How much does it cost to fix boiler error code 2508?

Typical repair cost for the boiler 2508 fault is £80-150 including labour.

2508 Low

Boiler Fault Code 2508

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code 2508 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 detected that the temperature inside is near freezing and has temporarily activated its internal safety mode to prevent the pipes from freezing. (As reported on Warmflow 70/90 Combi)

Pick your boiler brand for the 2508 fix

Warmflow 2508 1 model

Source

Information for the 2508 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 7 July 2026