E081 High

Vokera E081 Fault Code

The Vokera E081 fault code means: your boiler has shut down because the water returning from your radiators has become too hot, usually due to a lack of water flow through the system.. It appears on 4 Vokera models in our database.

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: Return probe overtemp
Typical repair cost £120-280 (including labour)

DIY fix possible

Check that your radiator valves are open to ensure water can move freely.Verify that the boiler pressure is between 1.0 and 1.5 bar on the gauge.Try resetting the boiler using the mode selector dial.

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Vokera models that show the E081 fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Vokera E081 fault code information on this page is sourced and cross-checked against the official Vokera service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026