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	Worcester Bosch
Colour	string
Material	string
Manufacturer Model No	87161056490
Wear Type	string
Type	Clip
Certifications Met	string
Country of Origin	string
Protects From	string
Waterproof	string
Number of Pockets	string
Waist Size	ab15cg57fw
Toilet Cistern Capacity	FTW
ERP Rating	Not Applicable
Supplier Part Number	87161056490