Luft-Wasser-Wärmepumpe

Air ToWater Heat Pump This type is our KK series of air to water heatpump .KK series is specially designed for house heating in cold area .The evaporator is 30% bigger than normal ,which could ensure high efficiency and better performance in low ambient temperature .According to the test ,it could work safely in -15oC,and reach COP 4.0 in practical working condition .Special modular system design .The whole unit separated in 2 or 3 systems with separate compressors .Each system stays as a module, it can start and work separately .Benefit from this design ,the unit could have different output level according to the heating requirement .And also the modules could start one by one to lower the startup current. R410a refrigerant is standard for this series, which also is helpful to get better performance in low temperature. Standard unit composition: 1) Base frame and external panels made of galvanized powder coated steel. 2) Extremely compact structure, easy demountable for access. 3) High efficiency compressor with R410a Refrigerant. 4) Reverse cycle valve. 5) Intelligent controller and adjustment by quickmind microprocessor with possibility of remote control. (Carel controller for standard). 6) Water side equipped with EST high efficiency exchanger. 7) Air exchanger (Fins-coil) with hydrophilic coating. 8) Automatic defrosting function included. 9) Thermostatic heating element for evaporator anti-frosting protection. 10) Thermostatic expansion valve. 11) General testing and operational test carried out for every unit before package in the factory. Optional: 1) Energy recovery exchanger equipped inside, for producing sanitary hot water. 2) Available access to connect with external energy recovery system, such as PHNIX hot water heat pump. 3) Additional water storage tank. Specification: Heating capactity: 44000BTU/h 85000BTU/h COP: 4.00 Cooling capacity: 34000BTU/h 67000BTU/h EER: 2.83 2.88 Certification: CCC, CE, etc.