltage an (SELV) esigned 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 (S 7671), the Solo Plus SELV fan can be safely installed within the spray area. The fan is rated IPX7. ontrol is by mains safety isolating transformer unit with 24V SELV output, which is sited away from any source of spray and out of reach of a person using a fixed bath or shower. ontroller Supply voltage 2-24V/1/5Hz. Output to fan SELV 24V. 42 eatures and enefits > Solo PLUS SELV is suitable for installation over or within reach of a shower or bath. > uilt-in washable filter feature. > Meets the uilding Regulation (ocument ) requirements for domestic bathrooms and W's. > lush or surface mountable. > djustable rear or side exit spigot. > Extremely low sound levels. > IPX7 rated. > Transformer complies with S EN SOLO PLUS SELV P (Pullcord) lush or surface mountable. ontrol by pullcord or from light/remote switch. onstant trickle option. 2 Speed. djustable boost. SELV controller. Stock Ref. No SOLO PLUS SELV T (Timer) lush or surface mountable. ontrol by room light switch or other remote switch. 2 Speed. onstant trickle option. djustable boost. djustable timer overrun. elay on timer. SELV controller. Stock Ref. No SOLO PLUS SELV HT (Humidistat- Timer) lush or surface mountable. Humidity controlled auto-variable 2 speed fan. onstant trickle option. djustable boost. djustable timer overrun. elay on timer. djustable humidity sensor. SELV controller. Stock Ref. No SOLO PLUS SELV TM (Timer/PIR) lush or surface mountable. ontrol by integral PIR detector. 2 Speed. onstant trickle option. djustable boost. PIR movement sensor. SELV controller. Stock Ref. No Supply and Install a Solo Plus SELV (Safety Extra Low Voltage) entrifugal fan as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan should be suitable for flush or surface mounting, for wall, panel and ducted applications. The fan should have a 1mm spigot with integral backdraught shutter capable of changing its orientation to receive rear entry or vertical ducting. The fan should be able to offer constant trickle ventilation boosted by various integral sensors. The transformer should be safety isolating to S EN The fan should be rated to IPX7. The fan performance should meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 l/s for toilets with a 15 minute timer overrun. The transformer should be installed either surface or recess mounted using the supplied surface mounting box or a plastic two gang mounting box. The product should incorporate a 24 volt long life ball bearing motor. The motor should be insulated to lass and fitted with Standard Thermal Overload Protection (S.T.O.P.) and designed to operate on SELV 24V. lush fitted model Static Pressure (Pa) Surface mounted model Volume (m 3 /h) The shaded area indicates the variable speed boost range, adjustable at installation. The 1mm circular spigot on the back of the Solo Plus offers 2-position ducting entries. The spigot is factory set for rear entry applications, but can be slid out, turned through 9 o and refitted for vertical ducting installations. Washable removable filter 43 mm EØ ront view Type Stock Ref. No. Extract m 3 /h (l/s) Watts Sound 3m High Med Trickle High Med Trickle High Speed Trickle Solo Plus SELV P (28) 57 (16) 25 (7) Solo Plus SELV T (28) 57 (16) 25 (7) Solo Plus SELV HT (28) 57 (16) 25 (7) Solo Plus SELV TM (28) 57 (16) 25 (7) Tested at 5Hz Surface Mount Side view EØ Panel Recess Mount I H G H I J K L Solo + SELV Weight 3.3kg ll versions can be installed either as recess or surface mounted as standard. No other accessories are required. Transformer mm or wiring diagrams see page G J L K Solo Plus SELV - centrifugal extract bathroom and shower room fan

14 Solo SELV 12 entrifugal Extract ans Safety Extra Low Voltage The Solo SELV 12 range has been developed specifically for complete safety in the `splash zone of a bathroom and shower room for those rooms, usually internal, that need to have the exhaust air ducted some distance to an external discharge point. single inlet impeller has been designed for maximum performance and minimum noise levels. The grille ensures efficient air management and incorporates a filter that can be removed for cleaning without dismantling the fan. Suitable for wall, panel and ceiling installations and windows up to 25mm thick. or high rise or coastal applications, install through the wall with a Vent owl (Stock Ref No ). With a powerful SELV motor and proven, high efficiency centrifugal impeller, Solo SELV 12 can be used with 1mm diameter smooth bore duct in straight runs equal to 5m, yet still meets the 54m 3 /h (15 l/s) required by the uilding Regulations ocument for ventilation of bathrooms.solo SELV 12 can also Q s nswered omplete with recessing kit. esigned for window, wall or ceiling mounting. The maximum length of 2.5mm 2 cable between Transformer and fan is 4.5 metres. vailable with remote sensor. Rear mm conduit entry for recessed wiring or side grommet for surface wiring. be used with System 25 flat ducting for shorter concealed runs that benefit from its ultra slim 25mm depth. The safety isolating transformer, to S EN 6742, is mounted in a purpose made enclosure. The enclosure can be wall mounted or sited in the loft. The enclosure will accept mini trunking. Electrical Rear mm conduit entry for recessed wiring and side entry grommet for surface wiring. Supply voltage to transformer/controller 2-24V/1/5Hz. Output to fan 12V SELV/1/5Hz. To meet IEE Regulations, timer models should be isolated using a 3 pole isolator. Stock Ref. No Internal guide vanes eatures and enefits > Suitable for installation over or within reach of a shower or bath. > uilt-in washable filter feature. > Solo SELV 12 meets the uilding Regulation (ocument ) requirements for domestic bathrooms and W's. > IPX7 rated. > Transformer complies with S EN > Two speed model available. SOLO SELV 12 - Safety Extra Low Voltage fan with airflow shutter and washable filter. Mains transformer with 12V SELV output. Stock Ref. No SOLO SELV 12T (Timer) - SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output with presettable overrun timer (5-25 minutes) Stock Ref. No SOLO SELV 12H (Humidity) - Safety Extra Low Voltage fan with airflow shutter and washable filter. ontroller. Mains transformer with 12V SELV output. Remote Ecotronic SELV 12 Humidity sensor with pullcord override included. Stock Ref. No SOLO SELV 12P (Two speed) - Two speed Safety Extra Low Voltage (SELV) fan with airflow shutter and washable filter. Mains transformer with 12V SELV output. Stock Ref. No lat duct onnector Solo fan Plenum est Practice Sensors and auto mode controllers save energy by only switching the ventilation units on when needed and when the room is occupied. Supply and install a Solo SELV (Safety Extra Low Voltage) centrifugal fan, suitable for window, wall or ducted applications with integral backdraught shutter and fan running light as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: When installed the fan should comply with the 16th Edition of IEE Regulations (S7671,1) and on site guide for safety extra low voltage (SELV) operation. The transformer should be safety isolating to S EN The fan should be rated IX57. The fan and controller