Model 3150 downflow, Water conditioner flow diagrams, Page 4 – Watts Fleck 3150 Brass Valve User Manual
Page 4: Service position, Backwash position, Brine and slow rinse position
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Printed in U.S.A.
Page 4
MODEL 3150 Downflow
Water Conditioner Flow Diagrams
1
SERVICE POSITION
2
BACKWASH POSITION
3
BRINE AND SLOW RINSE POSITION
Hard water enters at valve inlet — flows thru valve to the top of tank — down thru mineral to the
bottom distributor. Conditioned water flows to the valve, around the piston and out the outlet.
Hard water enters at valve inlet — flows thru valve to the bottom of
tank — up thru mineral to top of tank, around the piston and out
the drain. Hard water is also available at valve outlet.
Hard water enters at valve inlet — flows thru injector nozzle and
throat to draw brine from the brine tank — brine flows thru valve to
the top of tank — down thru mineral to bottom distributor — back
to the valve, around the piston and out the drain. Flow thru injec-
tors continues for slow rinse for remainder of cycle. Hard water is
also available at valve outlet.
OUTLET
INLET
DRAIN
INLET
TOP OF
TANK
BOTTOM OF TANK
TO
BRINE
TANK
OUTLET
INLET
DRAIN
INLET
TOP OF
TANK
BOTTOM OF TANK
TO
BRINE
TANK
OUTLET
INLET
DRAIN
INLET
TOP OF
TANK
BOTTOM OF TANK
TO
BRINE
TANK