Simple operation. Note that when using surface cleaning refrigeration equipment, do not scratch the surface with a hard object. Operating a touch screen, the touch screen is powered on, the display will show the system (in English) menu: A, (Download) Download the program B, (Uploap) upload procedure C, (Copy) to copy 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, latency refrigeration equipment, accessories, there are three buttons at the bottom of the screen are: start, stop, menu. A cleaning service program water system: 1.2, chilled water system cleaning reason: air conditioning chilled water softening equipment normally used by demineralized water treatment used refrigeration equipment, refrigeration plant delay scaling condition, but during operation must ensure that the system of internal water clean and PH value of 7, and after a long run to be the system of decontamination, rust, to avoid clogging the pipeline system and the air conditioning running equipment. Industrial 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!