Duplex water softeners consist of two vessels filled with softening resin. In normal use one vessel is online (duty) while the other is off line (standby). You can choose a classic duplex system with one valve that operates both vessels or two simplex softeners with an alternating valve or an external controller. If two is not sufficient, you’ll need a multiplex. The Clack System Controller can operate up to 6 units.
Features

System Controller may operate 2 - 6 units
Clack 1", 1.25" or 2" control valves may be used
No plug-in AC adapters required on individual valves, all connected valves will be powered by the System Controller (except for Impression Pro, TotalCare Pro & Evolve Pro)
System diagnostic and programming information for spreadsheet presentation may be uploaded to a standard USB drive
Two fused Single Pole Double Throw (SPDT) relay outputs are provided
Single demand-based meter is provided
Coin cell lithium battery backup for time of day
Solid state microprocessor with user-friendly front panel programming
Front panel displays for time of day, day of week, days untill next regeneration, current system flow rate and total system volume used (Totalizer)
Front panel LED status indicators for online, standy and regeneration
Ethernet connection
Modbus protocol, in function of building management systems
Circuit board has been modified to have Molex connectors for easy cable connecting

How To Order?

Necessary components for a Clack Multiplex system.
1 x System Controller
1 to 6 Clack valves (1” to 2” only)
1 to 6 No Hard Water Bypass (one for each valve)
1 to 6 Communication cables 8’ or 36’
1 to 6 Power cables 15’ or 36’

Addition Information

Power cable is used to power valves from controller