It needs to be installed in a dry and well-ventilated environment and kept away from direct sunlight to prevent the filter element from breeding algae due to light exposure. A suitable water source interface should be reserved, and the inlet water pressure should be ensured to be between 0.1-0.3MPa. If the water pressure is too high, a pressure reducing valve should be installed, and if it is too low, it may affect the water outlet flow. At the same time, there should be a drainage outlet nearby for convenient water drainage, and about 10cm of space should be reserved around the machine for daily maintenance and inspection.

Before the first use, open the inlet water valve and slowly flush the filter element for 15-20 minutes. This process can remove the impurities remaining in the filter element during production and transportation until the outlet water is clear and free of foam. After the flushing is completed, close the faucet, and then it can be used normally.

The filtration precision of the ultrafiltration water purifier is generally 0.01 microns, which can effectively filter large molecular impurities such as bacteria, colloids, and rust in the water, but it cannot remove heavy metal ions and small molecular organic substances. Therefore, in areas with good water quality and no heavy metal pollution and organic pollution, the water filtered by the ultrafiltration can be boiled before drinking. In areas with poor water quality, it is recommended to boil the water before drinking or use it in combination with other deep purification devices.