1. Clean the air cooler water tank. Open the discharge valve, wash with tap water can be; If the dust or dirt deposition is more, it should be taken off first, and then washed with tap water.

2. Clean the volatile screen, namely the wet curtain. Remove the wet curtain, wash with tap water can be, if there is difficult to wash the material above the wet curtain, can first use tap water to infiltrate it, straight to the wet curtain spray central air conditioning cleaning liquid, to be thoroughly infiltrated into the wet curtain for 5 minutes, then change the tap water wash, until the residue in the wet curtain can get rid of.

3. Wet curtain air cooler long-term without daily maintenance. The water resource gate valve of the main closed air cooler should be removed. The wet curtain should be removed and the water in the clear water tank should be drained together to completely clean the water tank of the air cooler. After cleaning, install the wet curtain, open the air cooler, exhaust air for 5min~8min, after the wet curtain is dried, the main switch power supply of the closed air cooler can be used.

4. Odor removal. After the application of wet curtain air cooler for a period of time, if the air cooler is not cleaned and maintained, it may lead to heavy cold air smell from the air cooler. At this time, it is necessary to clean the wet curtain and water tank of the air cooler in the whole process according to the second point above. If the odor is still heavy, you can add some chlorine-containing disinfectant to the air cooler water tank from the starting situation, so that the disinfectant is enough to penetrate into the wet curtain and every corner of the air cooler, so that the circulation of disinfection and sterilization several times, you can move the air cooler odor.

Precautions for use

1. When cleaning the wet curtain cold air machine, the main power supply of the air cooler should be completely cut off, and the sign of "Maintenance, prohibited application" should be hung at the control circuit to prevent some people from starting by mistake, leading to risks.

2. When cleaning the wet curtain, the cold air should be carefully removed, and the pressure should not be too large to prevent damage to the wet curtain. Do not put all corrosive chemicals to prevent erosion of the wet curtain.

3. It is necessary to fasten the safety belt when working at high places to ensure safety