How much does it cost to fix Ferroli error code Safety thermostat trips?

Typical repair cost for the Ferroli Safety thermostat trips fault is £150-300 including labour.

Safety thermostat trips High

Ferroli Safety thermostat trips Fault Code

Q: What does the Ferroli Safety thermostat trips fault code mean?

Your boiler has shut itself down because it isn't moving water around properly, causing it to dangerously overheat.

Also written as SAFETYTHERMOSTATTRIPS — same fault.

The Ferroli Safety thermostat trips fault code means: your boiler has shut itself down because it isn't moving water around properly, causing it to dangerously overheat.. It appears on 1 Ferroli model in our database.

Technical description: Delivery sensor not active; No system circulation

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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Ferroli models that show the Safety thermostat trips fault code

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

Econcept 100 Repair: £150-300

Source

Ferroli Safety thermostat trips 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