should be E pproved. The fan performance should meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 l/s for toilets with a 15 minute timer overrun. The motor should be of a shaded pole induction construction and fitted with ball bearings. The motor should be insulated to lass and fitted with Standard Thermal Overload Protection (S.T.O.P.) and designed to operate on SELV 12/1/5Hz. ilter is easily removed for cleaning Semi Recessed installation Stock mps Extract performance Max d() Shutter Type Ref. 24V m 3 /h l/s Watts 85m 3 /h Solo SELV Yes Solo SELV12T Yes Solo SELV12H Yes Hi Hi Yes Solo SELV 12P Lo Lo 37 Yes Window fitting kit Stock Ref. No White wall fitting kit Stock Ref. No rown wall fitting kit Stock Ref. No an static pressure (Pa) ccessories Volume (m 3 /h) Soffit termination set Stock Ref. No Quick fix 1mm wall grille White Stock Ref. No rown Stock Ref. No Vent-cowl Stock Ref. No lexible ducting Stock Ref. No (3metre length) Stock Ref. No (6 metre length) ir replacement grille set Ivory Stock Ref. No rown Stock Ref. No ondensation trap Stock Ref. No or installation details see page 19. ouble irbrick to ircular uct daptor Stock Ref. No E G an ims Ø Transformer Weight 1.35kg ront view Side view Window Model Window fixing hole Ø 113mm Transformer uct hole diameter 115mmØ. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. or wiring diagrams see page Solo SELV 12 - entrifugal extract bathroom and shower room fan

15 Solo Range entrifugal Extract ans High Ventilation The Solo range of high performance centrifugal extract fans from Vent-xia have been specifically designed for effective ducted ventilation of internal bathrooms, W's and other small rooms. inished in White. The Solo range can be used with 1mm diameter smooth bore duct in straight runs equal to 5m, yet still meets the 54m 3 /h (15 l/s) required by the uilding Regulations ocument for ventilation of bathrooms. IP44 Rated. High air movement capacity and pressure characteristics are the result of a reliable ball bearing shaded pole motor and a unique forward curve impeller developed by Vent-xia. etailed attention to airflow management throughout the unit ensures efficient running and quiet operation. are available for surface or recessed mounting directly into standard 1mm diameter ducting. Suitable for panel, wall and ceiling installations and windows up to 25mm thick. or high rise or coastal applications, install through the wall with a Vent owl (Stock Ref. No ). Q s nswered Mains unit complete with recessing kit. esigned for window, wall or ceiling mounting. an be used with System 25 flat or round duct. Integral humidistat, timer or PIR versions available. Rear mm conduit entry for recessed wiring or side grommet for surface wiring. Electrical Rear mm conduit entry for recessed wiring or side entry grommet for surface wiring. ouble insulated appliance. Enclosure of the electrical components manufactured from flame retardant grade material. Supply voltage 2-24V/1/5Hz. Vent-xia Solo P (Pullcord) - Single speed 85m 3 /h. ontrol by pullcord or from light/ remote switch or sensor. Stock Ref. No Vent-xia Solo P (Two speed) - ual speed. ontinuous low speed 6m 3 /h running for permanent 'trickle' ventilation. High speed 85m 3 /h override facility by pullcord, room light or other remote switch. lternatively, at time of installation Solo can be set to run at low speed operated by the room light switch. Stock Ref. No Vent-xia Solo T (Timer) - Single speed 85m 3 /h. ontrol by room light switch or other remote switch. Overrun timer variable from 5 to 25 minutes. Stock Ref. No eatures and enefits > 1mm high performance centrifugal extract fan for internal bathrooms, W's and other small rooms. > High performance 85m 3 /h. > Single speed, dual speed and overrun timer models. > Exclusive Variatronic HP2 automatic humidity control circuitry/variable speed. > uilt-in washable filter feature. > PIR version also available. > esigned for use with System 25 flat duct (remove spigot). Vent-xia Solo T (elayed Timer) - delayed timer version with 2 minute delay and 5-25 overrun. ontrol by room light switch or other remote switch. Stock Ref. No Vent-xia Solo TM2 (Timer/PIR) - ontrol by integral PIR detector. an is switched ON when PIR is triggered. uilt-in overrun timer, variable from 5 to 25 minutes, switches fan Off. Stock Ref. No Vent-xia Solo HP2 (Humidity sensing) - Humidity controlled auto-variable speed fan. Variatronic circuitry automatically varies the extract rate according to the humidity level thus ensuring minimum energy usage and low sound levels. The fan switches On to low speed when humidity reaches the set level and increases in speed as moisture level rises towards saturation. High speed override by pullcord, room light or other remote switch. Humidity adjustment 62-82% RH. Stock Ref. No Vent-xia Solo HT (Humidistat- timer) - Humidity controlled auto-variable speed fan. utomatically varies the extract rate according to the humidity level thus ensuring minimum energy usage and low sound levels. The fan switches On to low speed when humidity reaches approx. 7% RH and increases in speed as the moisture level rises to saturation. Overrun timer variable from 5 to 25 minutes. When the light is switched On, the fan switches from auto humidity control to full speed. When the light is switched Off, the fan will continue to run for the pre-set period and then revert to auto humidity control. Stock Ref. No Supply and Install a Solo entrifugal fan suitable for window, wall or ducted applications with integral backdraught shutter as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan performance should meet the uilding Regulation (ocument ) requirements of 15 litres a second for bathrooms and 6 l/s for toilets, (15 minute timer overrun model for internal rooms). The motor should be of a shaded pole induction construction and fitted with ball bearings. The motor should be insulated to lass and fitted with Standard Thermal Overload Protection (S.T.O.P.). 115mm hole is drilled with a core cutter when using a wall fitting kit. Telescopic wall liner is fitted Stock mps Extract performance Max d() Shutter Type Ref. 24V m 3 /h l/s Watts 85m 3 /h Solo P Yes Solo P /85 17/ /27 Yes Solo T Yes Solo T Yes Solo TM Yes Solo HP / / Yes Solo HT Yes Window fitting kit Stock Ref. No White wall fitting kit Stock Ref. No rown wall fitting kit Stock Ref. No an static pressure (Pa) Volume (m 3 /h) Semi-recessed model Washable removable filter 47 Ø E G mm Weight 1.35kg ront view Side view Window Model Window fixing hole Ø113mm uct hole diameter 115mmØ. Remove spigot if used with System 25 To meet IEE Regulations, timer models should be isolated using a 3 pole isolator. Stock Ref. No Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. or wiring diagrams, see page 2. Solo Range - centrifugal extract bathroom and W fans

