How much does it cost to fix Halstead error code 50?

Typical repair cost for the Halstead 50 fault is £120-280 including labour.

50 High

Halstead 50 Fault Code

Q: What does the Halstead 50 fault code mean?

Your boiler's internal computer chip has lost communication or failed to recognise the burner, causing the system to shut down for safety.

The Halstead 50 fault code means: your boiler's internal computer chip has lost communication or failed to recognise the burner, causing the system to shut down for safety.. It appears on 8 Halstead models in our database.

Technical description: BCC Error / No flame - BCC Activation

Typical repair cost £120-280 (including labour)

Engineer required

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

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Halstead models that show the 50 fault code

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

Dimplex Combi Repair: £120-280
Dimplex System Repair: £120-280
Eden Repair: £150-300
Eden 80 Repair: £150-300
Eden CBX/SBX Repair: £150-300
Netaheat 10/16E Repair: £150-300
Wickes 100 Repair: £150-300
Wickes 80 Repair: £150-300

Source

Halstead 50 fault code information on this page is sourced and cross-checked against the official Halstead service / installation manuals for each affected model.

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