Saunier Duval heat exchangers have two kinds that can be found within the heating unit. 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. The secondary heat exchanger enables the transfer of heat between two closed systems and is only necessary for a combi boiler.
Fits multiple appliances
Technical specification
TypeHeat ExchangerCompatible WithSaunier Duval Semia Condens F 24 ESupplier Part Number0020021633Brand NameSaunier
Reviews
Saunier Duval Domestic Hot Water Heat Exchanger 30 KW 20021633