MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
53
salt.
A. Improper salt setting.
B. Excessive water in brine
tank.
A. Setting the appropriate amount
of salt for primary regeneration.
B. See problem No.6.
Control Valve Fault (Continued)
water in brine
tank or
overfall.
A. Overlong refilling time.
B. Remain too much water
after brine.
C. Foreign material in brine
valve
D. Not install safety brine
valve but power failure
while salting.
E. Safety brine valve
breakdown.
A. Reset correct refilling time.
B. Check the injector and make
sure no stuff in the brine pipe.
C. Clean brine valve and brine line.
D. Stop water supplying and restart
or install safety brine valve in salt
tank.
E. Repair or replace safety brine
valve.
lost or rust in
pipe line
A. Iron in the water supply
pipe.
B. Iron mass in the softener.
C. Fouled resin bed.
D. Too much iron in the raw
water.
A. Clean the water supply pipe.
B. Clean valve and add resin
cleaning chemical, increase
frequency of regeneration.
C. Check backwash, brine and
brine tank refill. Increase frequency
of regeneration and backwash
time.
D. Iron removal equipment is
required to install before softening.
8. Loss of
resin through
drain line.
A. Air in water system.
B. Strainer broken.
C. Improperly sized drain
line control.
A. Assure that well system has
proper air eliminator control.
B. Replace new strainer.
C. Check for proper drain rate.
cycle
continuously.
A. Controller is faulty.
B
steps were set to zero.
A. Replace controller.
B
. Check program setting and
reset.
flows
continuously.
A. Internal valve leak.
B. Power off when in back
wash or fast rinse.
A. Check and repair valve body or
replace it.
B. Adjust valve to service position
by manual or turn off bypass valve
and restart when electricity supply.
Interrupted or
A. Water pressure is too low
or not stable.
B. Injector is blocked or
A. Increase water pressure to
request.
B. Clean or replace injector.
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