E83---013 High
Boiler Fault Code E83---013
Also written as E83013 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E83---013 appears across 2 boiler brands and 7 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler has shut down because a safety component has detected an internal pressure issue, likely caused by a communication error or a faulty sensor. (As reported on Biasi Riva Compact 24S)
Pick your boiler brand for the E83---013 fix
Source
Information for the E83---013 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