How much does it cost to fix Biasi error code ER + 14 + Reset?

Typical repair cost for the Biasi ER + 14 + Reset fault is £180-450 including labour.

ER + 14 + Reset High

Biasi ER + 14 + Reset Fault Code

Q: What does the Biasi ER + 14 + Reset fault code mean?

Your boiler has stopped working because it has detected a serious internal communication or electrical safety error that requires a professional inspection.

Also written as ER14RESET — same fault.

The Biasi ER + 14 + Reset fault code means: your boiler has stopped working because it has detected a serious internal communication or electrical safety error that requires a professional inspection.. It appears on 12 Biasi models in our database.

Technical description: N/A

Typical repair cost £180-450 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Biasi models that show the ER + 14 + Reset fault code

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

Source

Biasi ER + 14 + Reset fault code information on this page is sourced and cross-checked against the official Biasi service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026