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Installation
15
Cat. No. 01024000
Pneumatic Diaphragm Valve Locations
C1
C4
A5
C2
A3
A1
A2
A4
C3
A6
C5
CP
AP
C4
A1
A5
C1
C2
A3
A2
A4
C3
A6
C5
PR
PR
Figure 5. Deionizer valve locations, front view.
Figure 6. Deionizer valve locations, rear view.
Valve Sequence Chart
Cycle
Cation
Anion
Diaphragm Valve
C1 C2 C3 C4 C5 A1 A2 A3 A4 A5 A6
Service
O
O
O
Cation Backwash
O
O
Acid Draw
O
Cation Rinse
O
Pre Cation Fast Rinse
O
O
Cation Fast Rinse
O
O
Anion Backwash
O
O
O
Caustic Draw
O
O
Anion Rinse
O
O
Pre Anion Fast Rinse
O
O
O
Anion Fast Rinse
O
O
O
Quality Purge
O
O
O
O
Error
Recirc Pump
O
O
NOTE O designates an open valve. All diaphragm valves, A6 and C5 solenoid valves are normally closed.