Emergency
364 on Worcester Bosch 1000

Your boiler has detected that an internal valve responsible for controlling gas flow is not closing correctly, meaning it is unsafe to continue operating.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Act immediately

Turn off your boiler and stop using gas appliances. Call a Gas Safe engineer now. This fault can be dangerous if ignored.

Technical description

Solenoid valve ev2 leaking.

What causes this fault?

Gas valve leak detected

Engineer required

This is a emergency 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

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