User Guide

12
WARNING: Disconnect power supply before servicing.
 See SAFETY INFORMATION before proceeding. Routine maintenance should be done at least once a year.
 Never use solvents, thinner or harsh chemicals for cleaning the fan.
 Do not allow water to enter the motor.
 Do not immerse metal parts in water.
Care and Maintenance
Mode Operation
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Two modes : Full speed and sensor mode.
Toggle the light switch quickly (within 3 seconds) to switch between the modes.
Sensor mode can be motion sensor or humidity sensor.
Mode Function
Description Indicator
80CFM or 11OCFM Full Speed
Sensor Mode
Select the desired airflow in a prior step with the toggle switch found on the housing.
When motion is detected, the fan will work on the preset CFM level (80CFM or 110CFM).
When motion is not detected, the fan will continue operating at the preset CFM level
(80CFM or 110CFM) for 10 minutes and then shutoff. During operation the bath fan will
detect the humidity and operate to reduce it.
1.
When motion is detected, the bath fan will change to humidity sensor mode after 10 minutes.
2. When the environment humidity RH<60%,the bath fan will stop working.
3. When the environment humidity RH≥60%, the bath fan will work at preset CFM level
(11 0 or 80) for 60minutes.
a. Once RH<60% and motion is not detected, the device will stop working.
b. If the environment humidity is maintained at an RH equaled to 60%, the bath fan will
stop working.
Red
Green
Motion Sensor
Humidity Sensor
NOTE: Sensor mode is the default mode when starting the fan operation.