Fleck 3210 Tmr, 110v Sep Time Fill, Mtr

The Pentair Fleck 3210 Timer is a 110-volt time-clock control assembly configured with separate time fill and an integrated meter, used to automate regeneration on Fleck 3210-equipped softeners and filters. As the brain of the control valve, the timer initiates and sequences each regeneration cycle so the media stays properly conditioned without any manual intervention. It coordinates the motor that drives the valve through each stage of the cycle and tracks when the next regeneration should occur.

Metered, Time-Fill Control

This version pairs metered, demand-initiated regeneration with a separate time-fill function. The meter monitors actual water usage and triggers regeneration only when the system has treated the volume of water the media can handle, rather than blindly regenerating on a fixed calendar schedule. The separate time fill controls brine-tank refill independently of the rest of the cycle. Together, this combination helps minimize both salt and water consumption compared with a basic time-clock-only setup, making it a smart choice for households focused on efficiency.

• Genuine Fleck 3210 time-clock assembly
• 110V / 120V operation for standard household power
• Separate time-fill configuration for brine refill control
• Meter-equipped for demand-initiated regeneration
• Optimizes salt and water usage versus time-clock-only control
• Direct service replacement for the 3210 control

If your 3210 system has stopped regenerating, lost its programming, runs at the wrong times, or the timer motor has failed, this assembly returns full automated control to the valve. Timer failures often show up as a softener that no longer recovers capacity, allowing hard water to return even though water still flows. The Fleck 3210 platform is a long-running favorite for residential and light-commercial water treatment thanks to its reliability and serviceability, and a fresh timer keeps it running dependably for years. Confirm that the voltage and meter configuration match your existing setup before installing, disconnect power during the swap, and re-enter your hardness and regeneration settings once the new timer is in place. Because the timer is the component that decides when and how the system regenerates, keeping it healthy is central to the softener's long-term efficiency and to protecting the resin from being overworked or left under-regenerated.