How to reset Vaillant Ecotec boiler

Аватар автора
To reset Vailant boiler which is displaying any Falut code such as F23, ( «F» followed by a number ) press the button on the boiler with a flame and a cross mark on it. Boiler will try to reset and run... but if the boiler is going back to the same fault code again and again... Hey...its time to call us....!

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