Which water purification system is best is a question that homeowners frequently ask—and quite naturally so. Unclean water can become affect the health of your family besides harming your appliances.
There are many different types of water purification systems in the market, but none is perhaps more popular than the reverse osmosis water filter. Do you know why?
Well, the reason is fairly simple: reverse osmosis water filters, called RO systems for short, are capable of removing a wide range of contaminants, ensuring that you water coming out of your faucets is clean and pure.
Effective as RO systems are in cleaning water, they every now and then need your help. That is, periodical maintenance ensures they function at their best. Cleaning RO systems is not a tough ask; just follow the listed tips and you’ll be good.
1. Know when to clean your water
Cleaning RO systems too frequently would only expending energy, not to mention wasting time, unnecessarily. On the other hand, cleaning it after a long gap can inflict much damage.
That is why it is necessary that you keep an eye on its values. You should clean your reverse osmosis water filter when you notice:
- Any fall in the normalized flux. You should clean even when the decrement is just tiny bit because any reduction in normalized flux can affect the quality of the RO system’s output.
- Any increase in the normalized salt content of your RO’s filter.
- Any drop in the pressure rise in your RO system’s pressure container.
In most cases, the frequency should be 3-12 months. However, if you find that the RO system requires cleaning more frequently, do not hesitate in cleaning it more often.
However, you might want to get the RO system checked from a professional as the need for frequent cleaning might be because of some underlying problem with your RO system, which, if left unchecked, can cause it to malfunction later on.
2. How to clean
You should start the process of cleaning by using filtrated water to initiate low-flow recirculation to get rid of dirt. Next, use the cleaning solution that your RO system’s manufacturer has suggested. After 60 minutes of using cleaning solution, check the pH level. If it is over 0.5 pH units, readjust it so that it falls within the recommended pH value range.
It is also recommended that you apply a low pressure rinse using filtered water to get rid of any chemical residues present in the RO skid as well as the cleaning skid. Remember that after strong cleaning, the RO may take a few hours to give a constant output.
Another thing that you should keep in mind when cleaning your reverse osmosis water filter is to follow your manufacturer’s instruction, which you can find in the product manual or on the package.
3. Use soft water
Many people forget this all-important tip and then end up damaging their RO system. As much as possible, use RO filtered water for cleaning. If that is not possible, ensure the water is soft.
Use soft water for cleaning your RO system and also for diluting the cleaning chemicals that you are using. In addition to soft water, you would need instruments to monitor tank temperature and level, water pressure, and flow speed.
When cleaning your RO system, ensure that you clean each of its components.
4. Follow your manufacturer’s instructions
While cleaning a reverse osmosis water filter can done without any expert help, it is important to follow the RO manufacturer’s instructions regarding cleaning chemicals to be used, pH values, dosage, temperature, and clea