Parts List
8
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NEW CONSTRUCTION INSTALLATION INSTRUCTIONS (continued)
9.   Attach the grille (B) by pinching the mounting springs 
and inserting into the narrow rectangular slots in the 
fan housing (A). 
Turn on the power source. If you hear any abnormal sound  
or vibration, please refer to the Troubleshooting Guide on 
page 12.
9
A
B
Mounting
spring
EXISTING CONSTRUCTION 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.
1
2. Measure the opening to ensure it is large enough to accommo-
date the new fan housing (9-1/4 in. x 9-1/4 in.).
2
4
5
6
7
8
9
1
0
1
1
1
3. If the opening is not large enough for the new fan housing, 
cut a 9-1/4 in. x 9-1/4 in. opening for the fan housing (A). 
3
9-1/4"
9-1⁄4 "










