Spec Sheet
SPECIFICATION SHEET
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
91E 99045827D
Broan Hartford, Wisconsin www.broan.com www.nutone.com 800-558-1711
Broan Canada Mississauga, Ontario www.broan.ca www.nutone.ca 877-896-1119
RDFUWT
RADIATION DAMPER FOR
PREMIUM VENTILATION FANS
Premium radiation damper for use with Broan
and NuTone ventilation fans (sold separately).
FEATURES
• For use with 1, 2 or 3-Hour-Rated Floor-Ceiling
and Roof-Ceiling Designs.
• UL Classified UL555C
• Meets or exceeds NFPA-90A
• UL/ cUL Listed for use in the following Floor
Ceiling and Roof Ceiling Assemblies: L521,
L528, L546, L558, L562, L574, L576, L581,
L583, L585, P522, P533, P538, P545, and
P547 when installed per instructions.
• Stainless steel closure springs
• 165˚ F fusible link
• Galvanized steel frame.
• Separate outer frame allows complete fan and
damper serviceability without disturbing sur-
rounding ceiling material.
• Kit includes the following:
- Radiation Damper
- Plaster Supports
- Motor Mounting Bracket
RDFUWT is for use with the following ventilation fan models:
Broan XB50, XB50L*, XB50L1*, XB80, XB80L*, XB80L1*,
XB110, XB110L*, XB110L1*, XB110H*, XB110HL*,
XB110HL1*, ZB80, ZB80M*, ZB110, ZB110H*, ZB110M*,
ZB80L*, ZB80L1*, ZB80ML*, ZB80ML1*, ZB110L*, ZB110L1*
,ZB110HL*, ZB110HL1*, ZB110ML*, ZB110ML1* QT130E,
QT130LE*, QT140E, QT140LE*, QTXE150, QTXE150FLT*,
QTXE110150DC, QTXE110150DCL*, QTXE110150DCS*,
QTXE110150DCSL*
Broan Canada XB50C, XB90C, XB90LC*, XB90HC*, XB110C,
XB110LC*, XB110HC*, ZB110C, ZB90C, ZB110LC*, ZB90LC*,
ZB110HC*, ZB110MC*, ZB90MC*, ZB90HC*, ZB110MLC*,
ZB90MLC*
NuTone QTN130E, QTN130LE1*, QTXEN150, QTXEN150FLT*,
XN50, XN50L*, XN80, XN80L*, XN110, XN110L*, XN110H*,
XN110HL*, ZN80, ZN80M*, ZN110, ZN110H*, ZN110M*,
ZN80L*, ZN80ML*, ZN110L*, ZN110HL*, ZN110ML*
NuTone Canada XN50C, XN90C, XN110C, XN90LC*,
XN90HC*, XN110LC*, XN110HC*, ZN90C, ZN90LC*, ZN90HC*,
ZN90MC*, ZN90MLC*, ZN110C, ZN110LC*, ZN110HC*,
ZN110MC*, ZN110MLC*
* Sensor and light cable extensions required on these models.
• Purchase Model RDJUMPU separately for fans with
incandescent or fluorescent lights
• Purchase Model RDJUMPU1 separately for fans with LED
lights
SEE DETAILS ON
UL CLASSIFICATION
MARKING ON PRODUCT