High
Neon 7 on Baxi System 35/60 / 60/100

Your boiler has switched itself off because it has detected an issue with the water flow through your heating system, likely due to low water pressure or a stuck pump.

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

Fault on Pump or Low System Pressure

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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Related fault codes

Neon 8View →

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