Ferroli has two kinds of heat exchangers that can be installed. They are the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the transfer of heat from the burner to the water within the system. The secondary heat exchanger is exclusive to combination boilers and allows the heat to be transferred from one closed system to another.
Fits multiple appliances
Technical specification
TypeHeat ExchangerERP RatingNot ApplicableSupplier Part Number39821542Brand NameFerroli