What is the problem of large quantity of water dispenser wastewater?
The most common failure of water purifiers is that they constantly produce water and discharge waste water. There are three reasons: one is the high voltage switch failure. When the machine is filled with water, the pressure switch should jump to turn off the power. If something goes wrong, the machine will keep working, causing the waste water to flow constantly. Judgment method: Close the ball valve of the pressure barrel, the pump continues to work, the high pressure switch must fail, replace. Second: water inlet solenoid valve failure. After the machine is full of water, the pump stops working, and the water inlet solenoid valve should be cut off. At this point, if the wastewater outlet has been running water, the inlet solenoid valve may fail. Method: Close the water inlet ball valve and stop the water inlet. It can be determined that the water inlet solenoid valve is faulty. Just replace it. Third: check valve failure. The pump stopped working when the machine was filled with water. If the check valve fails, the pressure drum will flow back into the RO membrane and out through the waste water outlet. Judgment method: Close the ball valve of the pressure tank, stop the waste water, confirm the failure of the check valve, and replace it
