How much does it cost to fix boiler error code rE99?

Typical repair cost for the boiler rE99 fault is £80-350 including labour.

rE99 High

Boiler Fault Code rE99

Also written as RE99 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code rE99 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 encountered a general electronic system error and needs to be restarted to clear its memory. (As reported on Warmhaus Enerwa / Priwa)

Pick your boiler brand for the rE99 fix

Warmhaus rE99 1 model

Source

Information for the rE99 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