Troubleshooting 53
Cat. No. 01024821
Slow Rinse
Raw water is directed from the inlet through the nozzle and into the throat. A vacuum is created but the brine valve has
seated, so no brine is educted. The raw water enters the mineral tank, passes through the resin, up the manifold and to
the drain. Hard water is allowed to service during regeneration.
P1
P2
P3
Raw
Water
Bypassed
Water
To
Drain
To
Brine
Tank
Tank
Inlet
Tank
Brine
Piston
P6
P4
P5
PR
Hard Water
Softened Water
Drain
Brine
Diluted Brine
Figure 56. Down flow regeneration—slow rinse.
Slow Rinse
Piston Position
P1–Inlet Closed
P2/3–Outlet Closed
P4–Backwash Closed
P5–Rinse Open
P6–Bypass Open
Brine Piston Open
PR–Refill Closed