How much does it cost to fix Ferroli error code Outlet sensor faulty?

Typical repair cost for the Ferroli Outlet sensor faulty fault is £120-220 including labour.

Outlet sensor faulty High

Ferroli Outlet sensor faulty Fault Code

Q: What does the Ferroli Outlet sensor faulty fault code mean?

Your boiler has lost the ability to measure the temperature of the water leaving it, which means it has safely shut down to prevent overheating.

Also written as OUTLETSENSORFAULTY — same fault.

The Ferroli Outlet sensor faulty fault code means: your boiler has lost the ability to measure the temperature of the water leaving it, which means it has safely shut down to prevent overheating.. It appears on 1 Ferroli model in our database.

Technical description: Sensor damaged or wiring cut

Typical repair cost £120-220 (including labour)

Engineer required

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

Find a Gas Safe engineer

Search the official register for a qualified engineer in your area.

Gas Safe Register →

Ferroli models that show the Outlet sensor faulty fault code

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

Econcept 100 Repair: £120-220

Source

Ferroli Outlet sensor faulty 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