水冷空调预防性维护保养：
Preventive maintenance of water-cooled air conditioner:
1）、季前保养。在使用季节开始前，检查机组周边及进风口有无阻碍物。
1) . pre season maintenance. Before the use season, check whether there are obstacles around the unit and air inlet.
2）、机组使用保养。要注意底盘清洁，每天应按下控制板上的“清洗”键进行换水清洗，防止细菌、异味发生。
2) . use and maintenance of the unit. Pay attention to the cleaning of the chassis. Press the "clean" key on the control board every day to change water for cleaning to prevent bacteria and peculiar smell.
3）、机组周期保养。机组运行1-2个月，如是湿帘、过滤网堵塞或地盘太脏，应适时清洗，以免导致机器故障或影响其运作效果。
3) . periodic maintenance of the unit. If the unit operates for 1-2 months, if the wet curtain, filter screen is blocked or the site is too dirty, it shall be cleaned timely to avoid machine failure or affecting its operation effect.
4）、季节结束保养。为防止冻结损坏机体及蚊虫滋生，长时间停用时，应关闭自来水后，再按清洗按钮排清水份，并切断电源。
4) . end of season maintenance. In order to prevent freezing damage to the body and mosquito breeding, when it is stopped for a long time, turn off the tap water, then press the cleaning button to drain the water and cut off the power supply.
5）、机组内部清洁。若机组长时间运转，为了保证制冷效果、机内须1或2个月清洗一次。详细拆机清洗方法请查看说明书。
5) . internal cleaning of the unit. If the unit is operated for a long time, it must be cleaned once a month or two in order to ensure the refrigeration effect. Please refer to the instruction manual for the detailed cleaning method.
注：高空作业时必需配戴安全带，做好安全工作。
Note: safety belt must be worn when working at height, and safety work shall be done well.