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
Waist Sizeaa55ce14gtSupplier Part NumberS00102Brand NameJohnson & Starley
Reviews
Johnson And Starley S00102 Eljan/Janus B Body Assembly