13
4. Drill the dierent holes required for
the mounting, as below, using a drill
bit suitable for the ceiling material :
• The 150mm diameter vent outlet
when the ducting will run through the
ceiling.
• The mains supply cored (10mm
minimum)
• The four xing holes for the 10mm
nuts and bolts.
5. When the extractor is to be mounted
into a plasterboard ceiling additional
supports are required to carry
the weight of the extractor. The
example on the right shows suitable
reinforcement batons for use with
plasterboard ceilings:
Do not relay on the plasterboard ceiling
alone to carry the weight of the product.
The dimensions of the motor and its
support fixings are shown below:
Secure the extractor in position. When
fixing the extractor to a plasterboard
fig. 10
371.5
270
342
36
0°
fig. 11
90⁰, 180⁰
or 270⁰
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