Products Features:

1. Five modes:
    Hot water,Heating,Cooling,Heating + Hot water,Cooling + Hot water.
2. Heat recovery function,get free hot water when it is cooling.
3. LCD display wire controller.
4. Heating ang cooling control combined with rooom temperature controller.
5. Control solar collecter working(one phase units).
6. Freely set openning cycle time in advance.
7. Unit runs automatically according to set water temperature or indoor temp..
8. Can control the auxiliary heating (e.g. electric heating).
9. With hot water supply control(three phase units).
10. With water return control, to avoid waste of cold water or waiting.
11. Water Level Display and can be adjusted freely(three phase units).
12. Flow switch for water flow protection.
13. Heat-exchanger cycle technology to improve low temperature operation.
14. Two steps of fan speed to improve high temperature operation.
15. Automatic prevent freezing in the winter.
16. Automatic defrosting.
17. Use the high-temperature compressor(T3 condition).
18. Three heat exchangers.
19. Expansion valve regulates flow of refrigerant precisely.
20. Air exchanger(Fins-coil) with hydrophilic coating.
21. Modular design,free combination(three phase units).
    In the heating or cooling, the working number of unit and compressor can be automatically adjusted.