Vaillant Domestic Hot Water Heat Exchanger - 20 Plates (178973)

  • Vaillant 178973
  • RRP:£148.00 + VAT
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  • Product Description:

    Vaillant Domestic Hot Water Heat Exchanger - 20 Plates (178973).

    There are two types 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 uses heat from the burner to raise the temperature of water within the system. 

    • 20 Plates
    • 4 O-rings and Screws included

    Product Specifications: