Rheem TRITON Service And Training Manual page 28

Error Codes
A027
A028
A029
A030
A031
A033
A034
A035
A036
A037
A038
A039
A040
A041
A042
A043
A044
A101
A102
A103
A104
A108
A109
A110
A027 Flame present before ignit.
A028 Flame present w/o heating.
A029 Failed ignition. Retrying.
A030 Flame lost during heating. Retrying.
A031 Powered Anode Communication failure.
A033 Flue sensor A/D error.
A034 Upper Tank temp A/D error.
A035 Gas Relay 1 stuck open.
A036 Gas Relay 1 stuck closed.
A037 Gas Relay 2 stuck open.
A038 Gas Relay 2 stuck closed.
A039 Flame sense cct fault.
A040 Controller RAM fault.
A041 Controller ROM fault.
A042 Controller EEPROM fault.
A043 IC Program execution fault.
A044 Processor Clock/Line Frequency Disagree
A101 Configuration Data Restore Failure
A102 Time Clock needs to be programmed
A103 Time Clock not advancing time properly
A104 Water Leak Detected
A108 Ignition Board Communication Failure
A109 External CO Sensor Alarm
A110 Shutoff Valve Test Close Error
Triton Service Manual SVC1020T ; Rev 4
2 8
80 and 100 gallon chassis
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