HE DHW OUTLET SENSOR Medium

Boiler Fault Code HE DHW OUTLET SENSOR

Also written as HEDHWOUTLETSENSOR — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code HE DHW OUTLET SENSOR 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's hot water sensor is not reading the temperature correctly, which means you may have inconsistent or no hot water. (As reported on Johnson Starley J32 System ET)

Pick your boiler brand for the HE DHW OUTLET SENSOR fix

Johnson Starley HE DHW OUTLET SENSOR 1 model

Source

Information for the HE DHW OUTLET SENSOR 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