Model No.:KRS-003, 005, 007
Product Origin:China
Brand Name:YAIR, OEM
Price Terms:FOB, CIF, CNF
Payment Terms:T/T, L/C
Certification:CCC, CE
Description:Work principle: The air source heat pump water unit is equipment, which is taking the heat in the air (low heat source), after highly efficient concentration, convert to high heat power. The equipment includes compressor, condenser, evaporator, expansion valve and motor. Through compressor working, change the refrigerant status physically (gas-liquid-gas), thus repeat the same cycle, absorb and give out the heat, makes the water become hot gradually. The hot water distribute to the consumer through pipeline. Features: 1) Energy-efficient: the ratio output against input is coefficient of performance (COP). Normally it can be more than 4 2) Environmental protection: there is no waste water, waste residue, used heat, the waste gas discharged. It will not produce any pollution to the atmosphere and environment 3) Defrost automatically: the intelligent flexible defrosting program can establish the parameter of defrosting and control the scheme according to the climatic conditions of different areas , enable defrosting more completely, more flexible, energy-conservation 4) Auto anti-freezing function ensures the water system not to be cracked in very low ambient temperature 5) Auto switch on/off function: the user can set the auto start time of the system 6) Running at vale period saves the cost 7) Automatic energy balance: according to ambiguous controlling principle, the unit checks the load dynamically. When the unit reaches the setting temperature, the unit keeps the load in balance. Thus running in the summer under very high ambient temperature will not be overloaded, and in the winter under low temperature runs stable and efficiently 8) Good quality: we use the world famous key parts like Copeland compressor, Sanyo compressor, Alco expansion valve and Danfoss valve. Every unit is produced precisely and tested strictly before exit the factory. The quality is assured and life shelf can be more than 15 years 9) With R407c refrigerant Specifications: 1) Model: KRS-003/005/007 2) Heating capacity: 3kW/5kW/7kW to 216kW 3) Water tank: 80L/100L/150L/200L/300L/500L 4) Compressor: Hitachi/ Popland/Sanyo