US PATENT SUBCLASS 126 / 596
.~.~.~.~ Set point control

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

569  DF  SOLAR HEAT COLLECTOR {18}
572  DF  .~ With control means energized in response to actuator stimulated by condition sensor {3}
593  DF  .~.~ Of collector {2}
595  DF  .~.~.~ Temperature responsive {4}
596.~.~.~.~ Set point control

DEFINITION

Classification: 126/596

Set point control:

(under subclass 595) Apparatus wherein at a predetermined temperature within the apparatus, the apparatus affecting device is operated. [figure] [caption]A solar heating system is provided which utilizes the sun's rays to heat fluid in a solar panel, which heated fluid is released to a storage tank when it reaches a predetermined temperature, and where it is available for withdrawal from the tank for heat exchange as desired.