Boiler Fault Code Burner indicator Flashing

Also written as BURNERINDICATORFLASHING — same fault.

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

Fault code Burner indicator Flashing appears across 2 boiler brands and 7 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has detected a simple operating error that usually means a control knob is in the wrong position or the system needs a basic restart. (As reported on Glow-worm Betacom)