How much does it cost to fix Vokera error code E 44?

Typical repair cost for the Vokera E 44 fault is £250-450 including labour.

E 44 High

Vokera E 44 Fault Code

Q: What does the Vokera E 44 fault code mean?

Your boiler has detected an internal electronic error within its main control brain, meaning it has safely shut itself down to prevent further issues.

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.

Typical repair cost £250-450 (including labour)

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.

Hydra Repair: £250-450

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 27 April 2026