13/14 High
Boiler Fault Code 13/14
Also written as 1314 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 13/14 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 detected an issue with the internal electrical connections that prevents it from operating safely. (As reported on Vokera Linea HE)
Pick your boiler brand for the 13/14 fix
Source
Information for the 13/14 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