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Introduction to common problems in the use of high-purity water machines and their maintenance methods
Common problems and maintenance in the use of high-purity water machines:
The ratio of pure water to waste water is seriously imbalanced
Check whether the flushing solenoid valve is damaged
Check whether the wastewater proportioner is clogged or overly conductive
Check whether the R membrane is clogged or the removal rate is seriously reduced
The machine keeps flushing
The wastewater ratio is invalid or the flushing start is not tight
The noise is loud
Check whether the raw water pipeline is cut off, causing the booster pump to idle, causing the pure water machine to make loud noise
Check whether the raw water is normal. If it is water supply without a tower, whether there is gas in the water
Check whether it is boosted. Pump failure, excessive vibration, friction sound, etc.
Check whether the pure water machine is placed stably
Check whether the water pipe is too long, and the vibration of the pump causes the water pipe to knock against the casing
Check whether the hot water Excessive noise caused by boiling
Check whether the compressor is normal
High-purity water machine is leaking
Check the water line of the pure water machine and find the leakage point
Check whether Xiaolian is leaking
Check the water dispenser Whether there is water leakage
If the water leakage is very small and difficult to check, you can use dry facial tissue to test
No pure water comes out
Check the pure water machine pipeline and straighten it out.
Check the power supply of the pure water machine and connect the AC power of the pure water machine. If the input power of the pure water machine is normal, check the output voltage of the transformer
Check whether the high-voltage switch or float switch is malfunctioning and cannot jump back
Check the water inlet solenoid valve to see if it is normal. Unscrew the water outlet of the solenoid valve, turn on the power, and check whether there is water. If there is no water, go to the next step. Open the raw water ball valve and check whether the filter element in front of the reverse osmosis membrane is blocked. If it is blocked, replace it. If there is water, the solenoid valve is damaged.
Check whether the pressure behind the booster pump meets the requirements. If it is lower than .3, it needs to be replaced
Open the pure water port of the reverse osmosis membrane. If no water comes out, the reverse osmosis membrane is damaged
Check whether the wastewater discharge is too large, causing the pure and wastewater ratio to be out of balance
Check Is the rear activated carbon filter clogged