Kenmore 625.348670 Water System User Manual


 
SERVICE TECH INFORMATION
SECTION 5
27
5C. WATER FLOW THROUGH THE SOFTENER VALVE
BRINING AND BRINE RINSE CYCLES
After fill, timer/switch action allows the motor to turn the rotor and disc into
BRINING position. Water flow is directed to the nozzle. Suction, created by the
nozzle and venturi, draws brine from the salt storage tank and injects it into the
resin bed via the bottom distributor. Flow continues out the top distributor and to
the drain. Hard water is available at the valve outlet.
When the brine valve closes to end brine draw, water flow continues in the same
directions to slowly RINSE brine from the resin bed and to the drain.
drain
brine from
salt storage
tank
nozzle
venturi
bypass
hard water
to valve
outlet
from Valve Inlet
(hard water)
position
switch
BACKWASH CYCLE
Timer/switch action again allows the motor to turn
the rotor & disc to place the valve in BACKWASH,
stopping water flow to the nozzle. Water is routed
down and out the bottom distributor, up through the
bed, and out the top distributor to the drain. The fast
flow (controlled by a flow plug in the drain fitting)
flushes dirt,sediments, irondeposits, remainingbrine
and hardness to the drain.
drain
flow plug
bypass
hard water
to valve
outlet
position
switch