A.O. Smith boyler All models error codes
Codes
- 2Error codeThermopile low voltage / weak pilot flame
- 5Error codeTemperature sensor failure
- 6Error codeFlammable vapor sensor lockout
- 7Error codeGas valve failure
- E05Error codeIgnition failure
- E10Error codeHigh flue temperature
- E20Error codeCold water inlet temperature sensor fault
- E30Error codeFan motor fault
- E110Error codeIgnition failure - no flame detected
- No24Error codeIf error code is …