RDFU – Installation Guide
Page 2
For use with 1, 2, or 3-Hour-Rated Floor-Ceiling and Roof-Ceiling Designs.
Flat Ceiling / Horizontal Mount Only.
For use with the following ventilation fan models:
Broan
QT130E, QT130LE, QT140E, QT140LE, QTXE150, QTXE150FLT, RB80, RB80L, RB110,
RB110L, XB50, XB80, XB110, XB50L, XB50L1, XB80L, XB80L1, XB110L, XB110L1, XB110H,
XB110HL, XB110HL1, ZB80, ZB110, ZB80L, ZB80L1, ZB110L, ZB110L1, ZB110H, ZB110HL,
ZB110HL1, ZB80M, ZB110M, ZB80ML, ZB80ML1, ZB110ML, ZB110ML1
NuTone
QTN130E, QTN130LE1, QTXEN150, QTXEN150FLT, RN80, RN80L, RN110, RN110L,
XN50, XN80, XN110, XN50L, XN80L, XN110L, XN110H, XN110HL, ZN80, ZN110, ZN80L, ZN110L,
ZN110H, ZN110HL, ZN80M, ZN110M, ZN80ML, ZN110ML
Usage
SEE DETAILS ON
UL CLASSIFICATION
MARKING ON PRODUCT
Prepare Fan
The following steps are best performed on a work surface
before fan installation. Protect counter tops by placing
corrugated sheet under the fan.
1. Install
(2) #8 x ½” HEX HEAD SHEET METAL
SCREWS (A)
supplied in fan parts bag.
2. Slide
(4) MOUNTING BRACKETS (B)
into slots on
four sides of
RADIATION DAMPER EXTENSION
FRAME (C)
. Make sure they snap into place and are
securely engaged after assembly.
3. Center the radiation damper over the fan housing.
Make sure
NOTCH (D)
is correctly positioned relative
to the
DUCT CONNECTOR OPENING (E)
.
4. Align radiation damper brackets with holes in the fan
housing. Secure brackets to fan housing with
(4) #8
X 3/8” SHEET METAL SCREWS (F)
(Supplied in
radiation damper parts bag.)
Steps 5 through 9:
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 10.
5. Make lead wires longer. Purchase jumper kit model
RDJUMPU or RDJUMPU1 from your local Broan
dealer or distributor.
Each kit contains:
1 - Jumper for lighted fan models
1 - Jumper for sensor fan models
6a. For fans equipped with incandescent or fluorescent
lights, connect one end of the
LIGHTING JUMPER
(G)
to mating connector in the fan’s wiring box.
6b. For fans equipped with LED lights, connect one end
of the
LIGHTING JUMPER (G)
to mating connector
from
LED DRIVER (H)
.
6c. 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.
7. Route
JUMPER(S) (G) (I)
towards the
NOTCH (D)
in
the damper frame.
8. Press jumper wires into
PLASTIC SPLIT TUBE
INSULATOR (J)
(supplied in damper parts bag).
Push plastic split tubing into
NOTCH (D)
opening.
9. Align tab on
CABLE CLAMP (K)
with mating slot in
damper extension. Secure clamp with supplied
#8 x
3/8” SHEET METAL SCREW (F)
.
C
A
