Culligan Smart Controller HE DF 12 - Page 59

Troubleshooting 55
Cat. No. 01024514
Fast Rinse Flow
Backwash is followed by a fast flow of water down through the resin tank. The fast flow packs the resin bed and gets it
ready for return to service.
P1
P2
P3
Raw
Water
Bypassed
Water
To
Drain
To
Brine
Tank
Tank
Inlet
Tank
Outlet
Brine
Piston
P6
P4
P5
PR
A
B
CD
E
FGH
Figure 63. Fast rinse flow.
Fast Rinse
Piston Position
P1–Inlet Open
P2/3–Outlet Closed
P4–Backwash Closed
P5–Rinse Open
P6–Bypass Piston Open
Brine Piston Closed
PR–Refill Piston Closed