How much does it cost to fix boiler error code 209?

Typical repair cost for the boiler 209 fault is £120-280 including labour.

209 High

Boiler Fault Code 209

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code 209 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 an issue with the water circulation or temperature in your central heating system, causing it to shut down for safety. (As reported on ECA FELiS FL 50 HM)

Pick your boiler brand for the 209 fix

ECA 209 1 model

Source

Information for the 209 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