-25 deg.C operation air water heater can achieve enough capacity under environment of -25°C temperature and produce the 60°C high temperature hot water continuously to provide the house with warming and hot water.

 provides house heating( hot water, floor heating, radiator) solution for residential and commercial application, especially in cold area.

    YUELLY company has developed a strong program of energy-saving control unit to provide a stable and efficient for control.Strong function of second heat source to provide more options.

    In full accordance with EN14511 requirements and testing.

FEATURE:

1) Reliable compressor with R410A or R407C refrigerant.            
2) Water exchanger equipped with shell and coil heat exchanger , SWEP stainless steel Plate exchanger.    
3) Soft start control for single phase power supply models.            
4) Water flow switch equipped for water flow protection.            
5) Careful protection functions such as: high pressure, low pressure, overheating, overload ant freezing,

phase order, discharge temperature, etc.
6) Wilo water pump installed inside.                
7) Flow switch for water flow protection.                
8) Full sealed control box with water proof level IPX5.            
9) Intelligent controller, and adjustment by quick mind microprocessor.          
10) Air exchanger (fins- coil) with hydrophilic coating.              
11) COPLAND R407C EVI Compresser