16 System 25 PV lat ucting or use with Solo ans eatures and enefits > High grade, non-corrodible PV. > Lightweight and non-reverberant. > 2.4m length ducting can be easily cut to size as required. > Easy to install using connectors with push-fit seals and specially designed profiled bends. > PV flat ducting ideal for new building and refurbishment installation. > Integral guide vanes for high efficiency air movement. System 25 is a lightweight high efficiency flat ducting ventilation system for use in residential building applications where limited space is available for exhaust ducts from individual flats. System 25 flat ducting and components are manufactured in high quality PV, are simple to install and provide effective and compatible ducting for the Solo Range of fans for residential applications. System 25 is specifically designed for concealed installation between the concrete slab and the plasterboard ceiling of the dwelling below. ire shutters are not normally necessary when the ducting system is contained within one fire compartment. Where System 25 passes through a fire wall, special System 25 duct closers are available. System 25 offers many advantages over traditional sheet metal flat ducting being less than half the weight, non-corrodible, non-reverberant and easy to cut with a conventional saw. Q s nswered When using System 25 with Solo remove the shutter flap and cut off the 1mm spigot. an be connected directly to 1mm round ducting. Internal guide vanes reduce system loss and contribute to its strength and rigidity. Easy installation within a 3mm space. n optional intumescent duct closer crushes and seals the duct in the event of fire. The range includes all the bends, adaptors, plenums and accessories necessary for a complete installation. When using Solo fans with System 25 flat ducting remove the shutter flap and cut off the 1mm spigot flush with the rear of the Solo fan. The high performance of System 25 is derived from internal guide-vanes within each component. Specifically designed to reduce system loss due to turbulence and channel airflow effectively, the guide-vanes also contribute to strength and rigidity. To further optimize airflow, all 9 horizontal and vertical bends, air brick, wall terminals and connectors are carefully designed and profiled for maximum effectiveness. Internal guide vanes ast easy installation System 25 ducting is fixed to ceilings using steel mounting straps anchored by cartridge masonry nails or screws and nails utilising plastic plugs. The mounting straps clip simply onto the ducting and are pierced ready for fixing. System 25 components are simply pushed together using moulded connectors with integral 'push-fit' seals which eliminate the need for sealants or tape. Unsightly marks associated with sheet metal systems are therefore prevented. Unique airflow design lat duct onnector Solo fan Plenum Solo & Solo Plus for use with System 25 System 25 flat ducting has been specifically designed to be used in conjunction with a version of the Solo and the new Solo Plus fan ranges. or further details see page omponents System 25 Straight uct vailable in 2.4m lengths with built-in guide vanes. 215 x 25mm. Stock Ref. No mm - 215mm -24mm System 25 Plenum Used to connect a System 25 Solo fan to the system. Stock Ref. No System 25 Plenum Spigot daptor to 1mm diameter Stock Ref No mm - 75mm -215mm System 25 Horizontal 9 end Moulded, with built-in guide vanes. Stock Ref. No System 25 Horizontal 45 end Moulded, with built-in guide vanes. Stock Ref. No System 25 Vertical 9 end Moulded, with built-in guide vanes. Stock Ref. No mm -215mm - 8mm -215mm System 25 onnector Used to connect all System 25 components. eatures push-fit seals to eliminate the need for sealant or tape. Stock Ref. No System 25 Mounting Strap Powder coated steel clip designed for all forms of fixing systems. Stock Ref. No System 25 irbrick daptor abricated adaptor. Stock Ref. No mm - 7mm - 77mm -25mm E-215mm -214mm - 62mm - 57mm System 25 irbrick ree area 4645mm 2 lue/lack Stock Ref. No Rustic Red Stock Ref. No Terracotta Stock Ref. No Rustic rown Stock Ref. No uff Sand Stock Ref. No mm - 76mm - 57mm System 25 Soldier ourse ir rick esigned for upright use. ree area 621mm 2 Terracotta Stock Ref No uff Sand Stock Ref No Rustic rown Stock Ref. No mm 1mmØ to Single irbrick daptor Used to connect single airbrick to 1mm diameter circular duct. Stock Ref. No mm 1mmØ to System 25 daptor Used to connect system 25 flat ducting to 1mm dia. circular duct. Stock Ref. No System 25 Intumescent uct loser Simply wrapped around the duct wherever a fire compartment wall or floor is breached. 2 hour fire resistance is provided, independently tested to S 476 Part, In the event of fire the intumescent material expands to crush the duct as it softens, sealing the void against heat, flame and smoke. Stock Ref. No The extract performance of a System 25 installation can be calculated using the performance table. Equivalent duct length rom open end of Plenum (m) omponent ir low (m 3 /h) Equivalent duct length(m) 1m uct 1. 9 Horizontal end Horizontal end Vertical end 1.41 irbrick daptor.82 Plenum - Example: m 2-2.4m lengths of duct Horizontal bends irbrick daptor Plenum - Total equivalent duct length 9.2 rom the graph the maximum performance will be 54m 3 /h (15 l/s). System 25 - PV flat ducting 48 49

17 New uet Range Run and standby fans Ultra quiet ventilation uet is a range of run and standby fans designed to provide extraction levels that comply with uilding regulations (ocument ) for bathrooms and W's and incorporates a run on timer. ll models offer automatic changeover on fan failure.ultra quiet and particularly suitable for areas where unobtrusive sound levels are essential, uet is available for surface, recessed or duct mounting. IP44 rated. uet meets the requirement of Health Technical Memorandum 25, foul extract ventilation systems 2.8. Ideal for new build and refurbishment installations. uet features include a backdraught shutter, LE indicators showing the status of the unit, self diagnostic check of controls before the fan will start, run and standby facility, 5-25 minute run on timer and 24 hour auto fan changeover. Suitable for ambient temperatures of up to +4, built-in dust filters. uet is suitable for use with either 1mm diameter ducting or System 5 PVu ducting, for installations that need concealed ducting, with a minimal ceiling void of only 9mm required. System 5 also combines the advantages of being non-corrodible and nonreverberant with easy installation. Q s nswered an be ceiling mounted. an be used with System 5 flat duct. The uet uct model includes a remote indicator. uty sharing fans, automatic changeover. uilt-in or remote LE indicator for fan running and fan failure. Motor The motors are manufactured with long life self aligning sleeve bearings, impedance protected. Insulation is to lass H. The housing and fan scroll are manufactured from high quality polymeric materials. The control circuitry is mounted within its own enclosure and the unit is rated IP44. uilt-in ontrols djustable Timer from 5-25 minutes, to comply with uilding Regulations, ocument. 