Burner Lit LED Low

Boiler Fault Code Burner Lit LED

Also written as BURNERLITLED — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code Burner Lit LED appears across 1 boiler brand and 4 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is working exactly as it should and is currently heating the water for your radiators or taps. (As reported on Glow-worm Micron 30ff)

Pick your boiler brand for the Burner Lit LED fix

Glow-worm Burner Lit LED 4 models

Source

Information for the Burner Lit LED 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