This is a genuine Vaillant time switch turbo max BNWB part number 253222. It is compatible with various Vaillant storage tank water heaters. The switch is designed to control the heating system and ensure it operates efficiently. The switch is made to last and is a vital component for the proper functioning of the water heater. It is easy to instal and is a great replacement for your old or faulty switch. This product is perfect for anyone who wants to maintain their Vaillant storage tank water heater and ensure it runs smoothly. All of my items are brand new and only opened to take pictures. If you require anymore information at all then please contact me.
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