24 hour automatic duty share changeover. ny external electro-mechanical switch can be used eg. ThermoSwitch, HumidiSwitch. ouble insulated appliance. Supply voltage 2-24V/1/5Hz. ontroller Optional Remote indicator The remote fan indicator unit provides fan status information at a convenient position remote from the main unit. (Included as standard with uct Model). Stock Ref. No.18 1 eatures and enefits > esigned to meet Local uthority run and standby specifications. > Quiet operation. > omplies with uilding Regulation (ocument ) requirements. > Now with boost running facility. > Run and standby facility. > Self diagnostic check of controls. > Overrun timer as standard, remote PIR s or humidistat can be installed. uet Surface Requires 1mm circular hole in wall. an 1/ an 2 running indicators, fault indicator. Stock Ref. No uet Recessed lush-mounted model with 1mm discharge spigot. Two flush-mounted washable filter panels, an 1/an 2 running indicators, fault indicator. Stock Ref. No uet uct Sheet metal construction. Up to 2 inlets can be connected. 1mm discharge spigots. remote indicator is included with this model. Stock Ref No Remote Indicator The remote fan indicator unit provides fan status information at a convenient position remote from the main unit. Stock Ref. No Wall itting Kit or use with uet range. Hole size 115mm. Stock Ref. No White rown Supply and install a uet run and standby fan suitable for mounting in wall, ceiling or ducted applications as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan performance should meet building regulations of 3 l/s suitable for bathrooms or utility rooms. ccessories Wall fitting kit White Stock Ref. No rown Stock Ref. No ir replacement grille set Ivory Stock Ref. No rown Stock Ref. No Quick fix 1mm wall grille White Stock Ref. No rown Stock Ref. No Vent-cowl for connection to 1mm rigid pipe Stock Ref. No mm lexible ducting. Stock Ref. No (3 metre) Stock Ref. No (6 metre) ondensation trap for 1mm rigid duct Stock Ref. No or wiring diagrams see page 226. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. uet Surface System 5 uct omponents or full details of System 5 components see page 59. EØ G Surface Recessed uct Ø99 uet Recessed uet uct Ø49 dditional 5mm inlets if required Outlet Outlet Outlet can be side, top or bottom ual sized spigots to give either 5mm or 1mm standard pipe EØ EØ G EØ over removable for access Inlet over removable for access ront inlet grille over removable for access dditional 5mm spigot in any 3 sides Remote Extract Stock Indicator mps d() Type Ref. No. Stock Ref. No. 24V m 3 /h l/s 3m oth fans running 37 Surface One fan running 34 oth fans running 36 Recessed One fan running 33 oth fans running 36 uct Included One fan running 33 Single fan only performance Static Pressur e (Pa) Volume (m 3 /h) uet Range - twin Run and standby kitchen/utility room fans 5 51

18 R New Kitchen & Utility Room fans eatures and enefits Intelligent ontrols > Long life LoWatt motor lasts 5 times longer than conventional motors. > Up to 8% energy saving. > Meets current building regulations when installed. LoWatt U/KP, U/KT, U/KH Supply and install a LoWatt fan with integral magnetronic shutter (IM) and removable grille as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex RH1 9YX, Telephone: The fan case and grille shall be made from S plastic and have an axial impeller. or even more energy efficiency the Vent-xia LoWatt range is available with Integral Timer or integral Humidity Sensor. Remote PIR sensors are available which operate the fan only when required. Ø E G HØ Kitchen/Utility Weight 1.2kg LoWatt Kitchen/Utility Long Life Ventilation Vent-xia LoWatt fans feature LoWatt long life energy saving motors that last 5 times longer than conventional motors, whilst delivering up to 8% energy savings. The extended life of LoWatt 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 LoWatt fans have instant shutters using patented Integral Magnetronic ontrol (IM) 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. Q s nswered LoWatt fans are suitable for installation in windows, walls, panels or ceilings. LoWatt fans can be installed at any angle. On board power supply for easy installation. itted with instant automatic shutter. mains PIR sensor is available Installation The range is suitable for installation in panels, walls or windows using the kits available. LoWatt 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. 15mm 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. Window fitting kits are available for use with all LoWatt 15mm models through single or double glazed windows up to 4mm thick. The range meets the requirements of the current uilding Regulations ocument for the ventilation of utility rooms 3l/s and for kitchens 6l/s. > Unique patented instant electric opening shutter with positive closure. > IP44 rated. > Low sound levels. > keymark certified. > 5 Year Guarantee. Kitchen and Utility models LoWatt U/KP (Shutter/Pullcord) - Ultra long life energy saving motor. Patented instant electric opening shutter. ontrolled with integral power supply with pullcord On/Off switch. Stock Ref No LoWatt U/KT (Shutter/Timer) - Ultra long life energy saving motor. Patented instant electric opening shutter. ontrolled with integral power supply with electronic adjustable overrun timer (5-25 minutes). Stock Ref. No LoWatt U/KH (Shutter/Humidistat) - Ultra long life energy saving motor. Patented instant electric opening shutter. ontrolled with integral power supply with pullcord override switch and adjustable humidity sensor (6-95% RH). Stock Ref No Wall Kits 15mm Wall Kit White mm Wall Kit rown Window Kit 15mm Window Kit White The fan should be double insulated to meet IEE regulations and meet the uilding Regulation (ocument ) requirements of 3 litres a second for utilities and 6 litres a second for kitchens. The electronically controlled motor is fitted with long life ball bearings to provide an expected 5, hour running life and a Standard Thermal Overload Protection (S.T.O.P.). The motor should be insulated to lass III (-25 to +4 ) and is to conform to S EN Operation via pullcord, external switch with overrun timer or humidity control/pullcord. The fan is to be wall mounted using a wall kit (white) or (rown), or window mounted using a window kit (white). Output is for the extract airflow, dependant on setting. Easy wire terminals, for simple installation, offers the choice of either kitchen or utility room performance. NOTE: The Transformer is an integral part of the fan which MUST NOT be installed as a SELV product. Model Stock Ref escription Watts m 3 /h l/s 3m UTILITY SETTING LoWatt U/KP axial/pullcord LoWatt U/KT axial/timer LoWatt U/KH axial/humidistat KITHEN SETTING LoWatt U/KP axial/pullcord LoWatt U/KT axial/timer LoWatt U/KH axial/humidistat WLL KIT (White) (rown) WINOW KIT (White) E Panel fixing hole Ø 152mm Wall fixing hole Ø 152mm Window fixing hole Ø 152mm or Wiring iagrams see pages 2. Ø LoWatt - Energy Saving Ventilation - kitchen/utility room fan 52 53

