RDFUWT – Installation Guide
Page 3
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. Mark locations on the fan housing for the mounting screws. Drill (4) 1/8” diameter holes in the
fan housing at the marked locations.
7. 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 8 through 12:
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 13.
8. Make lead wires longer. Purchase jumper kit model
RDJUMPU or RDJUMPU1 from your local Broan-
NuTone dealer or distributor.
Each kit contains:
1 - Jumper for lighted fan models
1 - Jumper for sensor fan models
9a. For fans equipped with incandescent or fluorescent
lights, connect one end of the
LIGHTING JUMPER
(K)
to mating connector in the fan’s wiring box.
9b. For fans equipped with LED lights, connect one end
of the
LIGHTING JUMPER (K)
to mating connector
from
LED DRIVER (J)
.
9c. For fans equipped with humidity or motion sensors,
connect one end of the
SENSOR JUMPER (I)
to
mating connector in the fan’s wiring box.
10. Route
JUMPER(S) (I) (K)
towards the
NOTCH (F)
in
the damper frame.
11. Press jumper wires into
PLASTIC SPLIT TUBE
INSULATOR (L)
(supplied in damper parts bag). Push
plastic split tubing into
NOTCH (F)
opening.
12. Align tab on
CABLE CLAMP (M)
with mating slot in
damper extension. Secure clamp with supplied
#8 x
3/8” SHEET METAL SCREW (H)
.
D
E
H
F
G
H
M
L
I *
K
FANS WITH INCANDESCENT
OR FLUORESCENT LIGHTS
I * Jumper for Motion or
Humidity-Sensing units only.
I *
K
J
FANS WITH LED LIGHTS
I * Jumper for Motion or
Humidity-Sensing units only.
