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

Typical repair cost for the Worcester Bosch 332 / E5 fault is £150-250 including labour.

332 / E5 Emergency

Worcester Bosch 332 / E5 Fault Code

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

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

Also written as 332E5 — same fault.

The Worcester Bosch 332 / E5 fault code means: your boiler has detected that the water inside it has become dangerously hot and has shut itself down to prevent damage or safety issues.. It appears on 2 Worcester Bosch models in our database.

Technical description: Supply sensor exceeded 110°C

Typical repair cost £150-250 (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 332 / E5 fault code

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

Source

Worcester Bosch 332 / E5 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