The first thing to consider is whether the high pressure pump is out of pressure, whether the backstop valve is invalid, the computer box is faulty can not close the backwash solenoid valve, water solenoid valve is faulty can not enter the water (pure water and wastewater are not).
2, if the water produced by the odor or bad taste?
We need to first check the RO membrane in addition to filtration, whether the decline or failure, RO membrane shell of pure water and wastewater end of the interval or present cracks at the first level to see whether the post activated carbon is useful.
3, if the reverse osmosis water purification equipment of the high-pressure pump shutdown, but the wastewater continues, how to solve?
This requires us to check whether the solenoid valve failure, can not be useful to cut off the water; computer box is faulty, can not close the solenoid valve (refers to the microcomputer type) should also consider the backstop valve pressure relief (wastewater flow rate is small) of the problem.
4, reverse osmosis water purification equipment daily water production can not meet the requirements of the reason?
In case of the above problems need to check whether the accounting is wrong; check whether the pump pressure is correct (0.6Mpa); check whether the wastewater valve or wastewater share of whether it is too conductive; but also need to check whether the water temperature is too low, which leads to the production of water can not meet the requirements.