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Where to locate the fan.
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Locate it as high as possible.
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At least 110mm from the edges of the mounting surface to the centre of the hole.
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As far away as possible from and opposite to the main source of air replacement to ensure airflow
across the room (e.g. opposite the internal doorway).
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Near the source of steam or odours.
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Not where ambient temperatures are likely to exceed 50°C.
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If installed in a kitchen fans must NOT be mounted immediately above a cooker hob, or eye level grill.
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If installing in a room containing a fuel burning device which has a non-balanced flue, it is the installer's
responsibility to ensure that there is enough replacement air to prevent fumes being drawn down the flue
when the fan is operating up to maximum extract. Refer to Building Regulations for specific requirements.
Exhaust air must not be discharged into a flue used for exhausting of fumes from appliances supplied with
energy other than electric. Requirements of all authorities concerned must be observed for exhaust air
discharge and intake flow rates.
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Not suitable for use in possible chemical corrosive atmospheres.
What the installer will need.
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3mm electrician's screwdriver and No.1 or 2 Pozidrive screwdrivers.
Installation
If wall mounting the fan, you will also need:
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A 100mm diameter prepared hole.
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An appropriate external Wall Grille and Ø100mm wall sleeve duct. Kit Ref 91232AW.
Wiring and setting up
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