Emergency
N.096 on Vaillant ecoTEC Plus 832

Your boiler is struggling to receive enough gas to run safely, which has caused it to lock out to prevent damage.

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.

What the manual says

Manufacturer manual

Gas connection pressure too low. The gas valve steppermotor has reached the maximum permissible step number.

From this model's manual
Verified against the Vaillant Ecotec Plus installation & service manual, page 93.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

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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