manual

TROUBLESHOOTING
12
TROUBLESHOOTING
WARNING!!!
Check to make sure all power sources are disconnected
before starting any troubleshooting. Safety gloves and glasses
should be worn when working on the unit. Serious injury or death
may occur if safety precautions are not followed.
H Series
Light Issue (All not
turning on)
1. Locate and Replace defective Fixture (All Fixtures
run on same circuit)
2. New Transformer replacement is required.
LED light issue
1. Check all wiring to and from the unit.
2. LED may require new fixture or transformer.
Lights Flickering
1. Ensure wires are properly connected
2. Replace light if defected.
Burnt/melted control
switch
1. Complete Control switch replacement is required.
Speed levels not
working correctly
1. Check all wiring to and from the unit.
2. Complete control switch replacement is required.
Unit lacking smoke
intake
1. Check ducting for foreign object.
2. Ensure the ducting is properly sealed.
3. Clean filters to increase airflow.
Unit showing no power
indication
1. Make sure the power source is working properly.
2. All wiring is connected.
3. Check capacitor.
Unit making humming
noise
1. Check ducting / dampers for proper installation.
2. Replace defective capacitor with new one.