How much does it cost to fix boiler error code E85762?

Typical repair cost for the boiler E85762 fault is £120-280 including labour.

E85762 High

Boiler Fault Code E85762

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code E85762 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 trapped air or a blockage in the internal pump system, which is preventing water from circulating properly to heat your home. (As reported on Potterton Powermax HE)

Pick your boiler brand for the E85762 fix

Potterton E85762 1 model

Source

Information for the E85762 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