Broan 688 Fan User Manual


 
RB80L | RB110LRB80 | RB110
ULTRAQUICK
INSTALLATION TECHNOLOGY
ULTRA
Series Ventilation Fans are engineered
to be the fastest, easiest, most universal
installation in remodel, retrofit or new
construction—in any type of joist or truss
system. Exclusive features simplify room-side
installation to save valuable time and money.
Pre-installed screws in the mounting
frame enable quick installation
Vertical positioning tabs ensure
the housing is in the right place
The expandable mounting frame adjusts
from 14"–24" and fits any type of joist,
I-Joist or truss construction
Inside/outside wiring capability provides
flexible new or retrofit installation
Ultra Pro Series
Model
Duct
Size
CFM Sones
Light/Night
Light
Housing Dims (in) Grille Dims (in)
Grille Finish
UL Listed for
Tub/Shower
Use
ENERGY
STAR
®
W L H L W
Single-Speed Fans
RB80 4" 80 <0.3 11
3
8 10
1
2 7
5
8 13 14 White Polymeric Yes Yes
RB110 4" 110 0.6 11
3
8 10
1
2 7
5
8 13 14 White Polymeric Yes Yes
Single-Speed Fan/Lights
RB80L 4" 80 <0.3 2- 18W GU24 / 4W 11
3
8 10
1
2 7
5
8 13 13
3
4 White Polymeric Yes Yes
RB110L 4" 110 0.8 2- 18W GU24 / 4W 11
3
8 10
1
2 7
5
8 13 13
3
4 White Polymeric Yes Yes
ENERGY STAR
®
fans use 70% less energy, on average, than standard models and may qualify for local utility rebates
ULTRA PRO FEATURES
• Provide your customers extremely
quiet operation with innovative sound
reduction technologies.
• QStream
technology features airflow-
smoothing baffles to reduce turbulence.
• Optional RDFU Premium Radiation
Damper Kit available for RB models.
The preferred install
choice for professionals to
deliver quiet performance
15