Water Conditioner Flow Diagrams - Pentair FLECK 2850 Service Manual

WATER CONDITIONER FLOW DIAGRAMS

1 Service Position
Hard water enters unit at valve inlet and flows down through the
mineral in the mineral tank. Conditioned water enters center
tube through the bottom distributor, then flows up through the
center tube, around the piston, and out the outlet of the valve.
2 Backwash Position
Hard water enters unit at valve inlet, flows through piston, down
center tube, through bottom distributor, and up through the
mineral, around the piston and out the drain line.
3 Brine Position
Hard water enters unit at valve inlet, flows up into injector
housing and down through nozzle and throat to draw brine from
the brine tank, brine flows down through mineral and enters
the center tube through bottom distributor and out through the
drain line.
40 • FLECK
2850 Control Valve Service Manual
4 Slow Rinse Position
Hard water enters unit at valve inlet, flows up into injector
housing and down through nozzle and throat, around the piston,
down through mineral, enters center tube through bottom
distributor, flows up through center tube, around piston and out
through drain line.
5 Rapid Rinse
Hard water enters unit at valve inlet, flows directly from inlet
down through mineral into center tube bottom distributor and
up through center tube, around piston and out through the drain
line.
6 Brine Tank Refill Position
Hard water enters unit at valve inlet, flows up through the
injector housing, through the brine valve to refill the brine tank.