How much does it cost to fix boiler error code 280?

Typical repair cost for the boiler 280 fault is £150-300 including labour.

280 High

Boiler Fault Code 280

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 280 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 struggling to restart because it is having trouble clearing out gases from its internal safety cycle. (As reported on Worcester Bosch Greenstar CDi Compact)

Pick your boiler brand for the 280 fix

Worcester Bosch 280 1 model

Source

Information for the 280 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