There are two kinds of heat exchanger that can be present, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the heat to be transferred from the burner to the water within the system. T
Supplied with 4 gaskets
Technical specification
TypeHeat ExchangerToilet Cistern CapacityFTW--Supplier Part Number39820430Manufacturer Model No39820910Brand NameFerroli