Medium
N/A on Vokera Compact

Your boiler's temperature sensors are detecting a problem and need to be reset.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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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

Fault sensors: Reset appliance. Call engineer if fault re-occurs

Shared across the Compact range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Turn the boiler off and on again using the reset button or power switch.Wait a few minutes to see if the error clears.If the error immediately returns, the internal sensors may be faulty.

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Related fault codes

A01View →A02View →ALView →

All 11 fault codes on the Compact

Seeing a different code? Every code this model can display, in one place.

Alarm high limit thermostatAlarm safety shutdown and/or internal faultAlarm system water pressureBoiler stand-byFault sensorsFlame ONPurge cycle mode activeRed led fixedService operationTemporary fault

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