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41949-01 02/12/2008
15
EXISTING FAN
D11
F
D12
Existing Construction – accessible only from below
D13
2
1
D14
Route wires through strain relief. For supply connection, 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
(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
Install the housing flush with the sheetrock and secure by
tightening the pre-loaded screws into the joist.
011_41949_EngS_2-12-08.indd 15 2/12/08 2:44:00 PM