65 High

Vokera 65 Fault Code

The Vokera 65 fault code means: your boiler is struggling to push air through its system because the internal fan is not spinning at the right speed, causing the unit to stop working for safety reasons.. It appears on 1 Vokera model in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: Insufficient fan speed
Typical repair cost £150-300 (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 65 fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Vokera 65 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