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

Brand Name	Ravenheat
Colour	None
Material	None
Manufacturer Model No	0002SCA06005/0
Wear Type	None
Type	Heat Exchanger Seal
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Waist Sizead92ci94gt	None
Toilet Cistern Capacity	None
FTW--ERP Rating	Not Applicable
Supplier Part Number	0002SCA06005/0