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FAN HOUSING
HUMIDITY SENSOR
Black wire
Red wire
White wire
AUTOMATIC TERMINAL SWITCH
Red wire
Capacitor for
Black wire
Motor
long life of motor
Green wire
JUNCTION BOX
Black wire
To neutral
Fan connection
White wire
To circuit
Fan connection
White wire
To on/o switch
Switch control
Red wire
To on/o switch
Switch control
Green wire
To ground
Ground connection
Fan operation
1) During the initial power, even if the wall switch is in the o position,
the fan will operate automatically for 30 seconds and stop.
2) Manual operation (odor control). The motor turns on or o depending on
the wall switch position, regardless of humidity sensor.
3) Automatic operation (controlled by the humidity sensor):
a) Start: The humidity sensor is pre-set at a threshold of 70%, when the humidity
exceeds 70%, the fan turns on? even if the wall switch is in the o position.
(normal humidity in a home is about 35% in winter and 50% in summer).
b) Stop: The fan runs for a little more than 3 minutes after the last detection
of more than 70% moisture and then stops automatically.
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