Boiler Fault Code 2/2/7

Also written as 227 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026

Fault code 2/2/7 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 has failed to light the flame after several attempts and has safely shut itself down to prevent a gas build-up. (As reported on Worcester Bosch GB162)