High
E080 on Vokera Sabre 29H

Your boiler has detected that the water temperature returning to the unit is too high or is rising too quickly, causing it to shut down for safety.

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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