Daikin air source heat pump technology and forms the floor heating the end of the combination, in August 2009, in the Chinese market EEHS series of energy-efficient heating system, that is "Energy Efficient Heating System". The new energy-efficient heating system is based on years of experience in the frequency heat pump technology as the core technology and developed products. 
 To meet the needs of the premise of human comfort, but also to achieve energy saving, environmental protection, safety, health is the best choice for modern home. Closest to the ideal body to warm the temperature distribution as a way of heating one, more and more people as a home heating system is the first choice. 
 Air source heat pump is energy-saving, environmentally friendly form of heat. Air-source heat in the December 17, 2008, through the European Parliament resolutions, was identified with the wind, hydro, renewable energy, like. 
 I. Introduction 

 EEHS system is to provide a summer cooling and winter, three hot water to warm the air with the EEHS energy-efficient central heating and air source. 


 It can efficiently absorb a small amount of outside air in the heat, and raise it enough to meet the demand for indoor comfort heating in the outdoor temperature as low as -20 ℃, they also provide hot water for household use. Daikin air used can be regenerated to achieve the heating system can be effective, the use of highly efficient heat pump technology can produce up to 1 kilowatt of electricity to more than 3 kW of heat. 
 EEHS system provides hot water to warm. The need for heating season, through the air source heat pump heat from outdoor air absorbed Preparation of hot water and hot water through the system to take a good part of the ground coil, the coil through the ground to raise the indoor temperature is uniform cooling effect. 
 Second, product characteristics 
 Daikin energy-efficient heating system and DC inverter technology air-source heat pump technology, and use the new R410A refrigerant, energy saving, comfort, environmental protection, and security features. 
 1, energy: using air source heat pump technology and DC inverter technology and the new R410A refrigerant technology to achieve energy consumption by 3 copies of 1 or more energy saving effect. 
 Energy-efficient heating system Daikin air from the outside to get a lot of free energy, a small amount of electricity-driven compressor through the heat transferred to the room. Meanwhile, the system detects the outdoor temperature, according to the indoor load changes, automatically adjusts the output capacity, on-demand output, more energy efficient. 
 In EEHS system, adopt a strong reluctance DC inverter scroll compressor design, intelligent detection of outdoor temperature and indoor load conditions, adjust the compressor's output to be really "on-demand heating", run more energy efficient. 

 2 Comfort: variable temperature control combined with floor heating, water as needed automatically adjust temperature, indoor temperature more stable. 
 Comfort, for a user to the most immediate requirement is to meet the indoor temperature distribution, the noise is not noisy and can take into account the human health factors. EEHS system to DC inverter technology as the core, so that variable temperature control, and use of radiation in the form of the floor, making room form from the bottom of the vertical temperature distribution, so that the indoor temperature to a higher level of comfort. 
 Variable water temperature control, that is, adjust the water temperature of the room load, how much do provide much needed to maintain a stable indoor temperature. Determine the indoor load mainly through the outdoor temperature and the supply and return water temperature probe. The floor of the water temperature and indoor comfort are closely related. Water temperature is too high, excessive heat indoors at room temperature over the temperature range of human comfort, it is the body produces heat; water temperature is too low, the indoor heat dissipation is too low. Therefore, in order to achieve the best indoor comfort, the need to provide the required heat load room. Gas boiler equipment in order to achieve comfortable and energy-saving effect, through the external "climate compensation controller and its accessories" can do variable temperature control, temperature control accuracy but with the establishment of technology in the DC inverter control system compared EEHS not the same as the. 
 Daikin energy-efficient heating system energy efficiency and comfort not only in the above outstanding performance in environmental protection and safety also reflects the value of their products. Daikin use of energy-efficient heating system safe and clean energy, reducing gas and other primary energy use, and a significant reduction in CO2 emissions, create green earth environment. 
 Warm is the direction of the Ministry of Construction to promote the heating is to improve national living standards, energy conservation, new ways of promoting human health. EEHS series DC inverter air source heat pump technology combined with the warm end of the introduction of energy-efficient heating system, the global environmental situation is so serious, I hope through the use of its technological advantages allow more users to enjoy the comfort at the same time coexist with the global environment. 

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