Installation Guide
9
EXISTING CONSTRUCTION ASSEMBLY INSTRUCTIONS
3.   Remove wiring box cover (3.1) from fan housing (A). 
Remove wiring knockout (3.2) from wiring box cover 
with athead screwdriver (not included).
4.     Pull the house wires through the wire box cover hole. 
Using a quick connector, secure 120 V AC house wiring 
from the wall switch to the fan as shown in the wiring 
diagram on page 5. 14 AWG is the smallest conductor 
that should be used for branch-circuit wiring. 
   Carefully push the connected wires back into the 
wiring box housing. Reattach the wiring box cover.
 CAUTION: If the electrical wires do not match the 
colors listed, you must determine what each house 
wire represents before connecting. You may need to 
consult an electrical contractor to determine safely.
5.   Install a circular 3 in. duct (not included) and secure it 
with duct tape or clamps (neither included) to the fan 
housing (A).
3
4
2.1
2.2
2.3
A
Product
wires
Quick 
connector
House 
wires
3.2
3.1
5
Ceiling
3 in. duct
Duct tape 
or clamp
A










