Simple operation. Note that when using surface cleaning, do not scratch the surface with a hard object. Operating a touch screen, the touch screen is powered refrigeration equipment accessories, the display will show the system (in English) menu: A, (Download) Download the program B, (Uploap) upload procedure C, (Copy) copy of the program D, (Contrast) Brightness adjustment E, (Run) into the run screen 2. Click "Run" will display a single screw McQuay chillers used refrigeration equipment main screen, click on the "main screen" after the show: set temperature, water temperature, total energy, waiting time, at the bottom of the screen there are three buttons: Start, stop, menu. Chiller Maintenance screw compressor maintenance screw compressor is a very critical component unit, the compressor is directly related to the stability of the unit. If the compressor fails. Due to the high precision screw compressor installation requirements, generally need to ask the manufacturer for repair. Refrigeration equipment, refrigeration equipment, refrigeration provided by Snow Dragon Snow Dragon City Refrigeration Electrical and Mechanical Equipment Engineering Co., Ltd .. Dongguan City-long Refrigeration Electrical Equipment Engineering Co., Ltd. (www.dgxuelong.com) strong, credible, in Dongguan, Guangdong heat exchangers, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead XUELONG refrigeration and you hand into the brilliant, for a better future!