Medium
24 on Vokera Easi-Heat I

Your boiler has detected an internal communication glitch or a temporary sensor error that it is currently trying to rectify automatically.

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

What the manual says

Manufacturer manual

Temporary fault code (Refer to section 7.10)

From this model's manual
Verified against the Vokera Easi Heat I Combi installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

What causes this fault?

This fault occurs when the boiler's internal computer struggles to communicate with its sensors or other electronic components. It is often caused by a brief interference in the electrical signals or a loose connection within the internal wiring that links the parts together. In some cases, it can indicate that the main control board is beginning to fail and is struggle to process information correctly.

DIY fix possible

Observe the boiler to see if the code clears automaticallyPress the reset button if the fault becomes permanentMonitor the boiler for frequent recurrences of this codeContact a qualified engineer if the fault persists after a reset

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