What does the Halstead 0011 fault code mean?

Your boiler is trying to start up but cannot successfully light the flame after five attempts, so it has locked itself out for safety.

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

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

Manufacturer manual

Failure during an ignition sequence (5 attempts)

Shared across the Eden range

This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Boiler cover options

A cover plan would handle faults like 0011: no call-out fees, no surprise bills.

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Seeing a different code? Every code this model can display, in one place.

Lockout fault with a reset-needed pattern.

Older boilers: thermocouple, draught or gas supply.

7 signs repair isn't worth it anymore.