Installation Guide

8
5BInstallation
(
continued
)
4
Installing on a 16 – 24 in. joist
5
Connecting the duct
□ Use long wood screws (CC) to loosely attach the
main body of the fan to one ceiling joist in the two
locations shown.
□ Extend the hanger bars to the opposite ceiling joist.
□ Secure the suspension brackets (B, C, and D) to
the joist using long wood screws (CC).
□ Ensure the main body is level and square to the
joists.
□ Tighten all screws.
NOTE: The fan body should hang down from joists
approximately 0.5 in. to match finished ceiling material.
□ Install a circular duct (1) to the outlet and secure it
with duct tape or clamps to the outlet.
□ Install the duct with a gradient of 1˚ ~ 2˚ to the
outside as shown.
D
B
BB
BB
BB
F
1
B
CC
CC
D
CC