BoilerFaultCodes E85 762 Medium
Boiler Fault Code E85 762
Also written as E85762 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E85 762 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 struggling to get rid of trapped air inside the system, which is preventing it from running properly. (As reported on Potterton Promax 15 & 24)
Pick your boiler brand for the E85 762 fix
Source
Information for the E85 762 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