11
Installation - Existing Construction (Continued)
5
Removing the duct
□
Loosen the one machine screw (BB) from the housing (A)
and remove the duct connector (1).
BB
1
A
6
Removing the junction box
□
Remove the junction box (1) from the housing (A) by
loosening and removing the machine screw (BB).
BB
1
A
7
Installing the housing
□
Pull the house wires through the wire cover hole (1).
□
Pull the 4 in. circular duct (not provided) through the
housing.
□
Install the housing (A) to the joist using one of the following
two methods:
□
If the spacing between the joists is 12 in., secure the
bottom of the housing (A) to the bottom of the joists
using long wood screws (AA).
□
If the spacing between the joists is greater than 12 in.,
secure either side of the inside of the housing to the
joists using long wood screws (AA). The left side of the
inside housing (A) is shown in the illustration as an
example.
A
A
1
AA
AA
8
Connecting the wires
□
Using the wire nut (1), secure the 120V AC house wiring
from the wall switch to the fan as shown in the wiring
diagram on page 4. 14 AWG is the minimum requirement
for branch circuit wiring.
□
Carefully push the connected wires back into the wiring
box housing.
CAUTION:
If the electrical wires do not match the
colors listed, you must determine what each house wire
represents before connecting any wires. You may need to
consult an electrical professional to safely determine what
each wire is for.
1
