Requires 100mm circular hole in wall. Fan 1/ Fan 2 running indicators, fault indicator. Duet 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 q...
Duet 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 back-draught 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.
The motors are manufactured with long life self aligning sleeve bearings, impedance protected. Insulation is to Class H.
The housing and fan scroll are manufactured from high quality polymeric materials. The control circuitry is mounted within its own enclosure.
Built In Controls
Adjustable Timer from 5-25 minutes, to comply with Building Regulations , Document F. 24 hour automatic duty share changeover. Any external electro-mechanical switch can be used eg. ThermoSwitch, HumidiSwitch. Double insulated appliance.
Supply voltage 220-240V/1/50Hz
Optional Remote indicator
The remote fan indicator unit provides fan status information at a convenient position remote from the main unit. Stock Ref. No.18 00 10C
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.
|Type||Stock Ref. No.||Remote Indicator Stock Ref. No.||Amps @ 240V||Extract m³/h||Performance l/s||Max Watts||dB(A) 85m³/h|
|Surface||18 00 10C||+ 18 00 10C||0.25||122||33||35||Both fans running 37 One fan running 34|
|Recessed||18 06 10C||+ 18 00 10C||0.25||122||33||35||Both fans running 36 One fan running 33|
|Duct||18 07 10C||+ 18 00 10C||0.25||122||33||35||Both fans running 36 One fan running 33|
|Product Type||Twin Fan|
|Packaged Weight (Kg)||2.2|
|Packaged Length (mm)||265|
|Packaged Width (mm)||250|
|Packaged Height (mm)||400|
Last Orders for delivery before Christmas
Please call us on 020 8463 9696 or place orders online by midday Thursday 20th December 2018.
Will be limited only to online queries, please allow up to 48 hours for a response.
All orders are subject to availability. Please call us on 020 8463 9696 to check availability or likely despatch date.
View full delivery dates here
SIDCUP SHOWROOM STORE (Get Directions)
Closes: 4:30pm Thirsday 20th December.
Opens: 8:00am Wednesday 2nd January 2019
|Shipping Method||Under £100*||Over £100*|
4 to 7 Days (Orders under £25 inc VAT)
4 to 7 Days (Orders over £25 inc VAT)
2 to 4 Days (Interlink or TNT)
Next Working Day Delivery+
* Usually £200+vat
+ Order before noon for Next Working Day Delivery for items in stock
Excludes Highlands, Islands, and Certain Postcodes.
Please Note: Ducting tubes over 200mm in diameter and 3 metres in length may incur additional shipping charges.
See the full delivery information here: Full delivery information
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