INSSQBF1400607
4
POSITIONING THE FAN HOUSING
Slide the fan housing into place so that its side is
set against header C
(Fig. 4.1). Positioning
of the housing must allow sufficient room for wiring and duct work.
5
SECURING THE FAN HOUSING
Secure the housing to the adjacent ceiling joist and header using 6 x 1 1⁄2 inch screws.
6
CONNECTING THE DUCTWORK
Connect the duct to the adaptor and secure the junction with duct tape or a duct clamp. Slant
the duct away from the fan to avoid condensation running back into the fan housing. For attic
installations, we recommend the use of insulated ducts to reduce condensation.
IMPORTANT
• Ductwork must comply with local building codes.
• Ductwork from the fan should always vent to the outdoors through either an exterior wall or
roof.
• To maximize airflow, keep duct length and the use of elbows to a minimum.
7
FINISHED CEILING OPENING
The opening within the finished ceiling must reflect the shape (octagonal) and size of the fan
housing including the flange. This is done to facilitate the removal of the fan should repairs or
replacement be necessary.
8
GRILL INSTALLATION
Squeeze the 2 mounting
springs and slide them into
the two slots located on
opposite sides of the fan
housing.
Push the grill against the
ceiling.
Fig. 5.1
Fig. 4.1
Fig. 6.1
Fig. 7.1
Fig. 8.2
Fig. 8.1
5