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 used, 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 show McQuay single screw chiller 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. 4 chiller maintenance, if not an emergency case not by cutting off the main power supply to shut down the unit; if the unit to stop using long-term in the winter, then turn off the unit refrigeration plant, and then turn off the main power supply, water and exhausted within the system. 5, to keep the room clean and well-ventilated, in addition to regular cleaning of the condenser masonry work to ensure stable operation of the unit normal. Refrigeration equipment maintenance | Refrigeration Equipment | Refrigeration is provided by Snow Dragon Snow Dragon City Refrigeration Electrical 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!