LED 2 ON (BURNER LIT) Low

Boiler Fault Code LED 2 ON (BURNER LIT)

Also written as LED2ONBURNERLIT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code LED 2 ON (BURNER LIT) appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is operating normally and the flame is successfully lit to provide your heating or hot water. (As reported on Halstead Buckingham 4)

Pick your boiler brand for the LED 2 ON (BURNER LIT) fix

Halstead LED 2 ON (BURNER LIT) 1 model

Source

Information for the LED 2 ON (BURNER LIT) fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026