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EXISTING FAN
D11
F
D12
15
Existing Construction – accessible only from below
D13
2
1
D14
Remove an existing fan and check to make sure the open-
ing is large enough to accommodate the new motor hous-
ing (9”x 9.75”).
Move the housing into position above the ceiling
Attach existing ducting to duct connector. Tape joints.
If ducting does not fit securely,
an adapter may need to be purchased.
F
D15
Screw pre-loaded screws into joist or framing.
Route wires through the strain relief. For supply connection,
use wires suitable for at least 90º C (194º F).
41952-01 3/13/2006 41952-01 3/13/2006
05-HF-008-Eng_3.13.06.indd 15 3/13/06 12:09:04 PM