How much does it cost to fix Ferroli error code E32?

Typical repair cost for the Ferroli E32 fault is £120-200 including labour.

E32 High

Ferroli E32 Fault Code

Q: What does the Ferroli E32 fault code mean?

Your boiler is struggling to accurately measure the temperature of the water returning to it, so it has stopped working to prevent potential damage.

The Ferroli E32 fault code means: your boiler is struggling to accurately measure the temperature of the water returning to it, so it has stopped working to prevent potential damage.. It appears on 1 Ferroli model in our database.

Technical description: Return sensor fault (short/open circuit)

Typical repair cost £120-200 (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 E32 fault code

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

Maxima 35 S Repair: £120-200

Source

Ferroli E32 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