10 models · 84 error codes
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Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx
E01
Upper Tank Sensor Failure
E02
Lower Tank Sensor Failure
E03
Dry Fire / ECO Trip
E04
Compressor Discharge Over-Temperature
E05
Evaporator Coil Sensor Failure
E06
Condenser Fan Motor Failure
E07
Compressor Failure
E08
High Pressure Switch Activated
E09
Low Ambient Temperature
11
Ignition Failure
12
Flame Failure
13
Combustion Abnormality
14
Overheat Protection Activated
16
Over-Temperature Warning
29
Reversed Polarity / Neutral-Ground Cross
31
Inlet Water Temperature Sensor Failure
32
Outlet Water Temperature Sensor Failure
33
Heat Exchanger Temperature Sensor Failure
41
Fan Speed Abnormal
52
Gas Proportional Valve Failure
61
Combustion Fan Motor Failure
65
Water Flow Sensor Failure
72
Flame Detection Circuit Failure
76
Remote Controller Communication Error
79
Insufficient Water Flow
11
Ignition Failure
12
Flame Failure
13
Combustion Abnormality
14
Overheat Protection Activated
16
Over-Temperature Warning
29
Reversed Polarity / Neutral-Ground Cross
31
Inlet Water Temperature Sensor Failure
32
Outlet Water Temperature Sensor Failure
33
Heat Exchanger Temperature Sensor Failure
41
Fan Speed Abnormal
52
Gas Proportional Valve Failure
61
Combustion Fan Motor Failure
65
Water Flow Sensor Failure
72
Flame Detection Circuit Failure
76
Remote Controller Communication Error
79
Insufficient Water Flow
E01
Upper Tank Sensor Failure
E02
Lower Tank Sensor Failure
E03
Dry Fire / ECO Trip
E04
Compressor Discharge Over-Temperature
E05
Evaporator Coil Sensor Failure
E06
Condenser Fan Motor Failure
E07
Compressor Failure
E08
High Pressure Switch Activated
E09
Low Ambient Temperature
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Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx
