32/34 High
Boiler Fault Code 32/34
Also written as 3234 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 32/34 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 stopped working because it cannot properly clear exhaust gases, meaning it is currently unable to safely provide heating or hot water. (As reported on Vokera Linea HE)
Pick your boiler brand for the 32/34 fix
Source
Information for the 32/34 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