Spec Sheet

SPECIFICATION SHEET
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
71M 99045239D
Broan-NuTone LLC Hartford, Wisconsin www.broan.com www.nutone.com 800-558-1711
Broan-NuTone Canada Mississauga, Ontario www.broan.ca www.nutone.ca 877-896-1119
RDFU
PREMIUM
RADIATION DAMPER
FOR VENTILATION FANS
Premium radiation damper for use with Broan and
NuTone ventilation fans (sold separately).
FEATURES
• For use in 1, 2 and 3 hour rated floor-ceiling and roof-
ceiling constructions
• Galvanized steel frame
• High temperature, non-asbestos, reinforced fiber thermal
fabric
• Stainless steel closure springs
• 165°F fusible link
• Separate outer frame allows complete fan and damper
serviceability without disturbing the surrounding ceiling
material
• Meets or exceeds NFPA-90A
• UL Classified (UL-555C)
SEE DETAILS ON
UL CLASSIFICATION
MARKING ON PRODUCT
RDFU for use with the following ventilation fan models:
Broan QT130E, QT130LE*, QT140E, QT140LE*, QTXE150,
QTXE150FLT*, RB80, RB110, RB80L*, RB80L1*, RB110L*,
RB110L1*, XB50, XB80, XB110, XB50L*, XB80L*, XB110L*,
XB110H*, XB110HL*, ZB80, ZB110, ZB80L*, ZB110L*,
ZB110H*, ZB110HL*, ZB80M*, ZB110M*, ZB80ML*,
ZB110ML*, XB50L1*, XB80L1*, XB110L1*, XB110HL1*,
ZB80L1*, ZB80ML1*, ZB110L1*, ZB110HL1*, ZB110ML1*
NuTone QTN130E, QTN130LE1*, QTXEN150, QTXEN150FLT*,
RN80, RN110, RN80L*, RN110L*, XN50, XN80, XN110,
XN50L*, XN80L*, XN110L*, XN110H*, XN110HL*, ZN80,
ZN110, ZN80L*, ZN110L*, ZN110H*, ZN110HL*, ZN80M*,
ZN110M*, ZN80ML*, ZN110ML*
* 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
Radiation damper shall be rated for use in up to three hour
ceiling constructions. It shall be UL Classified (UL-555C) and
meets or exceeds NFPA-90A.