Soft Water Service - Kenmore 625.34842 Owner's Manual

SECTION 2
.ow YOUR WATER SOFTENER WORKS
I I
2B. SOFT WATER SERVICE AND REGENERATION
EZ]BRINING: During brining, the brine is moved
from the salt storage area, into the resin tank. Inside
the resin tank, brine cleans hardness minerals from
the resin beads and they are discharged out the
drain. How much brine is needed to clean the resin
depends on:
-- the amount of resin in the softener,
-- how fast the brine goes through the bed.
The nozzle and venturi (FIG. 6) make suction to
move brine from the salt tank into the resin tank.
They keep the brine flow down tO a veI3r slow rate tO
get the best resin cleaning with the least salt.
[] BRINE RINSE: After all of the brine is sucked
OUt
of the salt tank, the brine valve closes. Water keeps
flowing through the resin tank the same way it did
during brining except the brine flow has stopped.
Hardness minerals and brine flush from the resin
tank to the drain. Brining and brine rinse together
vary in length of time they take, relative to the fill
cycle length.
WATER FLOW THROUGH THE
SOFTENER IN BRINING AND
BRINE RINSE
hard water hard water
bypass OUT t ! IN
nozzle &
venturi
drain
brine valve
\\\
\
,\
brine
[]BACKWASH: During backwash, water flows UP
through the resin tank (FIG. 7) at a
fast
rate to flush
iron minerals, dirt and sediments from the bed and
tO
the drain. The bed lifts and expands for good
cleaning.
WATER FLOW THROUGH THE
SOFTENER IN BACKWASH
hard water, hard water
bypass OUT t ! IN
(:_ drain
resin bed lifted
and expanded
E_]FAST RINSE: Backwash is followed by a fast flow
of water down through the resin tank. The fast flow
packs the resin bed and gets it ready for return to
service (FIG. 8).
After fast
rinse, the softener returns
tO
service. Hard
water goes into the resin tank where the resin bed
again takes out the hardness minerals. Soft water
goes to the house soft water pipes.
WATER FLOW THROUGH THE
SOFTENER IN FAST RINSE
soft water hard water
out0 I '"
drain
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