610 High
Boiler Fault Code 610
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 610 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's control system has detected an internal electronic error, often caused by a communication failure between the sensors and the main circuit board. (As reported on Ariston Alteas One)
Pick your boiler brand for the 610 fix
Source
Information for the 610 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