MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1
42
12. Water flow
out from drain or
brine pipe after
regeneration.
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.
D. Ball valve or cable failure
A. Clean foreign material in
valve body.
B. Change valve core or
sealing ring.
C. Reduce water pressure
or use pressure release
function.
D. Replace ball valve or
cable
13. Salt water in
soften water.
A. Foreign material in injector
pr injector fails to work.
B. Brine valve cannot be
shut-off.
C. Time of rapid rinse too
short.
A. Clean and repair injector.
B. Repair brine valve and
clean it.
C. Extend rapid rinse time.
14. Unit capacity
decreases.
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. 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 a
new turbine.
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