F07 High

Boiler Fault Code F07

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code F07 appears across 5 boiler brands and 16 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 that the exhaust gases are getting too hot, which has caused the system to shut down for safety. (As reported on Ferroli Modena HE)

Pick your boiler brand for the F07 fix

ECA F07 4 models Euroterm F07 1 model Ferroli F07 9 models Ideal F07 1 model Viessmann F07 1 model

Source

Information for the F07 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 7 July 2026