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 | Proper Ventilation Operation | No Problem |
BLOWER ON Light | No Power to Flame Safety Controller | Manual/Off/Auto Switch in “Off” Position |
|
| (2 Position Remote Panels Only) |
|
| Heat/Vent Switch in “Vent” Position |
|
| Gas Pressure Switch Tripped (option) |
|
| High Temperature Limit Thermostat |
|
| Tripped |
|
| Manual/Off/Auto Switch in “Auto” |
|
| Position and Intake Air Thermostat not |
|
| Satisfied |
| Improper Airflow | Insufficient Airflow |
|
| Excessive Airflow |
|
| Bad airflow switch |
|
| Problem with air probes |
|
| Problem with airflow tubing |
|
| Broken Belt |
POWER Light and | Proper Heating Operation | No Problem |
BLOWER ON Light and |
|
|
BURNER ON Light |
|
|
CLOGGED FILTER Light On | Filters Clogged | Filters Dirty or Need Replacement |
(Optional) |
|
|
FLAME FAILURE Light On | Flame Safety Alarm Activated | Combination Valve in “Off” Position |
| No Flame Detected during Pilot | (Unit Sizes |
| Stuck Closed Gas Valve | |
| Establishment Period | No or Low Gas Pressure |
|
| Bad Spark Electrode |
|
| Bad Ignition Transformer |
|
| Flames Sensor Malfunction |
|
| Clogged Pilot Orifices |
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