MANUAL/NOTICE DÌNSTALLATION/MANUALE DI INSTALLAZIONE (MODELS RO A01 &E01)
10 TROUBLESHOOTING GUIDE
Problem
No water comes out
Insufficient
water
output
Pump (A01)
The pump runs but
produces no water
(A01)
The system does not
shut down (A01)
Abnormal operating
noise
Not drain water
The water has a bad
taste or odor
Tubing leaks
Cause
The stopcock is closed
1. The supply of water is locked
2. Pre-filters lock
3. valve closed or appliance ajar
4. the tank valve is closed
5. improper
connection
drainage or closed restrictor
1. Low pressure input
2. Loss of power or power off
3. Damaged adaptor
1. Clogged carbon pre-filter
2. The inlet solenoid valve failure
High pressure switch does not
work
Pre filter clogged or low inlet
pressure
Drain restrictor blocked
Exhausted filters or membrane
1. Poorly connected tubes
2. Defective tubes
3. O-ring not seated properly
4. Broken o-ring
10
Solution
Open the stopcock
1. Unlock the entry
2. Replace pre-filtering cartridge
3. Open valve
of
4. Open valve
5. Clean
or
replace
restrictor
1. Check the inlet pressure
2. Turn on device
3. Replace or repair the adapter
4.revise connection switches
1. Check and replace cartridge
2. Check and replace the solenoid
valve
Replace or repair the switch
Replace the filter or adjust the inlet
pressure
Replace drain restrictor
Carry out disinfection and change
filters or membrane
1 and 2. Tighten and adjust tubes
3. Cut the damaged area of the tube
and replace
3. Remove gasket and insert
4. Replace gasket
the
drain