COMAP GROUP - 16, avenue Paul Santy - BP 8211 - 69355 LYON Cedex 08 - FRANCE
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drain or brine pipe after
regeneration.
A. Foreign material in valve
which makes valve cant be
closed completely.
B. Hard water mied in
valve body.
C. Water pressure is too high
which result in valve doesnt get
the right position.
A. Clean foreign material in valve body.
B. Change valve core or sealing ring.
C. Reduce water pressure or use
pressure release function.
capacity decreases.
A. nit fails to regenerate or
regenerate not properly.
B. Fouled resin bed.
C. alt setting not proper.
D. oftener setting not proper.
E. Raw water uality
deterioration.
F. Turbine of flow meter is stuck.
A. Regenerate according to the correct operation
reuirement.
B. ncrease 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
15. Leak By Pass
A. ring of the piston defective
B. Network overpressure
A. Replace By Pass
Check the pressure reducer upstream of the device
1. Black screen
A. No power supply
B. Power transformer defective
water softener
C. Defective Motherboard
A. Control the socket
B. Replace the transformer
C. Replace the Motherboard
1. Air in the pipes A. Air intake during regeneration
A. Check the white pipe between the valve and the
float connection tightening
Pass the float to the water
Change the float
B. Controller Fault
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