Existing Construction – accessible only from below

D11

EXISTING FAN

D12

F

Remove an existing fan and check to make sure the open-

Move the housing into position above the ceiling

ing is large enough to accommodate the new motor hous-

 

ing (8”x 8 1/2”).

 

D13 D14

21

Route wires through strain relief.

Attach existing ducting to duct connector. Tape joints.

 

If ducting does not fit securely,

 

an adapter may need to be purchased.

D15

F

Install the housing flush with the sheetrock and secure by

tightening the pre-loaded screws into the joist.

42949-01 04/18/2007

15