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3.) Attach DAMPER to ducting. Use a length of ducting, 2 ft (61 cm) maximum.
Connect DAMPER to ducting with duct tape. Set the connected DAMPER and
ducting in the ceiling opening, then set the FAN in the ceiling opening as well.
ceiling
4.) Attach conduit with wiring to FAN.
ceiling
5.) Reattach DAMPER to FAN inside the ceiling, damper should click into place
securely.
ceiling
6.) Select a set of holding tabs, depending on the thickness of your sheetrock.
/
in (1.3 cm)
1
2
holding tab
/
in (1.6 cm)
5
8
holding tab
FAN
Place FAN and DAMPER
inside CEILING opening
FAN
FAN
DAMPER
final securing tab
Connect DAMPER and
ducting with duct tape
DAMPER
conduit
ducting
9
ducting
conduit
/
in (1.3 cm)
1
2
holding tab
/
in (1.6 cm)
5
8
holding tab
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