Replacement steps of reverse osmosis pure water filter filter

The filter element can remove a small amount of solid particles in the liquid or the air, which can protect the normal operation of the equipment or the cleanliness of the air. When the fluid enters the filter element with a certain size filter screen, its impurities are blocked, and the clean fluid flows out through the filter element. Replacement steps of pure water machine filter element Replacement method of the front three-stage filter element: During this process, water usually overflows, please prepare cleaning tools such as a water basin or a towel: a) Turn off the electroplating ball valve and the pressure bucket ball valve; b) Open the goose Neck faucet to drain the residual water in the pipeline; c) After the water no longer flows out, use the filter shell wrench to open the filter housing with the filter element; d) Take out the old filter element and install a new filter element of the same specification; e) Apply a lubricant such as Vaseline to the black O-ring above the filter housing, and place the O-ring into the groove in the filter housing. f) Tighten the filter housing in a vertical manner, and try to avoid shifting the O-ring. g) Open the electroplating ball valve and the pressure barrel ball valve. Steps and Precautions for Replacing RO Membrane There is usually water overflow during this process, please prepare cleaning tools such as a water basin or a towel: When you buy a new water purifier, the reverse osmosis membrane is usually installed in the reverse osmosis membrane tube. After a period of use, when you need to replace the reverse osmosis membrane, you can ask a professional to serve you or replace it yourself according to the following procedures: Prepare tools: wrenches, pliers, buckets, scissors or knives. Note: During the installation/replacement process, try to avoid pulling other pipelines to avoid water leakage. Replacement steps: 1. Close the electroplating ball valve and wait for about ten minutes. (Let the system depressurize) 2. Unscrew the nut joint on the right side of the membrane casing by hand or tools, and pull out the water pipe. 3. Facing the machine, hold the membrane shell tightly with your left hand, and turn the end cover with your right hand. (If the rear activated carbon filter above the reverse osmosis membrane tube hinders the operation of this step, it can be shifted slightly or pulled out entirely. If it is pulled out entirely, the extra pipeline needs to be disassembled.) 4. Close the pressure tank Ball valve, unscrew the nut joint above it by hand or tool, and guide the water pipe into an empty bucket or sink. 5. Hold the reverse osmosis membrane tube tightly with your left hand, then clamp the old reverse osmosis membrane with pliers, and pull it out of the membrane shell forcefully. 6. Open the envelope of the new reverse osmosis membrane and take it out. 7. Insert the newly opened reverse osmosis membrane into the reverse osmosis membrane tube until one end with two small black O-rings touches the bottom end of the membrane shell. 8. Tighten the membrane cover in the same position as you open the membrane cover. 9. If necessary, adjust the joint to the rear of the machine in a clockwise (locking) direction. 10. Insert the water pipe and tighten the joint nut. (Don't forget to put the tube plug). 11. Open the electroplated ball valve. 12. Let the machine run for more than two hours to make the system enter the normal water-making state, then connect the water pipe to the pressure bucket ball valve and open the pressure bucket ball valve.

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