BoilerFaultCodes Ultracom₂ 35 Store High
Boiler Fault Code Ultracom₂ 35 Store
Also written as ULTRACOM35STORE — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code Ultracom₂ 35 Store appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler has likely detected a problem with the temperature sensors or its internal memory, preventing it from heating your water correctly. (As reported on Glow-worm 30cxi)
Pick your boiler brand for the Ultracom₂ 35 Store fix
Source
Information for the Ultracom₂ 35 Store 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