BoilerFaultCodesVokera E 07 Fault Code
Also written as E07 — same fault.
The Vokera E 07 fault code means: your boiler has detected a failure within its main control board and has safety-locked itself to prevent incorrect operation.. It appears on 1 Vokera model in our database.
Technical description: Internal fault (PCB)
What causes the Vokera E 07 fault?
This fault occurs when the boiler's main control board suffers a hardware failure or a critical memory error, preventing it from processing safety data. The most common reasons are electrical surges, moisture ingress on the circuitry, or simply the natural degradation of electrical components over many years of use.
This fault is slightly more common during winter or periods of heavy rain, as increased system demand and high humidity can put extra stress on aging electrical components.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Gas Safe Register →Vokera models that show the E 07 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera E 07 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 27 April 2026