19 Silhouette 15 Mains Kitchen & Utility Room ans Slimline Kitchen Ventilation The Silhouette range is designed for modern living. With a profile of only 19mm on the kitchen models, Silhouette blends in with the wall surface to provide an unobtrusive installation. areful design means a white sound spectrum understates the d() sound levels providing optimised sound to performance output. Mounted in the centre of the fan, beneath the ultra slim profile grille, are the electronics, incorporating a choice of integral control, a PIR movement sensor to activate the product when a person enters a kitchen or Utility room, a humidistat for detecting a change in internal humidity or an overrun timer option that is adjustable between 5 and 3 mins. Silhouette can be ceiling/panel mounted and connected to an appropriate duct run to the outside. Q s nswered 19mm actual profile eatures and enefits > Stylish ultra low profile grille. > ownstream airflow guide vanes for improved pressure development. > all bearing motors for vertical or horizontal application. > Wall kit design ensures installed performance to meet uilding Regulation ocument requirements. > EMKO pproved. Silhouette 15mm models Slim profile only 19mm. I performance of 28m 3 /h, double insulated. Power consumption only 35 watts. Silhouette 15X - Single speed 15mm kitchen fan with neon running light and electric backdraught shutter. Stock Ref. No Silhouette 15XT - Single speed 15mm kitchen fan with integral adjustable electronic overrun timer (up to 3 mins), neon running light and electric backdraught shutter. Stock Ref. No Supply and install a Silhouette axial fan for installations in walls or ceilings, with electric backdraught shutter on the 15mm version as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX Telephone: The fan performance should meet the uilding Regulations (ocument ) Requirements 6 l/s for kitchens (3 minute timer overrun model for internal W s). The profile should be no more than19mm thick. The motor should be a ball bearing motor for installation at any angle and fitted with Standard Thermal Overload Protection (S.T.O.P.). The fan should be EMKO pproved. ccessories ir replacement grille set Ivory Stock Ref. No rown Stock Ref. No mm Wall itting Kits Stock Ref. No White Stock Ref. No rown Silhouette 15 Static Pressure (Pa) Volume m 3 /h 36 Silhouette Ø E G H 15mm 152 Ø Weight 15mm 1.75kg Silhouette 15 Ø 15mm Wall model Ø ixing hole diameter 16mmØ (when wall kit used) E Silhouette 15 - mains kitchen/utility room fan Integral humidity, timer and PIR controls. 24V versions only. Suitable for wall and panel mounting only. Electrical backdraught shutter Silhouette 15XH - Single speed 15mm with integral adjustable auto humidity sensor from 6-9% RH, adjustable overrun timer (up to mins) neon running light and electric backdraught shutter. Stock Ref. No an be installed at any angle. If ceiling mounted 3m max. of ducting should be used with a condensation trap. Stock Timer Humidistat Type Ref. No. 3 mins 6-9%RH m 3 /hi l/s Watts 3m or utility rooms and kitchens Silhouette 15X Silhouette 15XT Yes Silhouette 15XH Yes Yes or Wiring iagrams see pages

20 entrif Range entrifugal kitchen and utility room fans Kitchen & Utility Ventilation The entrif range is a series of 1mm centrifugal extract fans for the domestic environment. vailable in two models, entrif 17 & 25. The range is designed to provide extraction levels that comply with uilding Regulation (ocument ) requirements, with special humidity sensing variants for local authority use. The entrif 25 is for kitchens and the entrif 17 for utility rooms and large bathrooms. Surface mounting directly into standard 1mm diameter ducting, through the wall or ceiling installation. IPX4 rated. ast installation The entrif has a 1mm circular spigot. Speedy installation is achieved using a core cutter. The spigot also encloses a built-in, spring operated backdraught shutter. The entrif Range can be wall mounted using a telescopic wall fitting kit available as an accessory (requires a 115mm diameter hole). or ceiling applications the range is ducted either through a soffit outlet or roof cowl assembly. There is convenient access for wiring which can be surface or recessed. Easy cleaning ll models feature an easy to remove grille secured by integral spring release catches. eatures and enefits > 1mm circular spigot for speedy installation. > Humidity sensing model for local authority use. > Removable filter for easy cleaning on entrif 25. > Removable grille assembly for easy cleaning. > Safety isolating interlock device. > omplies with uilding Regulation (ocument ) requirements for extraction levels in kitchens, utility rooms and bathrooms. > Timer model for internal rooms. entrif 17 - Single speed extract fan. Stock Ref. No entrif 17T (Timer) - Single speed with adjustable overrun electro timer, 5- mins. Stock Ref. No entrif 17P (Two Speed) - Two speed and Off with pullcord switch. Stock Ref. No entrif 17HP - (Humidity) - uto humidity sensing low fan speed with pullcord or remote switch, high speed override. Stock Ref. No entrif 25 - Single speed kitchen extract fan. Stock Ref. No Supply and install a entrif entrifugal fan suitable for mounting in walls and ducted applications with backdraught shutter and a safety interlock grille which isolates the fan when the grille is removed as supplied by Vent-xia, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan performance should meet the uilding Regulation (ocument ) requirements of 6 litres a second for kitchens and 3 litres a second for utility rooms. The motor should be manufactured with greased-for-life sleeve bearings allowing the fan to be installed at any angle. It shall be double insulated to meet the IEE wiring regulations. The motor should be insulated to lass. The fan should be E approved. ccessories Wall fitting kit White Stock Ref No rown Stock Ref. No Quick fix 1mm wall grille White Stock Ref. No rown Stock Ref. No mm lexible ducting Stock Ref No (3 metre) Stock Ref No (6 metre) STTI PRESSURE (Pa) entrif 17 STTI PRESSURE (Pa) LOW SPEE entrif 25 LOW SPEE HIGH SPEE VOLUME (m 3 /h) HIGH SPEE VOLUME (m 3 /h) E Ø G entrif entrif 25 Weight 3.1kg Spare ilter for entrif 25. Stock Ref. No mm hole is drilled with a core cutter Telescopic wall liner is fitted To meet IEE Regulations, timer models should be isolated using a 3 pole isolator. Stock Ref. No entrif Range - centrifugal kitchen/utility room fans Q s nswered esigned for wall and ceiling mounting. an be used with flat or round duct. itted with interlock to cut power when grille is removed. ual speed model available. omplete with spring operated backdraught shutter. entrif 25 models are fitted with a metal washable filter fixed on the inside of the grille which can be easily removed. safety interlock device isolates the fan when the grille is removed for added mechanical safety. Motor The external rotor motor features greased-for-life sleeve bearings which allow the fan to be installed at any angle. Insulation is lass. ouble insulated appliance. Supply voltage 2-24V/1/5Hz. 56 entrif 25T (Timer) - Single speed with adjustable electro timer 5- minutes. Stock Ref. No entrif 25P (Two Speed) - Two speed and Off with pullcord or remote switch. Stock Ref. No entrif 25HP (Humidity) - uto humidity sensing low fan speed with pullcord or remote switch, high speed override. Stock Ref. No Soffit termination set. Stock Ref. No Vent owl for connection to 1mm rigid pipe Stock Ref No ondensation trap for 1mm rigid duct Stock Ref. No or installation details see page 19. High speed d() d() Type olour Stock Extract mps 3m Ref. No. m 3 /h 24V High Low entrif 17 White entrif 17T White entrif 17P White entrif 17HP White entrif 25 White entrif 25T White entrif 25P White entrif 25HP White or Wiring iagrams see page 236. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used.

