BoilerFaultCodes rE80 High
Boiler Fault Code rE80
Also written as RE80 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code rE80 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 stopped working because its internal computer is unable to communicate with its gas control system. (As reported on Warmhaus Enerwa / Priwa)
Pick your boiler brand for the rE80 fix
Source
Information for the rE80 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