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Front Cover Removal
The front cover has a bayonet type
fitting. To remove, undo the retaining
screw at the bottom edge of the cover
using a screwdriver, then rotate the
cover a few degrees anticlockwise and
remove. To refit, reverse the above
procedure.
The 15S requires a 110mm diameter hole through the wall, lined with a 100mm id (internal
diameter) duct.
The 30S requires a 110mm diameter hole through the wall, counter bored 160mm diameter
to a depth of 75mm. The 110mm hole should be lined with a 100mm id duct.
Surface Mounting on the Wall
When surface mounting the 30S, the supplied mounting skirt should be used. The 30S
requires a 110mm diameter hole through the wall lined with a 100mm id duct.
Recessing Fans in the Ceiling
When recessing fans in the ceiling, a plywood support (min 18mm thick) should be mounted
between the ceiling joists. Fans should not be fitted to unsupported plaster board.
UNDO THE RETAINING
SCREW AT THE BOTTOM
EDGE OF COVER USING A
SCREWDRIVER.
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