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1) Radioactive materials, corrosive substances and articles with odor and odor should not be placed around the cooling pad to ensure that the cold air sent out is fresh and clean.

2) After one year of operation, the pump and water regulating valve should be maintained, and the evaporation medium should be thoroughly cleaned. The water pressure should not be too high during cleaning to avoid damaging the cooling pad. If there is compressed air, keep it constant. If the distance is cleaned, the effect will be better. If it is not used for a long time, the water supply pipe valve and the water ball valve should be closed to prevent damage to the system and mosquito breeding.

3) If the system trips due to a fault, please first remove the fault and then press the air or leakage switch.

4) This cooling medium cannot be subject to external or artificial collisions and will be deformed after collision.

5) The water in the water tower absorbs air from the outside through the negative pressure fan, and sucks dust from the air. The dust flows back from the wet curtain to the water tower through the water, so the water in the water tower should be frequently replaced and cleaned.