Orange Light Low

Boiler Fault Code Orange Light

Also written as ORANGELIGHT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code Orange Light appears across 2 boiler brands and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is receiving electrical power and is currently switched on or ready to operate. (As reported on Glow-worm Swift Flow 100)

Pick your boiler brand for the Orange Light fix

Baxi Orange Light 2 models Glow-worm Orange Light 1 model

Source

Information for the Orange Light 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