Broan IEX170 Ventilation Hood User Manual


 
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INSTALL THE DUCTWORK
NOTE: To reduce the risk of fire, use only
metal ductwork.
1.Decide where the ductwork will run between
the hood and the outside.
2. A straight, short duct run will allow the hood
to perform most efficiently.
3. Long duct runs, elbows, and transitions will
reduce the performance of the hood. Use
as few of them as possible. Larger ducting
may be required for best performance with
longer duct runs.
4. Install the exterior blower. Connect round
metal ductwork to exterior blower and work
back towards hood location. Use duct tape
to seal the joints between ductwork
sections.
5. An 8” round to 10” round duct adapter
(Model 414) is required. Install adapter as
close to hood as possible.
EXTERIOR BLOWER SELECTION
This product is designed for use with the EB6, EB9, EB12 or EB15 Exterior
Ventilators.
The exterior ventilator must be UL listed for Canadian and U.S. use, and evaluated
for use with solid state speed control rated 120V, 60 Hz, 6.0 A max.
24” TO 30” ABOVE
COOKING SURFACE
DECORATIVE
FLUE
8” TO 10”
ROUND
ADAPTER
8” ROUND
ELBOW
10”
ROUND
DUCT
10” ROUND
DUCT
EXTERIOR
BLOWER
HOOD
EXTERIOR
BLOWER
8”ROUND
DUCT