High
E14 on Remeha Avanta Plus 28c

Your boiler has detected that the temperature sensors on the main pipes are either installed in the wrong positions or are reporting conflicting readings.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description

Flow/Return sensors swapped or incorrectly positioned

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Related fault codes

E5View →E6View →E12View →

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