21 System 5 PV lat ucting System 5 is a lightweight flat ducting ventilation system for use in residential building applications where limited space is available for exhaust ducts. Simple to install, System 5 provides effective and compatible ducting for the Solo, uet and entrif ranges, M 1, M 125 mixed flow duct models and Vent-xia extractor hoods. System 5 offers many advantages over traditional sheet metal flat ducting being less than half the weight, non-corrodible, non-reverberant and easy to cut with a conventional saw. The System 5 spigot connector will accept Vent-xia's entrif range or the extractor hood range. System 5 ducting is only 55mm deep and is specifically designed for concealed installation between the floor and ceiling or on Q s nswered PV flat ducting an be connected directly to 1mm or 125mm round duct. Ideal for many domestic or commercial fans. omplete Exhaust uct System The range includes all the bends, adaptors and accessories necessary for an effective, complete exhaust duct system. Straight ducts are joined using push-fit connectors and are fixed to ceilings using steel mounting straps anchored by cartridges, masonry nails or screws using plastic plugs. irbrick daptor Horizontal 9 end eatures and enefits > fully integrated, flat duct system for use with Solo, M125, entrif, uet units, Vent-xia extractor hoods and1mm/ 125mm dia. mixed flow duct models. > Ideal for new building and refurbishment installation. > High grade, non-corrodible PV. > Lightweight and non-reverberant. > Easy to install using design moulded components with push-fit connections. Straight uct Vertical 9 end omponents -222mm - 59mm - 5mm -283mm System 5 Mounting Strap Powder coated steel clip designed for all forms of fixing systems. Stock Ref. No System 5 Straight uct vailable in 1.5m lengths. 2 x 55mm. Stock Ref. No mm - 55mm - 15mm -226mm - 59mm - 162mm - 86mm E-1/125mm System 5 9 Spigot onnector Used to connect entrif or Vent-xia Extractor hoods to the system. Spigot 125/1mm. Stock Ref. No mm - 59mm -259mm -1/125mm E- 5mm System 5 Horizontal onnector Used to connect flat ducting to round ducting. Spigot 1/125mm. Stock Ref. No mm - 222mm System 5 Horizontal 45 end With integral moulded socket end. Stock Ref. No mm - 59mm -275mm System 5 Horizontal 9 end With integral moulded socket end. Stock Ref. No System 5 installation with M 125 Mixed low fan - 217x14mm - mm - 137mm - 25mm E- Ø99mm - Ø124mm G- Ø149mm ouble irbrick to ircular uct daptor Used to connect double air brick to 1, 125 or 15mm diameter round ducting. Stock Ref. No System 5 Vertical 9 end With integral moulded socket end. Stock Ref. No System 5 Soffit Grille Stock Ref. No System 5 onnector Used to connect straight ducting. Stock Ref. No System 5 Reducer one Reduces round diameter from 125mm - 1mm. Stock Ref No System 5 Tee Piece With integral moulded socket end. Stock Ref. No mm - 59mm -15mm - 59mm -245mm - 79mm - 5mm - 6mm -226mm - 59mm - 53mm -13mm - 8mm - 16mm -1mm System 5 Intumescent uct loser 2 hour fire resistance provided, independently tested to S476 Part, Stock Ref. No mm -144mm -16mm -121mm E- 39mm - 28mm G- 25mm System 5 irbrick daptor Stock Ref. No mm -138mm - 58mm System 5 irbrick ree area 1258mm 2 lue lack Stock Ref. No Terracotta Stock Ref. No Rustic Red Stock Ref. No uff Sand Stock Ref. No Rustic rown Stock Ref. No entrif System 5 Plenum Stock Ref. No mm - 35mm - 9mm The extract performance of a System 5 installation can be calculated using the performance table. Equivalent duct length from open end of Plenum or Spigot daptor (m) uet & Solo 1 entrif ir low (m 3 /h) entrif 25 M 125 System 5 PV flat ducting Easy installation within a 6mm space. Intumescent duct closer crushes and seals the duct in the event of fire. irbrick System 5 installation using a entrif fan Spigot connection System 5 installation with Vent-xia extractor hoods. omponent Equivalent duct length (m) 1m uct 1. 9 Horizontal end Vertical end 1.41 ir Grille 1.78 Plenum - irbrick daptor

22 R R New V14/V15 Range xial Kitchen and Utility room fans eatures and enefits > V15 Window and Wall models, V14 Panels models. > Two performances to suit kitchen or utility rooms. > hoice of shutters. > New long life ball bearing motor. > 2 Year Guarantee. > Slim profile panel model. Supply and install a V14/15 axial fan suitable for mounting in panels, walls or windows with electrically operated backdraught shutter and removable grille as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan performance should meet the uilding Regulation requirements of 6 litres a second for kitchens and 3 litres a second for utility rooms. It should be double insulated to meet the IEE wiring regulations. STTI PRESSURE (Pa) PNEL WINOW/WLL Panel Model E Panel fixing hole Ø 152mm Wall Model K Ø Kitchen and utility room ventilation V15 Window and Wall models and V14 Panel models are designed to alleviate the everyday problems that condensation and household odours may cause. Effectively extracts odours and moisture laden air from kitchen (K) and utility (U) rooms giving a healthy and fresh environment. Shutter The louvred shutter on the V14/15 is thermo-electrically operated and is concealed behind the interior grille. Operates automatically when the fan is switched On. Trickle vent facility available on all models. ontrol P models are fitted with an On/Off pullcord which actuates both shutter and fan. ontrol can be via a remote On/Off switch or through the lighting circuit, as required. Timer models are fitted with an electronic timer which provides the necessary 15 minute overrun time to comply with uilding Regulation requirements for internal kitchens or kitchens that do not have an openable window. djustable from 3-25 minutes. Q s nswered Wall, window or panel models. vailable with integral timer or auto humidity control. Window fans fit 184mm hole. Wall and Panel fans fit 152mm hole. Now available as complete units. V14/KH and V15/KH with built-in humidistat automatically switches the fan On and varies the extract rate according to the humidity level. V14/UH and V15/UH are a single speed fan with integral humidity control, the controller switches the fan On when the Relative Humidity reaches the set point. The fan will continue to run until the RH falls below the set point. oth have integral pullcord switching between automatic humidity control and manual override. V14/KHT and V15/KHT kitchen extract fan with variable speed humidity control, timer and pullcord which combines the functions of a KH and KT. uilding Regulations The V14/V15 Range is specifically sized to meet the uilding Regulation requirements for powered extract ventilation in domestic kitchens. ll V14/V15 models have a Trickle Ventilation ontrol facility fitted as standard. The V14/V15 range is fitted with internal and external louvres conforming to the latest international safety standards. or areas subject to extreme wind speeds, it is recommended that baffle kits are used. Please contact our ustomer Service epartment for more details. 6 > Meets uilding Regulations when installed. Motor Maintenance free, sealed for life ball bearings in the purpose made electric motor, economical and quiet running. ouble insulated appliance. Supply voltage 2-24V/1/5Hz. Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. or reliable operation of these circuits we recommend therefore that a tungsten filament light is used. The motor should be manufactured with ball bearings and be fitted with Standard Thermal Overload Protection (S.T.O.P.). The motor should be insulated to lass. The fan should be E pproved. Unique reversible grommet for easy installation Integral timer and humidistat or Wiring iagrams see page 2. *H I VOLUME (m 3 /h) Window fixing hole Ø 184mm V15 & V15P Window model Wall fixing hole Ø 152mm Model Ø E G HØ J K L V14/ V15 /P V14 Weight 1.75k V15 Weight 2.5kg Extract (ƒid) Type Stock **Shutter Watts d() Ref. No. *Wall Kit ctuator m 3 /h 3m KITHEN WINOW MOELS V15P WW PI V15 WW I V15KX WW 15 1 T V15KT WW 15 2 T V15KH WW 15 3 T V15KHT WW 15 4 T KITHEN WLL MOELS V15KX WL rown PT V15KT WL rown T V15KH WL rown T V15KHT WL rown T KITHEN PNEL MOELS V14 KP 14 1 PT V14 KT 14 2 T V14 KH 14 3 T 85 low 245 boost 24 low 68 boost V14 KHT 14 4 T 85 low 245 boost 24 low 68 boost V14VS PT 1 min 245 max low 68 boost UTILITY WLL MOELS V15UX WL rown PT V15UT WL rown T V15UH WL rown T UTILITY PNEL MOELS V14 UP PT V14 UT T V14 UH T *or Wall models with white external grille select appropriate V14 Panel model plus white Wall Kit Stock Ref. No **I = instant P = pullcord T = Thermo actuator M G J *H I. L V15X, T, H & HT Window *H I. Window fixing hole Ø 16mm. an be accommodated in hole sizes mmØ K G V14/15 Range - kitchen and utility room fans

