How much does it cost to fix Ariston error code 6 07?

Typical repair cost for the Ariston 6 07 fault is £150-250 including labour.

6 07 High

Ariston 6 07 Fault Code

Q: What does the Ariston 6 07 fault code mean?

Your boiler is failing to start because it detects a sensor error that thinks the internal fan is running even when it is switched off.

Also written as 607 — same fault.

The Ariston 6 07 fault code means: your boiler is failing to start because it detects a sensor error that thinks the internal fan is running even when it is switched off.. It appears on 2 Ariston models in our database.

Technical description: Air pressure switch closed permanently

Typical repair cost £150-250 (including labour)

Engineer required

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

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Ariston models that show the 6 07 fault code

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

Source

Ariston 6 07 fault code information on this page is sourced and cross-checked against the official Ariston service / installation manuals for each affected model.

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