- Heat collection part: This part consists of a heat storage tank to play a kind of the role of a required buffer system because the
.. time and quantity of heat is not consistent with the time and load of heat to be used.
- Using part: The part supplies the solar heat stored in the heat storage tank of solar heat and, if the supply is insufficient, the
.. heat is supplied by a supplementary heat source.
- Control device: This device plays important roles for efficient collection and supply of solar heat and for the performance and
.. credibility of the solar heat system.