How much does it cost to fix boiler error code E83---101?

Typical repair cost for the boiler E83---101 fault is £120-250 including labour.

E83---101 High

Boiler Fault Code E83---101

Also written as E83101 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code E83---101 appears across 2 boiler brands and 9 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 it is getting too hot and has automatically switched itself off to prevent any damage or danger. (As reported on Biasi Riva Compact HE M96a)

Pick your boiler brand for the E83---101 fix

Biasi E83---101 3 models Ideal E83---101 6 models

Source

Information for the E83---101 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