Below is a detailed diagram of instructions for use and installation of the Karofi water purifier that you can refer to to apply easily and effectively.
Karofi is one of the brands water purifier Top on the market today. With the ability to filter up to 99.9% of bacteria, strong filtering capacity and use of many modern technologies, Karofi water purifier considered the top choice for clean and safe water for health.
However, to use the Karofi water purifier properly, you need to know how to install a home water purifier and periodically replace the filter core as recommended by the manufacturer. Only when you fully follow these steps can you use water that meets drinking standards to ensure the health of you and your family.
Detailed instructions on how to install Karofi water purifier
To ensure the home water purifier operates smoothly and avoid problems during use, users need to follow the basic steps to install the water purifier as follows:
- Step 1: Divide the input water from the sink or water connection locations and lock the input water before installing it into the machine.
- Step 2: Peel off the plastic covers on cores 1, 2, 3 and place them in the corresponding filter cups. Then, tighten filter cups No. 2 and 3, and cup 1 only needs to be tightened enough to avoid air.
- Step 3: Connect the large RO wire to the inlet of cup number 1. When installing the water purifier, the screw must be wrapped with tape and fully tightened to ensure optimal connection between the RO wire and the screw.

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- Step 5: Plug the RO machine’s power plug into the power source and open the water valve of the inlet stainless steel elbow to start the process of rinsing the preservatives in cores 1, 2, 3. This process lasts 20 minutes.
- Step 6: If water from cup No. 1 spills out during the cleaning process, tighten cup No. 1. Be careful not to tighten the filter cup too tightly to avoid air affecting the operation of the machine.
- Step 7: After about 20 minutes of cleaning cores 1, 2, 3, unplug and reconnect the RO wire from the inlet of the RO membrane shell to the inlet of filter cup No. 3 (same as the original state).
- Step 8: Wear gloves before peeling off the outer plastic bag of the RO membrane to ensure hygiene and avoid bringing more dirt onto the membrane.
- Step 9: Permeate the RO membrane with purified water, use bottled purified water to penetrate the water evenly so that the RO membrane structure expands evenly, ensuring maximum filtration performance.

- Step 10: Insert and firmly press the RO membrane inside the membrane housing, the black gasketed end of the membrane is inside.
- Step 11: Cover and tighten the RO membrane cover, use pliers to tighten the elbow to avoid water leakage.
- Step 12: Connect the small wire of the RO membrane from the waiting end of the Flow valve, along the family’s water discharge line.
- Step 13: Rinse the RO membrane for 20 minutes.
- Step 14: Disconnect the blue wire at the outlet of the RO membrane (connection to the green wire), then connect the small RO wire (outer wire) to the family’s water discharge point.
- Step 15: Plug in the machine and start the preservative rinsing process.
- Step 16: After cleaning the RO membrane, reconnect the wire according to the original installation of the RO membrane shell. Connect the purified water output wire of the membrane shell to the pressure tank.
- Step 17: From the pressure tank, connect to the input connector of filter core No. 5. Cores No. 5 and No. 6 are already connected.

Instructions on how to use Karofi water purifier safely and effectively
To use the Karofi water purifier properly, note the following:
- Do not install the water purifier faucet into a hot water source.
- During operation, do not cover the drainage hole because this will create pressure on the filter elements, leading to damage to the filter elements.
- When using a new water purifier, you need to let the machine run continuously for about 3 hours to check the performance and quality of filtered water.
- When not in use, you should unplug the power source and lock the water filtration system to prolong product life.
- It is necessary to regularly check and maintain the filter core to ensure good operation of the machine.
- In case the water purifier has a problem, it is necessary to turn off the power source and remove the water pipe to ensure safety.
Thus, we have learned detailed instructions for using and installing the Karofi water purifier to help ensure clean and safe water for the family. Using the Karofi water purifier properly not only helps the product work better but also prolongs the life of the product. Remember to install and use the Karofi water purifier properly to keep your family’s water source clean and fresh.
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