Culligan CSM Series User Manual

Flow Diagrams 9
Cat. No. 01016370
Flow Diagram - Flush Step (Position 3)
1. Diaphragm valves 1, 6 and 17* are open.
2. Increased flow is directed to top of resin tank, down through bed, and out to drain.
3. Settles and packs resin bed.
4. Purges resin tank of hard water.
5. nsures that all brine has been rinsed out.
6. At the end of the flush step, the unit returns to the service step (Home Position) or standby, and by-pass clos-
es.*
NOTE *By-pass is always closed on twin units.
Pilot Strainer
Hard
Water
Inlet
*Hard
Water
By-pass
to Service
Soft Water
Hard Wate
r
Brine
Sample
Cock
To Drain
Resin
Supporting Bed
4
2
1
17
5
Injector
Flow Control
6
Position
Dial
FLUSH
Figure 5. Flush

Culligan CSM Series Specifications

General

Type	Reverse Osmosis System
Membrane Type	Thin Film Composite (TFC)
Total Dissolved Solids (TDS) Reduction	Up to 99%
Tank Capacity	3.2 Gallons
Operating Pressure	40-80 psi
Operating Temperature	40-100°F
Filtration System	Reverse Osmosis