Installation Guide

6
Model: RAD80L
ASSEMBLY INSTRUCTIONS
1. Mounting the fan between the joists
a. Insert either the 12 in. suspension brackets
or 14 in. suspension brackets to the duct side
and back of the fan body , depending on the
distance between the joists.
b. Insert the fan body between joists. Make sure
the fan body is level and perpendicular with the
c. Allow for thickness of the ceiling board used in
your application. Fan body
with ceiling board.
d. Secure the suspension brackets to joists with the
wood screws
C
.
e. Secure the suspension brackets to fan body
with the short machine screws
A
.
f. Remove tap before connecting the duct as
shown in Figure 1-2.
Hardware
A
Short Machine Screw (M4x12) Qty.4
C
Wood Screw( 4x14) Qty.8
5
6
A
C
1
1-2
1-1
6
5
1
1
1
1