How much does it cost to fix boiler error code Neon illuminated (Burner)?

Typical repair cost for the boiler Neon illuminated (Burner) fault is £100-280 including labour.

Neon illuminated (Burner) High

Boiler Fault Code Neon illuminated (Burner)

Also written as NEONILLUMINATEDBURNER — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Neon illuminated (Burner) appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is trying to ignite the gas to create a flame, but for some reason, the burner is failing to light or stay lit. (As reported on Potterton Performa 28i)

Pick your boiler brand for the Neon illuminated (Burner) fix

Potterton Neon illuminated (Burner) 1 model

Source

Information for the Neon illuminated (Burner) fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

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