1. Check the length of the filter element: compare the length of the old and new filter elements. If the length of the new filter element is not enough, you can solve it by adding rubber pads. (The rubber gasket can be removed from the old filter element.)

2. When placing the filter element, pay attention to put the filter element in the right direction, especially PP is easy to put it sideways. When opening the filter bottle, you should feel it by hand. filter element. The end of the granular activated carbon with the rubber pad is placed upwards, and the direction of water flow is marked on the small T33.

3. After the filter element is installed, it must be flushed before it can be connected to the subsequent system. When flushing, disconnect the pipeline of the next stage, and the RO stage can be powered on to flush. The ultrafiltration water purifier only needs to open the water inlet ball valve to flush. The flushing time is at least 5 minutes, and after the flushing is completed, it is connected to the lower-level treatment system.

4. The use time of the filter element depends on the water quality, generally 6-8 months. It is best not to exceed 1 year.