Origin	China
Model Number	15
Brand Name	joysun

split pressure solar water heater(flat plate solar collector)
Features:
This system is designed special for villa and domestic house; it has the features as following:
1) Collector separates with the storage tank. The tank can be put anywhere of the house;
2) The collector can be put on the inclined roof or flat place;
3) Module design, arbitrary combination, harmony with the building perfectly;
4) Anti-freeze: no water inside the tubes when it works;
5) The system controller has the anti-freezing function is that the temperature circulation will operate while it reaches the fixed temperature;
6) Intelligent control: the system is equipped with computer automatic procedure and electric heating system to supplement heat;
7) Wide application: the whole heat collection project can meet not only the requirements of hot water in all fields but also can be used for many other fields, such as warming, and industrial heating;
8) Workable at anytime and enjoyable.

Working principle:
1) When the discrepant temperature of the solar collector and water tank reaches the set value, the controller shall start the circulation pump automatically;
2) The circulation pump makes heat-conducting liquid circulate automatically;
3) The heat-conducting liquid transfers heat to water by heat exchanger in the water tank;
4) In case the temperature of the water tank does not reach T max, then start the auxiliary heating device;
5) If discrepant temperature of the collector and the water tank does not reach the set value, the circulation pump shall be shut automatically.