Patent ID: 7791883

Claim:
A fastening apparatus for fastening a secondary heat exchanger on a base, said fastening apparatus comprising: a first bracket, connected to said base, including a first opening; a first latch element attached to one side of said secondary heat exchanger for securing said secondary heat exchanger to said base, wherein said first latch element is physically affixed to the secondary heat exchanger and comprises: a first protrusion, wherein said first protrusion provides a complimentary shape to said first opening, wherein the complimentary shape of said first protrusion firmly secures within the space provided by said first opening, wholly filling said first opening; a first contact section for facilitating operation of said first latch element; and wherein, said first protrusion penetrates through said first opening preventing movement of said first bracket with said secondary heat exchanger and preventing movement of the secondary heat exchanger, and as said first contact section is pressed inward, said first protrusion is automatically disengaged from said first opening allowing said secondary heat exchanger to be separated from said base; wherein said secondary heat exchanger is distant from the heat source and connected with the heat source via a heat conducting device providing physical separation between the secondary heat exchanger and the heat source, and wherein the heat source is directly adjacent to a primary heat exchanger; wherein the heat conducting device is connected to a first frame to which the heat source and the primary heat exchanger are attached; and a second frame to which the first latch element is attached; wherein the second frame is directly connected to the heat conducting device to conduct the heat transferred via the heat conducting device from the heat source.