High
E02 on Ferroli DOMINAplus F28D

Your boiler has automatically turned itself off because it has become too hot to operate safely.

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

Overheat safety thermostat tripped: Check pump circulation, ensure system is not air locked, and check thermostat and wiring

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

E01View →

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