23
WATER FLOW THROUGH VALVE
BACKWASH CYCLE
FAST RINSE CYCLE
drain
flow plug
bypass
hard water
to valve outlet
soft water
to valve outlet
drain
from Valve Inlet
(hard water)
from Valve Inlet
(hard water)
BRINING and BRINE RINSE CYCLES
drain
brine
from
salt stor-
age tank
nozzle
venturi
bypass
hard water
to valve outlet
from Valve Inlet
(hard water)