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EXISTING FAN
D11
E
D12
15
Existing Construction – accessible only from below
D13
2
1
D14
Route wires through strain relief.
Remove an existing fan and check to make sure the open-
ing is large enough to accommodate the new motor hous-
ing (8”x 8 1/2”).
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
D15
Screw pre-loaded screws into joist or framing.
41943-01 1/13/2006