Reset neon High

Halstead Reset neon Fault Code

Also written as RESETNEON — same fault.

The Halstead Reset neon fault code means: your boiler has stopped because it failed to light or stay lit, which means you currently have no heating or hot water.. It appears on 1 Halstead model in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: Indicates flame failure has occurred. Turn the boiler temperature control to '0' (off), wait 30 seconds, then repeat the lighting instructions.
Typical repair cost £120-250 (including labour)

DIY fix possible

Turn the boiler temperature control dial to the '0' position.Wait for at least 30 seconds to allow the internal safety systems to reset.Follow the manufacturer's lighting instructions on the boiler panel to restart the unit.

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Halstead models that show the Reset neon fault code

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

Source

Halstead Reset neon 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