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13.Water flow out from
drain or brine pipe after
regeneration.
14.Cycle water treat
capacity decreases.
15. Leak By Pass
16. Black screen
17. Air in the pipes
A. Foreign material in valve
which makes valve can't be
closed completely.
B. Hard water mixed in
valve body.
C. Water pressure is too high
which result in valve doesn't get
the right position.
A. Unit fails to regenerate or
regenerate not properly.
B. Fouled resin bed.
C. Salt setting not proper.
D. Softener setting not proper.
E. Raw water quality
deterioration.
F. Turbine of flow meter is stuck.
A. O'ring of the piston defective
B. Network overpressure
A. No power supply
B. Power transformer defective
water softener
C. Defective Motherboard
A. Air intake during regeneration
B. Controller Fault
A. Clean foreign material in valve body.
B. Change valve core or sealing ring.
C. Reduce water pressure or use
pressure release function.
A. Regenerate according to the correct operation
requirement.
B. Increase backwash flow rate and time, clean or
change resin.
C. Readjust brine drawing time.
D. According to the test of outlet water, recount and
reset.
E. Regenerate unit by manual temporary, then reset
regeneration cycle.
F. Disassemble flow meter and clean it or replace it
with a new turbine.
A. Replace By Pass
Check the pressure reducer upstream of the device
A. Control the socket
B. Replace the transformer
C. Replace the Motherboard
A. Check the white pipe between the valve and the
float (connection, tightening)
Pass the float to the water
Change the float
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