The Fleck 5600SXT digital control valve uses a solid state microprocessor with LED display shows time of day, remaining capacity, and regeneration cycle in process.

Fleck's new SXT controller is the next generation control valve.  This replaces the past SE platform.  The SXT features the same basic functionality as the SE, but has a larger backlit display, new diagnostic view, improved programming, and a power backup of over 48 hours. Injector/drain modules contain the brine valve, flow controls and injector are removable from the valve's exterior
The timer is built with rugged 3/8" wide gears
The controls are user-friendly and easy to program
The valve body is constructed of non-corrosive, UV-resistant, fiber-reinforced polymer
Economical, low power consumption
Easily replaceable components
Large LCD with 48-hour capacitor backup, for power outages

How-To Program 5600sxt Backwash Valve