High
Pressure Gauge below 1 bar on Baxi Combi Elite

Your boiler has lost water pressure, meaning there isn't enough water in the system to keep the heating and hot water running.

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

System requires repressurising.

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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