There are two variants of heat exchanger, which are the primary heat exchanger and the secondary heat exchanger. The primary heat exchanger, installed within almost all boilers enables the heat transfer from the burner to the water within the system. The secondary heat exchanger, which are predominatly only present in combi boilers, enables the heat to be transferred from one closed system to another.
Supplier Part Number: 87161157410
Technical specification
TypeHeat ExchangerCompatible With18Ri LPGManufacturer Model No87161157410Brand NameWorcester Bosch
Reviews
Worcester Bosch Heat Exchanger bare C/W New Sump 87161157410