Medium
E19 on Biasi Antares Combi

Your boiler's hot water sensor has failed or has a wiring fault, meaning the system cannot accurately measure the temperature of the water coming out of your taps.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description

D.H.W. NTC probe error (short circuit / open circuit)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Related fault codes

E06View →E17View →E18View →

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