OPERATION
PLAN THE INSTALLATION
TYPES OF TYPICAL INSTALLATIONS
1. Do not use in a cooking area.
2. Two ways to connect ductwork to a factory-shipped unit.
ASSEMBLY INSTRUCTIONS
1. Housing mounted with hanger bracket (Start at “ASSEMBLY INSTRUCTIONS 2”)
2. Housing mounted with mounting holes (Start at “ASSEMBLY INSTRUCTIONS 3” )
2
ROOF CAP*
(with built-in
damper)
ROUND
DUCT*
WALL CAP*
(with built-in
damper)
*
Purchase
separately
POWER
CABLE*
INSULATION*
(Place around and
over Fan Housing.)
Seal gaps
around
Housing.
FAN
HOUSING
ROUND
ELBOW(S) *
Seal duct
joints with
tape.
Keep duct
runs short
2.MOUNT WITH HANGER BRACKET
Before installation, need to assembly hanger bracket and rubber 3 to
housing with screw A.Then install the rubber 1. rubber2 and washer to hanger
bracket.Use anchor bolts (not included) to secure housing.
（
Fig.1
）
1. Before installation, you need to know:
Hanger bracket
Rubber 1
Rubber 1
Washer
Washer
Washer
Rubber 2
Rubber 2
Rubber 3
Rubber 3
Fig.1
Screw A
Screw A
Screw B
1. Disconnect power at service entrance;
2. Through the grille, locate the slot marked “T”;
3. Carefully rotate the “T” adjustment to desired setting
4. Check operation by turning on a humidity source until the fan turns on.
5. Turn humidity source off and time the unit.
6. Repeat above steps if necessary.
Fan with ADD on Motion Sensor Grille
7 to 9 feet
The fan and motion sensor can be operated separarely.See “Connect Wiring” for details.(Fig.4)
Sensing distance will be impacted of the body’s own situation (for example, the thinner
people wearing the more remote sensing distance). Turn on the switch sensor the fan
don’t work. When enter the gesture area fan will run at the certified airflow rate,
indicator light begins flashing. When persons leave, indicator light turn down, the fan
remains working until the delay time(3-30minutes) has passed, and then the fan stops.
Installation distance: 7 to 9 feet.
Sensing range is within the cone angle of 90°.
One LED light is a sensor indicator and the other 5 LED light are the night light which is operated by a switch.
