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EXISTING FAN
D11
F
D12
15
Existing Construction – accessible only from below
D13
2
1
D14
Route wires through strain relief. For supply connection,
use wires suitable for at least 90˚ C (194˚ 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
Screw pre-loaded screws into joist or framing.
41950-01 3/13/2006 41950-01 3/13/2006
05-HF-010-Eng_3.13.06.indd 15 3/12/06 5:20:44 PM