FloAire Compact Direct Fired Heater - Manual (Page 25)

25
Remote Panel Troubleshooting Chart
Light Indication Condition Possible Cause
No Lights Power not available to Remote Panel Bad voltage to unit
Main disconnect in “OFF” Position
Circuit breaker tripped
Bad main transformer
POWER Light Only Proper unit Off Operation No problem
No power to motor starter Manual/Off/Auto Switch in “Off” Position
(3 Position Remote Panels Only)
Improper damper function
Low Temperature Thermostat Timed
Out (Option)
POWER Light and
BLOWER ON Light Proper Ventilation Operation No Problem
No Power to Flame Safety Controller Manual/Off/Auto Switch in “Off” Position
(2 Position Remote Panels Only)
Heat/Vent Switch in “Vent” Position
High Temperature Limit Thermostat
Tripped
Manual/Off/Auto Switch in “Auto”
Position and Intake Air Thermostat not
Satisfied
Insufficient Airflow
Improper Airflow Excessive Airflow
Bad airflow switch
Problem with air probes
Problem with airflow tubing
Broken Belt
Filters Dirty or Need Replacement
POWER Light and
BLOWER ON Light and
BURNER ON Light Proper Heating Operation No Problem