How much does it cost to fix Worcester Bosch error code E5 332?

Typical repair cost for the Worcester Bosch E5 332 fault is £150-300 including labour.

E5 332 Emergency

Worcester Bosch E5 332 Fault Code

Q: What does the Worcester Bosch E5 332 fault code mean?

Your boiler has detected that the water inside the unit has become dangerously hot and has shut itself down to prevent damage or safety risks.

Also written as E5332 — same fault.

The Worcester Bosch E5 332 fault code means: your boiler has detected that the water inside the unit has become dangerously hot and has shut itself down to prevent damage or safety risks.. It appears on 1 Worcester Bosch model in our database.

Technical description: Primary flow sensor has exceeded 110°C - Primary flow sensor overheated

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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Worcester Bosch models that show the E5 332 fault code

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

Greenstar 12i System Repair: £150-300

Source

Worcester Bosch E5 332 fault code information on this page is sourced and cross-checked against the official Worcester Bosch service / installation manuals for each affected model.

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