How much does it cost to fix Halstead error code 0011?

Typical repair cost for the Halstead 0011 fault is £120-250 including labour.

0011 High

Halstead 0011 Fault Code

Q: What does the Halstead 0011 fault code mean?

Your boiler has tried to light the flame five times but failed, so it has safely shut itself down to prevent a build-up of unburnt gas.

The Halstead 0011 fault code means: your boiler has tried to light the flame five times but failed, so it has safely shut itself down to prevent a build-up of unburnt gas.. It appears on 10 Halstead models in our database.

Technical description: Ignition lockout - failure during an ignition sequence (5 attempts)

Typical repair cost £120-250 (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 →

Halstead models that show the 0011 fault code

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

Eden Repair: £120-250
Eden 80 Repair: £120-250
Eden CBX/SBX Repair: £120-250
Finest 100 Repair: £120-250
Finest 120 Repair: £120-250
Finest 80 Repair: £120-250
Finest Gold Repair: £120-250
Netaheat 10/16E Repair: £120-250
Wickes 100 Repair: £120-250
Wickes 80 Repair: £120-250

Source

Halstead 0011 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