The pump is located after the primary heat exchanger within the heating appliance and allows the heated water to be moved around within the closed heating system. In combi boilers , the pump is often located before the diverter valve to allow circulation
Fits multiple appliances
Technical specification
Toilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number87186906700Brand NameWorcester Bosch