
RDFUWT – Installation Guide
Page 3
D
E
H
F
G
3. Reinstall blower into fan housing. Install
(2) #8 x ½” HEX HEAD SHEET METAL
SCREWS (C)
supplied in fan parts bag.
4. Slide
(4) MOUNTING BRACKETS (D)
into slots on four sides of
RADIATION
DAMPER EXTENSION FRAME (E)
. Make sure they snap into place and are
securely engaged after assembly.
5. Center the radiation damper over the fan housing. Make sure
NOTCH (F)
is
correctly positioned relative to the
DUCT CONNECTOR OPENING (G)
.
6. Align radiation damper brackets with holes in the fan housing. Secure brackets to
fan housing with
(4) #8 X 3/8” SHEET METAL SCREWS (H)
(Supplied in radiation
damper parts bag.)
C
C
Steps 7 through 11:
Lighted Fans, Humidity-Sensing Fans, or
Motion Sensing Fans ONLY.
For fans not equipped with a light, a humidity sensor or a
motion sensor: Skip to Step 12.
7. Make lead wires longer. Purchase jumper kit model
RDJUMPU from your local Broan-NuTone dealer or
distributor.
Each kit contains:
1 - Jumper for lighted fan models
1 - Jumper for sensor fan models
8a. For fans equipped with lights, connect one end of the
LIGHTING JUMPER (I)
to mating connector in the
fan’s wiring box.
J
I
8b. For fans equipped with humidity or motion sensors,
connect one end of the
SENSOR JUMPER (J)
to
mating connector in the fan’s wiring box.
9. Route
JUMPER(S) (I) (J)
towards the
NOTCH (F)
in
the damper frame.
10. Press jumper wires into
PLASTIC SPLIT TUBE
INSULATOR (L)
(supplied in damper parts bag). Push
plastic split tubing into
NOTCH (F)
opening.
11. Align tab on
CABLE CLAMP (M)
with mating slot in
damper extension. Secure clamp with supplied
#8 x
3/8” SHEET METAL SCREW (H)
.
H
M
L