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
Fits multiple appliances
Technical specification
Manufacturer Model No1.015444Brand NameAlpha
Reviews
Alpha 1.015444 Pipe 18mm Dia Return Connects Heat Ex to Sealed Chamber