How much does it cost to fix Ferroli error code 30?

Typical repair cost for the Ferroli 30 fault is £90-180 including labour.

30 Low

Ferroli 30 Fault Code

Q: What does the Ferroli 30 fault code mean?

Your boiler has temporarily paused operation because a sensor detected that a temperature or pressure reading has briefly drifted outside of its normal operating limits.

The Ferroli 30 fault code means: your boiler has temporarily paused operation because a sensor detected that a temperature or pressure reading has briefly drifted outside of its normal operating limits.. It appears on 3 Ferroli models in our database.

Technical description: Temporary shutdown fault - resets automatically as soon as the value comes back within the boiler’s normal working range

Typical repair cost £90-180 (including labour)

Engineer required

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

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Ferroli models that show the 30 fault code

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

Source

Ferroli 30 fault code information on this page is sourced and cross-checked against the official Ferroli service / installation manuals for each affected model.

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