227 / EA High
Boiler Fault Code 227 / EA
Also written as 227EA — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 227 / EA 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 is failing to ignite because it cannot detect a flame, meaning your heating and hot water will not work. (As reported on Worcester Bosch Greenstar CDi Compact)
Pick your boiler brand for the 227 / EA fix
Source
Information for the 227 / EA 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