How much does it cost to fix boiler error code Heatbank Overheat Stat?

Typical repair cost for the boiler Heatbank Overheat Stat fault is £150-300 including labour.

Heatbank Overheat Stat High

Boiler Fault Code Heatbank Overheat Stat

Also written as HEATBANKOVERHEATSTAT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Heatbank Overheat Stat appears across 1 boiler brand and 5 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 water storage tank has become too hot and has automatically shut down to prevent damage or safety issues. (As reported on Worcester Bosch Highflow 550 CDi)

Pick your boiler brand for the Heatbank Overheat Stat fix

Worcester Bosch Heatbank Overheat Stat 5 models

Source

Information for the Heatbank Overheat Stat 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