This product has been discontinued with no replacement. The Vaillant 255025 Diverter Valve Actuator is a geniune Valliant spare part with a Vaillant manufacturer's guarantee. The diverter valve is a part that only appears in combi boilers. It allows the hot water to be directed to the central heating (radiators, etc.) or to the DHW system (taps, etc.).
Colour: Grey
Fits a Number of Vaillant Appliances
Technical specification
TypeDiverter Valve ActuatorSupplier Part Number255025Brand NameVaillant