Low
1E:0 on Viessmann Vitodens 222-W

Your boiler is currently set up to run on natural gas and is operating normally.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

Operation with natural gas

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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