How much does it cost to fix boiler error code Slow flashing reset button?

Typical repair cost for the boiler Slow flashing reset button fault is £80-120 including labour.

Slow flashing reset button Low

Boiler Fault Code Slow flashing reset button

Also written as SLOWFLASHINGRESETBUTTON — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Slow flashing reset button 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 working normally, but it is providing a friendly reminder that its annual safety and maintenance service is now due. (As reported on Worcester Bosch Greenstar 12i System)

Pick your boiler brand for the Slow flashing reset button fix

Worcester Bosch Slow flashing reset button 1 model

Source

Information for the Slow flashing reset button 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