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41937-01 10/26/2010
8
EXISTING FAN
B11
E
B12
Existing Construction
B13
2
1
B14
Route wires through the strain relief. For supply connec-
tion, use wires suitable for at least 90º C (194º F).
Remove an existing fan and check to make sure the
opening is large enough to accommodate the new motor
housing (7 1/4”x 7 3/4”).
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.
E
B15
Install the housing flush with the sheetrock and secure by
tightening the pre-loaded screws into the joist.