10 models · 84 error codes
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🚿Water Heaters
AHPTU-80 Voltex Hybrid 80 Gal 4500W Hybrid Heat Pump Water Heater with WiFi Connectivity
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
ATI-540H-N 0.54 GPM 199,900 BTU High Efficiency Tankless Gas Water Heater
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
EJCT-50 Elec Lowboy 50 Gal 4500W Lowboy Electric Water Heater
ENS-50 ProMax Electric 50 Gal 4500W ProMax Electric Water Heater with Self-Cleaning
GCR-40 ProLine 40 Gal 38,000 BTU ProLine Gas Water Heater with Energy Saver
GNVR-50 ProMax Gas 50 Gal 40,000 BTU ProMax Gas Water Heater with Electronic Ignition
GPVL-50 ProLine XE 50 Gal 38,000 BTU ProLine XE Power Vent Gas Water Heater
GPVT-50 Power Vent 50 Gal 38,000 BTU Power Vent Gas Water Heater with Electronic Ignition
GT15-340-NI Commercial 340,000 BTU Commercial Natural Gas Water Heater
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
HPTU-50N HE Hybrid 50 Gal 4500W High Efficiency Hybrid Heat Pump Water Heater
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