This premium electronic water softener controller is designed to maximise regeneration efficiency while offering straightforward day-to-day operation. The 4-digit LCD display provides instant access to time, regeneration schedules, and system operating status.
Easy front-panel programming, powered by a solid-state microprocessor, gives installers access to 10 regeneration programmes and flexible scheduling from 1 to 99 days. The integrated double backwash feature delivers superior resin cleaning, helping maintain consistent soft water performance.
Complete with lithium battery backup, post-treated water refill, automatic frequency detection, and high-capacity 27 GPM flow performance, this controller offers dependable operation in demanding water treatment environments.
| CLACK WS1TC SPECIFICATIONS | |
| Inlet/Outlet Fittings | ¾" to 1 ½” NPS |
| Cycles | up to 6 |
| Valve Material | Noryl (1) or equivalent |
| FLOW RATES | |
| Service @15 psi drop (includes bypass) | 27 gpm |
| Backwash @ 25 psi drop (includes bypass) | 27 gpm |
| Cv Service | 7.0 |
| Cv Backwash | 5.4 |
| OPERATING PRESSURES | |
| Minimum / Maximum | 20 psi – 125 psi |
| OPERATING TEMPERATURES | |
| Minimum / Maximum | 40. – 110. F |
| DIMENSIONS & WEIGHT | |
| Distributor Pilot | 1.050” OD Pipe (¾" NPS) |
| Drain Line | ¾” or 1” NPT |
| Brine Line | ⅜” or ½” OD Poly Tube |
| Mounting Base | 2 ½” - 8 NPSM |
| Height From Top Of Tank | 7 ⅜” |
| Weight | 4.5 lbs |
| ELECTRICAL SPECIFICATIONS | |
| Supply Voltage | 200VAC to 240VAC |
| Supply Frequency | 50/60 Hz |
| Output Voltage | 15VDC |
| Output Current | 500 mA |
| TANK APPLICATIONS | |
| Water Softener | 6” – 21” diameter |
| Water Filter (2) | 6” – 21” diameter |
| CYCLES OF OPERATION (SOFTENER DOWNFLOW) | |
| Cycle | Range of times minutes |
| Backwash 1st (upflow) | 3 - 12 |
| Regenerate Draw/Slow Rinse (downflow) | 50 - 70 |
| Backwash 2nd (upflow) | 3 - 12 |
| Fast Rinse (downflow) | 3 - 8 |
| Regenerant Refill (in service with treated water) | As Programmed |
| Service (downflow) | |


