Troubleshooting
Failure phenomenon
Water leakage
Booster pump
operates with no
outflow
Booster pump does
not work
No RO water
outflow or small
flow
Water has a bad
smell
The booster pump
keeps working
Remedy
Possible causes
Poorly welded filter bottle
Damaged input water solenoid valve
Booster pump failure
High pressure switch failure
No input water or input water is too
small, insufficient water pressure
Power failure
Booster pump head wear or loss
of pressure
Clogged pipe or filter element
Aging of O-ring of filter bottle
Pipe aging rupture
The pipe or filter element is blocked
Excessive water pressure
The check valve is damaged
RO membrane clogging
Whether the machine is disabled
for long periods of time
Poor water quality of the water
source
Whether the filter element has
not been changed for a long time
Faucet failure
Replace with a new filter bottle
Replace, please notify after-sales service
Replace, please notify after-sales service
Improve water pressure to reach starting
conditions
Turn on the power
Repair or replace, please inform after-sales
service
Repair or replace, please contact after-sales
service
Replace the O-ring
Replace the pipeline
Replace the pipe or filter element
Install pressure reducing device to adjust
the inlet water pressure
Replace the filter element
Confirm that the water source is municipal
tap water
Filtered water and RO water shall be drained
for more than 30 minutes each. If it cannot
be solved, it is necessary to replace the filter
element, outlet PE pipe and faucet
Replace, please notify after-sales service
Repair or replace, please inform after-sales
service
Replace, please notify after-sales service
Check the cause of blockage and remove or
replace
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