23 New Gemini Twin ans Run and standby fans Ultra quiet ventilation The Vent-xia Gemini range of run and standby fans offers high performance double inlet forward curve fan motor impellers, typically suitable for high system resistance installation. In the event of failure the standby fan is operated, and visual fan failure indication (via integrated or optional remote indication light) is illuminated. The surface mounting model has a styled cover. or flush or duct mounting the power pack and back plate assembly is located within a galvanised steel casing and fitted with either a PV cover for flush mounting or a galvanised steel cover for connection to ducts. The Gemini range has an integrated overrun timer function fitted as standard, enabling versatile operation to comply with the uilding Regulations Part 1 for internal rooms and Local uthority specification. The overrun timer can be manually adjusted between 1 and minutes. (Units are factory set with the timer set to approximately minutes). Q s nswered an be ceiling mounted. an be used with either 1mm circular ducting or System 5 flat duct. Overrun timer as standard, remote PIR s or humidistat can be installed. uty sharing fans, automatic changeover. uilt-in or remote LE indicator for fan running and fan failure. ll models incorporate a basic power pack which includes the motor housing, power on, fan run and fan fail neon indicator, which allows you to install the back plate at the first fix stage and plug in the power pack when the unit is ready for use. The power pack is pre-wired and incorporates a plug in arrangement for fitting to the back plate. Installation The Vent-xia Gemini range is designed for installation in kitchens and utility rooms. Surface, flush or duct mounting models are available. The units meet ocument of the current uilding Regulations. ontrols ll Gemini units can be controlled using any of the following Vent-xia sensors : Ecotronic Humidity Sensor - Stock Ref. No or mbient Response Humidity Sensor - Stock Ref. No or a ThermoSwitch - Stock Ref. No eatures and enefits > Suitable for kitchen and utility room applications. > omes complete with a plug in power pack. > Integrated backdraught shutter. > uty sharing features supplied as standard. > Meets ocument of the uilding Regulations. > Surface, flush and duct mounting versions are available. Gemini Surface surface mounted twin fan model with 1mm spigot. Model Stock Ref. No. GTS Gemini Recessed flush mounted twin fan model for recessed applications. Model Stock Ref. No. GT Gemini uct twin fan ducted model for in-line applications. Model Stock Ref. No. GT Wall itting Kit or use with Gemini range. Hole size 117mm. Stock Ref. No White rown Supply and install a Gemini run and standby fan suitable for mounting in wall, ceiling or ducted applications as manufactured by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The fan performance should meet building regulations of 6/3 l/s suitable for kitchens or utility rooms. ccessories Wall fitting kit White Stock Ref. No rown Stock Ref. No ir replacement grille set Ivory Stock Ref. No rown Stock Ref. No Quick fix 1mm wall grille White Stock Ref. No rown Stock Ref. No Vent-cowl for connection to 1mm rigid pipe Stock Ref. No mm lexible ducting. Stock Ref. No (3 metre) Stock Ref. No (6 metre) ondensation trap for 1mm rigid duct Stock Ref. No or wiring diagrams see page 226. System 5 uct omponents or full details of System 5 components see page 59. EØ G Surface Recessed uct uet Surface Stock Sound Speed Max Max Ref. No. m 3 /h 3m RPM Watts mps GTS - Surface GT - lush GT - uct Ø99 uet Recessed uet uct Ø49 63 dditional 5mm inlets if required Outlet Outlet can be side, top or bottom ual sized spigots to give either 5mm or 1mm standard pipe Outlet EØ EØ EØ Static Pressur e (Pa) G Volume (m 3 /h) over removable for access Inlet over removable for access ront inlet grille over removable for access dditional 5mm spigot in any 3 sid Gemini Twin - run & standby kitchen and utility fans

24 New Extractor hoods Kitchen Extract Units eatures and enefits > choice of twelve styles for domestic applications. > Wall, ceiling or cabinet fixed. > ompatible with System 5 flat ducting (not suitable for Turin model) or Vent-xia aluminium flexible ducting. Kitchen ventilation Vent-xia offers a range of extractor hoods for the removal of cooking odours and steam at source in the domestic kitchen. Each model is designed to provide the extraction levels necessary to comply with uilding Regulation requirements for kitchens with ducted outlets plus models that provide higher outputs for busier kitchens. choice of styles is available to include wall, or cabinet fixed models to provide integrated ventilation in any modular fitted kitchen from a terraced galley kitchen to the most extensive layouts. are available that can recirculate or extract with the use of ducting. Q s nswered Integral switching only. ucted to atmosphere recommended to meet uilding Regulations. Pre-wired with 5mm of 3 core cable. Washable grease filters. The uilding Regulations for the mechanical ventilation of kitchens with openable windows in dwellings require that extractor hoods should be capable of extracting at a rate of 3 l/s (18m 3 /h). When used with ducting, the resistance of the entire system should be considered so that the required performance is achieved. Extractor hoods should not be sited where ambient temperatures are likely to exceed +5. Extractor hoods are not suitable for use above an eye level grill. Must be mounted between 76mm and 9mm above the hob. o not flambé underneath a hood. When frying, NEVER leave the pan unattended in case of fire. > ll models are provided with a charcoal filter and washable grease filter as standard. > ll models are fitted with mains lead, built-in lighting and choice of 3 speeds. Rimini, Milano and Roma Rimini (5mm width), Milano (6mm width) and Roma (9mm width) are domestic stainless steel chimney extractor hoods with an extending chimney to fit varying ceiling heights. With a recirculating facility, the extractor hoods are driven by powerful twin fans to give three speeds with extract rates of 34/4/46m 3 /h. washable metal grease filter and charcoal filter are supplied. inished in stainless steel. 2 x 4 watt lamps provide light facility. Top exhaust facility. 1 or 125mm dia. exhaust duct spigot. Supply voltage 23-24V/1/5Hz. Napoli n integrated extractor hood designed to accept a kitchen cupboard door panel matching the height and finish of existing units. The panel canopy pulls out to provide an automatic On/Off function. With a recirculating facility, Napoli offers three speeds with extract rates of 1/17/2m 3 /h. Napoli is supplied with a washable grease filter and charcoal filter. The motor is mounted on an easy to unlock maintenance bracket. Wall brackets feature a 'epth djuster'. inished in White. 2 x 4 watt lamps provide light facility. 1mm exhaust spigot. Supply voltage 23-24V/1/5Hz. Stock Ref. No Genova n extractor hood with flipfront glass visor designed to be wall mounted or mounted beneath a top cabinet. With a recirculating facility, Genova offers three speeds with extract rates of 1/16/2m 3 /h. Genova is supplied with a washable grease filter and charcoal filter. The motor is mounted on an easy to unlock maintenance bracket. Top or rear exhaust facility. inished in White.. 2 x 4 watt lamps provides light facility. 1mm/125mm exhaust spigot. Supply voltage 23-24V/1/5Hz. Stock Ref. No Vicenza Vicenza 9mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering three speeds with extract rates of 27/35/45m 3 /h. inished in stainless steel. 2 x watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No Siena Siena 6mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering three speeds with extract rate of 3/38/49m 3 /h. inished in stainless steel. 2 x 4 watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No Extractor hoods kitchen extract units Rimini Stock Ref. No Milano Stock Ref. No Roma Stock Ref. No

