BoilerFaultCodes 383 598 High
Boiler Fault Code 383 598
Also written as 383598 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 383 598 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 has detected a communication or control error related to the main burner assembly, causing it to shut down for safety reasons. (As reported on Ideal Mexico Super 100FF / 125FF)
Pick your boiler brand for the 383 598 fix
Source
Information for the 383 598 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