格力变频空调安装维修及故障判断处理（国外英文资料）.docVIP

格力变频空调安装维修及故障判断处理（国外英文资料） The installation of the gree variable frequency air conditioner (1) air conditioning separate-bodied air-conditioners - need to select a well-ventilated location to install, otherwise it will cause air conditioning has been working at low frequency, the compressor and frequency conversion module to frequent protection, serious will cause downtime (current). The connecting line must be loaded with a fixed clamp, avoiding pulling, pulling and connecting Installation considerations (1) air conditioning separate-bodied air-conditioners - need to select a well-ventilated location to install, otherwise it will cause air conditioning has been working at low frequency, the compressor and frequency conversion module to frequent protection, serious will cause downtime (current). (2) cables must be equipped with solid wire clip, avoid pulled off, tensile wires, connectors must be solid and reliable, light or easy to cause accidents such as fire: poor contact line can lead to cant afford to open a machine or a compressor stops frequently. (3) all frequency conversion air conditioning maintenance machine must be reliable grounding, user home without earth, to put forward the ways to solve, while there is no ground air conditioning phenomenon is often a key common charge barrier, work is not stable. The special wiring of the frequency converter machine must be used in the installation of all variable frequency air conditioner. Maintenance considerations (1) the indoor part The environment is heated: when the whole machine is refrigerated, it will not be switched on or off. It is normal to work in heat, and it is always high frequency. When the oven is open, the machine and the lamp box are easy to work for 6 to 10 minutes. The LCD displays the E2 and stops the external machine. In the case of short circuit: the refrigeration is protected by freezing and the outside machine is not started: the heat protection is not protected by heat. The machine doesnt w