High
E080 on Vokera Eclipse

Your boiler has detected that the water returning to the unit is getting too hot, suggesting a possible blockage or a sensor fault.

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

Error with return line probe – over temperature outlet or differential alarm

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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