BoilerFaultCodesVokera E 14 Fault Code
Also written as E14 — same fault.
The Vokera E 14 fault code means: your boiler's main control unit has detected an internal electronic error and has stopped working to prevent further damage.. It appears on 1 Vokera model in our database.
Technical description: Internal fault (PCB)
What causes the Vokera E 14 fault?
This fault occurs when the boiler's main control centre suffers an internal electronic failure or a breakdown in communication with its sensors. The most common reason is general wear and tear of the electrical components on the circuit board, or occasionally a power surge that has damaged the delicate circuitry.
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 14 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera E 14 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