BoilerFaultCodes 6800 to 6819 Low
Boiler Fault Code 6800 to 6819
Also written as 6800TO6819 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 6800 to 6819 appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler is displaying a list of previous error codes saved in its memory rather than a current live issue. (As reported on Ideal Logic Air)
Pick your boiler brand for the 6800 to 6819 fix
Source
Information for the 6800 to 6819 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