Quirky ISO, Manual

ISO

|

  15

PROBLEM

POSSIBLE CAUSES

WHAT TO DO

THE FAN IS NOT  

TURNING ON IN 

“AUTO” MODE

Humidity sensor PCB is not 

connected

Please revisit the instruction manual and verify the wiring  

of the wall switch and fan are properly connected

Sensor PCB was connected 

while power was on

With sensor PCB still connected, restart power source  

to the unit

NIGHT LIGHT NOT 

TURNING ON

Sensor is obstructed

Using a damp cloth or rag, clean off the fan’s faceplate,  

including the small half sphere sensor

Bulb is burnt out

Check and replace night light bulb

Night light sensor is not 

registering movement

Using a damp cloth or rag, clean off fan’s faceplate, including the 

small half sphere sensor. Make sure the hanging part of the unit 

is not obstructing the PIR sensor from detecting movement

THE REGULAR LIGHT  

IS NOT TURNING ON

Bulb is burnt out

Check and replace light bulb using the instructions on page 13

Wiring could have  

become loose

Check switch box wiring to ensure wiring is correct

THE FAN IS NOT  

TURNING OFF

Humidity in the room is  

still in target range for 

fan to stay activated

Turn off manually or wait for fan to re-calibrate

WATER DAMAGE/ 

LEAKING ON CEILING

The vent/duct has  

not been installed  

correctly

Make sure the vent/duct is venting outward and not up  

into the ceiling