Broan-NuTone Roomside FLEX Serie Mode D'emploi page 2

COOKING AREA
Do not install above or
inside this area.
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45
NOT FOR USE IN
A COOKING AREA.
IMPORTANT - The ducting from this fan to the outside of the building
has a strong effect on the air flow, noise and energy use of the fan. Use the
shortest, straightest duct routing possible for best performance, and avoid
installing the fan with smaller ducts than recommended. Insulation around
the ducts can reduce energy loss and inhibit mold growth. Fans installed
with existing ducts may not achieve their rated airflow.
Remove all packing material, unplug
1 1
and remove blower from fan housing.
Some models only:
1 4
A pair of flanges
may be attached to
housing if desired
or required.
Snap both flange pieces
under rolled-over edge of
housing (all four sides).
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45
Cooking
Equipment
Floor
ALL INSTALLATIONS
INSULATION
(Place around and
over fan housing.)
FAN
HOUSING
POWER
CABLE *
Seal gaps
around
housing.
4-IN. ROUND
DUCT*
Seal duct joints
with tape.
* Purchase separately.
OPTION - To mount housing anywhere between ceiling framing:
Use optional Hanger Bar Kit (sold separately from local distributors or
website). Follow mounting instructions included with kit.
Remove wiring panel
1 2
from fan housing.
2
ROOF CAP* (with built-in damper)
OR
4-IN. ROUND
ELBOWS*
Some models only:
1 3
Select 50, 80 or 110
CFM based on your room
size and desired
air flow.
For Retrofit Installation -
Skip to Page 3.
Keep duct
runs short.
WALL CAP*
(with built-in
damper)
50 80 110