
Duet Range - Run and standby fansPrices and stock levels correct at the time of printing (02/09/10 18:31)
![]() OverviewDuet is a range of run and standby fans designed to provide extraction levels that comply with Building regulations (Document F) for bathrooms and WC's and incorporates a run on timer. All models offer automatic changeover on fan failure.Ultra quiet and particularly suitable for areas where unobtrusive sound levels are essential, Duet is available for surface, recessed or duct mounting. Duet meets the requirement of Health Technical Memorandum 2025, foul extract ventilation systems 2.8. Ideal for new build and refurbishment installations. Duet features include a backdraught shutter, LED 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 +40°C, built-in dust filters. Duet is suitable for use with 100mm diameter ducting or flat ducting, for installations that need concealed ducting, with a minimal ceiling void of only 90mm required. Motor The housing and fan scroll are manufactured from high quality polymeric materials. The control circuitry is mounted within its own enclosure. Model Range
Accessories
Product SpecificationBuilt In Controls Controller Single fan only performance Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. For reliable operation of these circuits we recommend therefore that a tungsten filament light is used.
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Duet Surface Duet Recessed Duet Duct Typical SpecificationsSupply and install a Duet run and standby fan suitable for mounting in wall, ceiling or ducted applications as manufactured by Vent-Axia Ltd The fan performance should meet building regulations of 30 l/s suitable for bathrooms or utility rooms. [^Top of page] |