Troubleshooting a Reverse Osmosis Faucet

A reverse osmosis faucet is a useful water treatment system for residential use. The appliance works effectively to improve the quality of household water. It works as a type of water filter to give you ultra-filtered water. The faucet removes various impurities and harmful contaminants from the water. You can install the faucet in your kitchen as part of the sink set-up. Once treated, the water can be safely used to cook and also drink. If your water supply has an unpleasant smell or taste, it is a good idea to use a reverse osmosis faucet. Although very efficient, the device may develop problems in the course of service. Below are 5 problems and solutions when you have to troubleshoot.

Faucet Drips or Leaks

You may spot leakage at the water spout. This calls for an adjustment of the faucet. Locate the tee bar under the handle. Turn it so that there’s a slight allowance for movement of the handle once the handle is shut off. This should stop water leaks. If the leak persists, you’ll need to replace the faucet. If you determine that the leakage is from under the faucet handle, you’ll need to replace the faucet.

Unpleasant Taste or Odor

This could be caused by some foreign matter in the holding reservoir. The reservoir is usually located underneath the kitchen sink. Unscrew the reservoir, drain, clean and sanitize it. Unpleasant tastes or odors may also indicate that the carbon filter has outlived its usefulness. In this case, you’ll need to replace the filter.

Incorrect Water Flow

You may realize that the water from the faucet is discharged under low pressure. This calls for a check of air pressure in the holding reservoir. Turn off the feed supply into the reservoir. Unscrew the holding reservoir, empty the tank and locate the air valve stem. It resembles the one on a bicycle wheel. Pump air into the valve so that it reaches 8 PSI. Re-install the reservoir back to its location underneath the sink and restore water flow from the feed supply. If you detect a rupture or other damage on the air valve, it is best to replace it.

Drain Water Overflows

This could be caused by a clogged air gap. Check the air gap to ensure it is not blocked with debris. If you find debris, clean out the air gap as per the instructions in the faucet manual. If the air gap is clear, check the drain line for any blockage. Clear out any debris accordingly. A drain overflow could also be caused by a very high drain rate. This problem can be easily corrected once you replace the flow restrictor.

Milky Colored Water

While the system is still new, it is normal for the water to appear cloudy. However, this should clear up within a couple of weeks. If the milky water persists, there could be a problem with the system membrane. Check the membrane to ensure it is properly installed and fits securely in the unit. If the membrane appears damaged or worn out, it is best to replace it.