BoilerFaultCodes Appliance stays fired High
Boiler Fault Code Appliance stays fired
Also written as APPLIANCESTAYSFIRED — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code Appliance stays fired appears across 1 boiler brand and 2 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler is continuing to burn gas and run even though your heating controls have told it to stop, which is likely caused by a stuck control valve or a wiring issue. (As reported on Vokera Mynute 10E)
Pick your boiler brand for the Appliance stays fired fix
Source
Information for the Appliance stays fired 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