88 88 Low
Boiler Fault Code 88 88
Also written as 8888 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 88 88 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 simply displaying a confirmation message that data or logs have been successfully cleared from its memory. (As reported on Alpha E-Tec Plus NX)
Pick your boiler brand for the 88 88 fix
Source
Information for the 88 88 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