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Location

1.  When installing fan through an external wall, 

an external wall grille must  be fitted at all 
times.

2.  For best results this Extractor Fan should 

be fitted as high on the wall as possible, or 
if preferred, on the ceiling. Note: Pullcord 
models should not be installed in a ceiling.

3.  Do not install the unit within a shower 

cubicle or anywhere else where there is a 
risk of being sprayed with water (Please 
see our range of showerfans for these 
installations.). 

4.  If the fan is installed in a room containing 

a fuel burning appliance, the installer must 
ensure that the air replacement is adequate 
for both the fan and the fuel burning 
appliance.

Wiring

1.  Switch off mains supply before making 

electrical connections. If in any doubt 
contact a qualified electrician.

2.  These units are for fixed wiring only. A 

flexible cord must not be used. All wiring 
must be fixed securely and the cable to 
the fan should be a minimum of 1mm

2

 in 

section. All wiring must comply with current 
I.E.E. Regulations or local regulations if 
outside the UK.

3.  A double pole fused spur having contact 

separation of at least 3mm in all pole must 
be used and fitted with a 3A fuse.

4.  This fan is double insulated and does not 

require an earth connection.

5.  The fan should not be accessible to a 

person using either the shower or the bath. 

Switch off mains supply before making any electrical 

connections.
Installation must be supervised by a qualified electrician. 
This appliance can be used by children aged from 8 years and 

above and persons with reduced physical, sensory and mental 

capabilities or lack of experience and knowledge if they have 

been given supervision or instruction concerning the use of the 

appliance in a safe way and understand the hazards involved. 
Children shall not play with the appliance. 
Cleaning and user maintenance shall not be made by children  

without supervision.
Precautions must be taken to avoid the back-flow of gases 

into the room from the open flue of gas or other open-fire 

appliances when mounted in outside windows or walls.
Fan must be disconnected from electrical power before any 

maintenance is carried out.

A

B

C

D

E

F

G

H

SURFACE MOUNT

208

255

N/A

87

63

98

N/A

N/A

FLUSH MOUNT

208

255

19

68

63

98

225

178

DIAGRAM 4

077606
06/14 

Installation Instructions for 

the AVC090QETBLV

CENTRIFUGAL EXTRACTOR FAN - 12VDC 

C

D

D

E

E

F

F

G

H

Flush Fit

Surface Mount

DD

VENT

Telephone 0117 923 5375 Fax 0117 923 5374
Victoria Road Avonmouth Bristol BS11 9DB

A

B

Recess/Flush& 
Surface Mount 
Front View

Dimensions

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