Culligan Premier Series Installation, Operation And Service Instructions page 64

Pre-Fast Rinse Anion
The Pre-Anion Fast Rinse step allows the anion to rinse at full flow rate, clearing out the caustic that has settled in the
piping. The Cation Backwash Inlet Valve (C1), Backwash Inlet valve (A1), and Anion fast rinse valve (A6) remain open.
Culligan® Premier Series Automatic Deionizer
60
CP
C4
PR
C2
C1
C3
2
C5
Figure 24. Pre-fast rinse anion cycle.
AP
A5
A3
A1
A2
A4
TO
A6
NEUTRALIZATION
TANK
Cat. No. 01024000
60