How much does it cost to fix boiler error code Reset LED is lit?

Typical repair cost for the boiler Reset LED is lit fault is £100-280 including labour.

Reset LED is lit High

Boiler Fault Code Reset LED is lit

Also written as RESETLEDISLIT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Reset LED is lit appears across 2 boiler brands and 5 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has sensed it is getting too hot and has shut itself down as a safety precaution. (As reported on Glow-worm Micron 30ff)

Pick your boiler brand for the Reset LED is lit fix

Glow-worm Reset LED is lit 4 models Halstead Reset LED is lit 1 model

Source

Information for the Reset LED is 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