The pump is located after the primary heat exchanger within the appliance and allows the heated water to be moved within the closed heating system. In combination boilers, the pump is usually located before the diverter valve to allow circulation through
Includes washers
Metal and Plastic
Low running cost
Technical specification
TypeFull PumpCompatible WithVAILLANT ECOTEC PRO 24, VAILLANT ECOTEC PRO 28Manufacturer Model No20136638Brand NameVaillant