NuTone 110RDF Bathroom Fan Finish Pack
Many local
codes require that a bathroom fan that is installed in fire-rated ceilings must be
protected by dampers, which, in case of fire, protect against the
spread of heat and flame. Being fire-rated means the ability of a wall,
floor/ceiling, or roof/ceiling to withstand the effects of fire for a
specified period of time. This Broan bathroom fan, ceiling radiation dampers are designed
to protect the openings in 1-, 2-, or 3-hour fire-rated floor-ceiling
and roof-ceiling designs. When the temperature of the air passing
through the bathroom fan damper exceeds 165F, the fusible link melts and the thermal
fabric across the damper closes automatically to interrupt the airflow
by becoming a flame and heat barrier, preventing rapid spread of fire to
other areas. This bathroom fan has a metal grille for added durability. This is the Bathroom Fan Finish pack for the 110RDB.
- Blower Assembly Will Fit Into Housing Without The Removal Of The Radiation Damper - One Less Step In Installation Process
- ul Classified (ul Standard 555C) For Use In 1-, 2-, Or 3-Hour Fire-Rated Floor-Ceiling And Roof-Ceiling Designs
- Warnock Hersey listing Allows Use In Combustible Ceilings With Ducted Fans
- High Temperature, Non-Asbestos, Reinforced Fiber Thermal Fabric
- Galvanized Steel Frame
- 165F Fusible link
- Stainless Steel Negator-Type Closure Spring
- Housings
And Finishes (Motor Assembly And Grille) Sold Separately In Units Of
Four Per Carton - Purchase Housings For Rough-In And Blower
Assemblies/Grilles Later For Finishing
- Available From 50 Cfm To 110 Cfm
- Radiation Damper Comes Attached To Housing