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EXISTING FAN
D11
E
D12
15
Existing Construction – accessible only from below
D13
2
1
D14
Pull 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 8.5”).
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.
41718-01 3/29/2006 41718-01 3/29/2006
41718_EngS_3.29.06.indd 15 3/29/06 10:40:32 PM