EE 0088 High

Boiler Fault Code EE 0088

Also written as EE0088 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code EE 0088 appears across 1 boiler brand and 4 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has lost the connection to a sensor responsible for monitoring the temperature of the water returning from your radiators, and as a result, it has stopped working to protect itself. (As reported on Ariston E-Combi One 30)

Pick your boiler brand for the EE 0088 fix

Source

Information for the EE 0088 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