BoilerFaultCodesVokera E 44 Fault Code
Also written as E44 — same fault.
The Vokera E 44 fault code means: your boiler has detected an internal electronic error within its main control brain, meaning it has safely shut itself down to prevent further issues.. It appears on 1 Vokera model in our database.
Technical description: Internal fault (PCB)
What causes the Vokera E 44 fault?
This fault occurs when the boiler's internal computer brain suffers a communication breakdown or a component failure on the circuitry. It is usually caused by a hardware malfunction within the control board itself or a loose electrical connection that prevents the board from sending instructions to the burner.
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 E 44 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera E 44 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