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Page 14
4. Installation
Optional Back Draft Shutter Installation Through Wall
3200 motor
PVC storm pipe
Cut existing ducting length to 150mm to
200mm and assemble to the shutter system.
Secure with duct tape and clamp.
Back draft shutter system
Make sure the aps are vertical
Assemble existing ducting to the end of
shutter system and secure with duct tape
and clamp - see NOTE.
Ensure that power cable passes
through the cover palte notched
recess and is clear of cut edge
Wall cover plate with notch at
bottom (optional part)
NOTE
Through wall installations ap shaft will
be close to vertical and ensure aps open
towards the fan unit.
Minimum pipe
protrusion from
wall surface
Wall
Power cord Back draft shutter system
Wall cover plate
(optional part)
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