High
JP8 on Vokera Linea 28

Your boiler has lost its internal configuration settings, meaning it has forgotten whether it should be running on natural gas or LPG.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

Timer jumper / Natural gas or LPG selector

Engineer required

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

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