BoilerFaultCodesVokera E07 Fault Code
The Vokera E07 fault code means: your boiler's main control computer is experiencing an internal error and cannot communicate properly, which means it has shut down to protect the system.. It appears on 1 Vokera model in our database.
Technical description: Internal fault (PCB)
What causes the Vokera E07 fault?
This fault occurs when the boiler's main control board suffers a critical electronic failure, preventing it from safely managing the heating process. The most common reasons include a power surge that has damaged the delicate circuitry or components reaching the end of their operational life due to heat stress over several years.
This fault is slightly more common during winter or stormy weather, as power fluctuations and surges caused by grid instability can trip the electronic components on the board.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Vokera models that show the E07 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera E07 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