BoilerFaultCodes E13 High
Boiler Fault Code E13
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E13 appears across 15 boiler brands and 85 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler's main control board has suffered an internal electronic failure and can no longer manage the system's functions. (As reported on Vokera Pinnacle)
Pick your boiler brand for the E13 fix
Alpha E13 1 model Ariston E13 2 models Baxi E13 25 models Biasi E13 6 models Halstead E13 6 models Intergas E13 6 models Johnson Starley E13 1 model Navien E13 6 models Potterton E13 4 models Ravenheat E13 9 models Remeha E13 9 models Saunier Duval E13 6 models Viessmann E13 1 model Vokera E13 2 models Warmhaus E13 1 model
Source
Information for the E13 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