A.O. Smith termosifon All models error codes
Codes
- 2Error codeThermopile voltage < 350 mV
- 4Error codeIgnition failure
- 5Error codeSensor fault
- 6Error codeThermal switch open
- 7Error codeGas valve fault
- E01Error codeIgnition failure
- E02Error codeFlame signal lost during operation
- E03Error codeOverheat / high temperature limit
- E04Error codeCold water inlet sensor fault
- E05Error codeHot water outlet sensor fault
- E06Error codeFlue gas temperature sensor fault
- E07Error codeLow water flow
- E08Error codeCombustion fan fault
- E09Error codeGas valve fault
- E10Error codeOverheat - high limit trip
- HPError code
- SV2Error codeVoltage