The following is a description of the filter filter replacement notes for your reference:
1. Check the length of the filter element: compare the length of the new and old filter cores. If the length of the new filter element is insufficient, you can solve it by adding a rubber pad. The rubber mat can be removed from the old filter element.
2. When placing the filter element, pay attention to putting the filter element in the positive direction. In particular, the PP is easy to be biased. When you screw the filter bottle, you should feel it by hand. Don’t screw it when you can’t screw it. Unscrew the filter bottle and put the filter element back. Damage to the filter element. The granular activated carbon has a rubber pad with the head facing up, and the small T33 is marked with a water flow direction.
3. After the filter element is installed, it must be flushed before it can be connected to the system of the latter stage. When flushing, disconnect the pipe of the next stage.
4. The filter usage time depends on the water quality, under normal circumstances is 3-5 months.