Wuhan Building No. 2, 9A, Siming Area, Xiamen, Fujian
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详情
solar controller is an electronic device that
controls the circulating pump in a solar hot water system to harvest as much
heat as possible from the solar panels and protect the system from
overheating. The basic job of the controller is to turn the
circulating pump on when there is heat available in the panels,
moving the working fluid through the panels to the heat exchanger
at the thermal store. Heat is
available whenever the temperature of the solar panel is greater
than the temperature of the water in the heat exchanger. Overheat
protection is achieved by turning the pump off when the store
reaches its maximum temperature and sometimes cooling the store by
turning the pump on when the store is hotter than the panels.
