Installation Guide
6
Homewerks.com
INSTALLATION INSTRUCTIONS
BEFORE INSTALLATION
WARNING: RISK OF ELECTRIC SHOCK! Ensure the electricity 
to the wires you are working on is shut off. Either remove the 
fuse or turn off the circuit breaker before removing the existing 
bath fan or installing the new one.
1. Remove existing fan. 
If you are not replacing an existing fan, skip to step 7. 
1
2.  Measure the opening to ensure it is large enough to 
accommodate the 9 in. x 9 in. dimensions of the new 
fan housing (A).
2
3. If this fan is not replacing an old fan, be sure to cut a 
9-1/4 in. x 9-1/4 in. opening for the fan housing (A). 
3
9-1/4"
9-1/4"
4.      Bend the tabs (4.1) on the sides of the fan housing (A) down 
90° using a screwdriver. 
4
A
4.1










