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Preventive environmental protection air conditioning maintenance:
(1) Before the start of the use season, check whether there are any obstructions around the unit and the air inlet.
(2) The use and maintenance of the air cooler. Pay attention to chassis cleaning, every day should press the "clean" button on the control board to change the water cleaning, to prevent bacteria, odors from occurring.
(3) Periodic maintenance of air cooler. The unit runs for 1-2 months, if the wet curtain, filter blockage or the site is too dirty, it should be cleaned in time so as not to cause machine failure or affect its operation effect.
(4) End-of-season maintenance. In order to prevent freezing damage to the body and mosquito breeding, when it is deactivated for a long time, the tap water should be turned off, and then the clean button should be pressed to drain the water and cut off the power supply.
(5) Internal cleaning of the air cooler. If the equipment is running for a long time, in order to ensure the refrigeration effect, the machine must be cleaned once every 1 or 2 months. For detailed dismantling and cleaning methods, please refer to the manual.
(6). The chassis has not been manually cleaned with a brush for a long time, and the impurities in the microorganisms and tap water form a thick limescale, moss, and bacterial communities on the chassis and the inlet filter, and the automatic cleaning of the air conditioner is also turned on

These dirt cannot be removed. And these dirts sometimes stuck the water level assembly at a high water level, leaving no water but showing a normal water supply. Cause the pump to be empty for a long time and burn out the pump, so that there is no water circulation refrigeration and affect the refrigeration effect; If these dirts are stuck in the water level at a low water level, so that when there is normal water, it shows that there is a lack of water without refrigeration, and the automatic water inlet system does not stop feeding water, and after exceeding the drainage level, it does not stop draining, resulting in waste of water resources for no reason; If the dirt is blocked in the inlet filter, it will cause a shortage of water, and there is water supply but no water can enter. For a long time, the submersible pump, the inlet valve without water work is very easy to damage.

Cleaning environmentally friendly air conditioning host:
Environmentally friendly air conditioning is the use of water circulation to cool the air temperature. The air contains a lot of dust. After working long hours, it is necessary to clean the filter screen of the air conditioning host regularly.
1. Disconnect the main power supply of the air conditioner (disassemble the control board to avoid someone misleading the boot and causing danger).
2. Unscrew the screws on the filter net, lift the filter up, and then pull the filter shading part outward to remove the filter (the wet curtain disassembly method is also similar).
3, carefully remove the eight filters (or wet curtains), soak and rinse with water (can not put any chemicals, so as not to corrode the wet curtains and filters, water pressure is not too high so as not to wash the filter and wet curtains).
4. Cover the air cooler with a plastic bag, connect the tap water to the sprinkler pipe and cleaning port, and backwash the sprinkler pipe with clean water.
5. Reinstall the filter (or wet curtain) back into the host.
6. Reconnect the main power supply of the environmentally friendly air conditioner, and perform other operations after 5 minutes.
Note: When working at height, you must wear a seat belt to do a good job of safety work.