25 E New Extractor hoods (ont d) Rimini Genova Napoli Milano Roma Vicenza ncona Messina Siena Palma Palermo lorence Turin Stock Ref. No / / E G H I J 45 Weight 11kg 7.5kg 1.6kg 12.kg 14.kg 22.4kg 28.2kg 17.6kg 15.2kg 16kg 23.7kg 13.8kg 38.8kg Watts (incl lamps) ncona ncona 9mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering three speeds with extract rate of 2/3/38m 3 /h. inished in stainless steel. Messina Messina 9mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering three speeds with extract rate of 23/29/43m 3 /h. inished in stainless steel. lorence lorence 6mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering variable speeds with extracts rate of 3/38/49m 3 /h. inished in stainless steel. Rimini/Milano/Roma Genova Napoli 2 x watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No x watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No x 4 watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No Vicenza G ncona E E G Messina Siena E E Palma H Palermo G Ø 125 E G Turin lorence R25 R5 E R 335 E Extractor hoods kitchen extract units G H Palma Palma 9mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering three speeds with extract rate of 23/29/43m 3 /h. inished in stainless steel. 2 x 4 watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No Palermo Palermo 9mm width chimney extractor hood with standard grease filter, optional carbon filter. Offering three speeds with extract rate of 3/38/49m 3 /h. inished in stainless steel. 2 x watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No Turin Turin 125mm width chimney extractor hood with corner fixing and standard grease filter, optional carbon filter. Offering three speeds with extract rate of 45/61/8m 3 /h. inished in stainless steel. 4 x 1 watt lamps provide light facility. Supply voltage 23-24V/1/5Hz. Stock Ref. No Rimini Genova Napoli Milano Roma Vicenza ncona Messina Siena Palma Palermo lorence Turin Size m 3 /h Static Pressure (Pa) Spigot ia Max d()

26 Vent-xia reshvent Natural Ventilation eatures and enefits ccessories Natural Ventilation reshvent 1 is a range of passive ventilators that simply and naturally provide the effective ventilation needed by everyone working and living in an indoor environment. When used with positive pressure ventilation, reshvent 1 provides an important outlet for air circulating around the house. Stale air is expelled through the unit to the outside without letting in noise and draughts. This makes reshvent 1 particularly suited to the tight construction of new homes - and provides a stylish alternative to traditional slot/airbrick type ventilators. In addition, reshvent 1 is ideal for older properties that have been refurbished with double glazing and loft insulation. They require ventilation to combat the problems associated with condensation. Kitchens, utility rooms, bathrooms and toilets are rooms where conventional domestic extract fans are normally found. The natural ventilation principle of reshvent 1 is particularly suitable for clean living spaces such as bedrooms, lounges and work rooms. Q s nswered No electrical connection required. coustic version available. an be used as an outlet for stale air or to provide replacement air. Thermostat version or pullcord version available. Environmental filters and storm shield available. There are four Vent-xia reshvent 1 models and an extensive range of accessories available to customise the units to your exact requirements. oth units are easily dismantled allowing quick access to the filter for cleaning or replacement. The high capacity of the filter, results in fewer filter changes. The damper plate is insulated against condensation and noise penetration. coustic uct Versions coustically damped pipe fitted around unit to reduce external sources of noise such as traffic. Suitable for bedrooms and other rooms where low noise levels are a priority. omes complete with reshvent 1 db and reshvent 1 Thermo db versions. ut-away view of thermostatically activated ventilator 68 > ompletely silent, all year round ventilation > omplements existing ventilating fans. > iltered, natural air without draughts. > ontrol of the indoor environment. > Helps prevent damaging condensation. > No energy consumption, no running costs. > olour: White reshvent 1 - Pullcord operated. esigned to provide filtered air from outdoors while mixing it efficiently with the air in the room. djustable to increase or reduce the free area and airflow to suit a particular environment. Stock Ref. No reshvent 1 d - Pullcord operated. djustable to increase or reduce the free area and airflow to suit a particular environment. Supplied with acoustically damped pipe for applications requiring low noise levels. Stock Ref. No reshvent 1 Thermo - Thermostatically regulated, with the vent size automatically adjusting according to the temperature outside. s the temperature decreases the damper closes, opening again as the temperature rises. The built-in thermostat regulates the size of the damper opening so that it starts to close at 1 and is completely closed at -5. Stock Ref. No reshvent 1 Thermo d - Thermostatically regulated, with the vent size adjusting according to the temperature outside. s the temperature decreases the damper closes, opening again as the temperature rises. The built-in thermostat regulates the size of the damper opening so that it starts to close at 1 and is completely closed at -5. Supplied with acoustically damped pipe for applications requiring low noise levels. Stock Ref. No ll versions come with a standard general duty filter. Replacement filters are available. ilter for reshvent 1 Stock Ref. No ilter for reshvent 1 Thermo Stock Ref. No Supply and install the reshvent, a passive ventilation unit for walls as supplied by Vent-xia Ltd, leming Way, rawley, West Sussex, RH1 9YX, Telephone: The unit should be of 1mm diameter and should be connected to rigid duct through the wall. The unit should be either pullcord operated or thermostatically controlled and should have no electrical connections. The unit should also have an acoustic liner available to reduce noise ingress. Environmental filters - lass EU7 filter with extremely high separation capacity. Especially recommended to assist with allergies and asthma. Highly effective against traffic fumes, viruses and bacteria. Heat resistant up to 1. The filter needs to be changed regularly (dependent on location) to maintain its efficiency. Stock Ref. No to suit reshvent 1 versions. Pollen filters - lass EU3 filter with high capacity to separate dust and pollen to assist with allergies. More compact than a standard filter, it is manufactured from synthetic fibres. Heat resistant up to 1. Washing is not required. Stock Ref. No to suit reshvent 1 versions. Stock Ref. No to suit reshvent Thermo 1 versions. Storm shield - Prevents the ingress of water and eliminates the risk of draughts and cold air surges during high winds, closing entirely during storms. The shield acts as a check valve, and is mounted in the pipe section with acoustic damping. Recommended as a standard fitment for exposed locations, coastal areas and highrise applications. Manufactured from polystyrene and UV resistant silicon. Not suitable for db models. Stock Ref. No ir Replacement Grille Set - Suitable for fitting to doors and panels to allow better internal air circulation and replacement. onsists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 3mm. Plastic. imensions: 454 x 9mm. Stock Ref No: Ivory rown Exterior Grille (rown) Stock Ref. No Extension Wall ushing - On applications where the wall thickness exceeds 36mm an additional wall sleeve is available. or use with non db versions (15mm long). Stock Ref. No Vent-xia reshvent - natural ventilation