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Les langues disponibles
OPERATION
1. If the power on the fan will start working
(1) The airflow knob adjusts the airflow from 60CFM up to the air flow rate of the
speed determined by the toggle switch setting (factory set to Max.).
(2) The toggle switch will adjust the upper fan speed setting from 200 to 300 (factory
set to 300).
2. Use the factory supplied Wall Mounting Speed Controller to operate this fan and
also use it to set the speed.
NOTE: When use the wall mounting speed controller, The airflow knob needs to
be adjusted to Max.
The Wall Mounting Speed Controller can control the start or stop of the fan.
PLAN THE INSTALLATION
1. Do not use in a cooking area.
2. Two ways to connect ductwork to a factory-shipped unit.
ASSEMBLY INSTRUCTIONS
1. Sliding hanger bars have been provided, which allow the housing
to be positioned accurately anywhere between the framing. The
bars span up to 24 in. and can be used on all types of framing:
I-joist, standard joist, and truss construction. Slide hanger bars onto
housing and adjust as needed to fit between framing.
2. Extend the hanger bars to the width of the framing. Position the
ventilator with the bottom edge of the hanger bar tabs are flush with
the bottom edge of the framing, holding the ventilator in place.
Secure hanger bars to framing using one screw on each end of
hanger bar. Select a proper hole and secure the hanger bars
together using one screw.
50%
75%
Max.
60CFM
S
Switch position
Airflow (CFM)
Duct diameter
Airflow according to the diagram.
is the position of switch
INSULATION*
(Place around and
over Fan Housing.)
FAN
POWER
HOUSING
CABLE*
Seal gaps
around
Housing.
ROUND
DUCT*
Seal duct
*
Purchase
joints with
tape.
separately
Hanger Bar
2
On/Off switch
Speed Controller
Wall Mounting
airflow
Speed Controller
knob
1 2
1 2
1 2
200
250
300
6"
ROOF CAP*
(with built-in
damper)
Keep duct
runs short
WALL CAP*
(with built-in
ROUND
damper)
ELBOW(S) *
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