1
Anti-flooding device
2
Fill solenoid valve
3
Anti-overflow device
4
Regeneration adjustment (manual)
5
Air-break
6
Regeneration tank fill valve
7
Regeneration tank
8
Salt tank
9
Regeneration solenoid valve
10 Resin washing solenoid valve
11 Resin tank
12 Resin washing tank
13 Volumetric flow switch
HYDRAULIC CIRCUIT
14
Tank for volumetric control
15 Reset solenoid valve
16 Anti-overflow system
17 Level control device (pressure switch)
18 Resin washing collector tank
19 Breather valve for resin washing tank
20 Sump assembly
21 Resin washing separator valve
22 Sump bottom valve
23 Wash/drain pump assembly
24 Non-return valve
25 Feed valve for upper spray arm
- 11 -