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Installation Method
A. Ceiling fixed frame method
Installation schematic diagram:
Adaptor
Exhaut Pipe
Downdip 1-2
Inspection opening
Self-tapping screws(4pcs)
1.Install the fixed frame to the ceiling
Make the fixed frame.
Please use the materials that can bear 4.5kg to fix the surrounding part.
Sticks of 30*25mm are to be used for the fixed frame.
Inner size of the fixed frame: 220*212mm.
If there is no exhaust pipe to the outdoors, please install the hard
exhaust pipe sized inner diameter 98.4mm firstly.
2.Install the adaptor
Find out the screw place on the fixed frame, by cutting the paperboard along
the dash line, according to below diagram.
Use three self-tapping screws(4*25mm) to fix the adaptor to the ceiling of the
fixed box.
3.Install the main body
Put the main body face the guide slot of the adaptor directly, then push up the
main body.
Please make sure that the main body jointed to the adaptor, then use four
tapping screws(diameter 4*25mm)
to fix the main body.
Over 5cm
Main Body
Over 50cm to the wall
Front cover
Adaptor
-03-
Screw hole 1、 2、 3、 4 applicable
for ceiling joist installation,
suspended ceiling installation and
window installation.
220mm
212mm
Fixed frame
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