Automatic water softening device. Runxin F69P3-F70BL valve with Volume/time regeneration. The valve is fully programmable and its programming is quick and easy. Complete with 230V - 50Hz power supply socket.
Output hardness adjustment via by-pass, by rotating the two levers on the by-pass, you will mix the raw water with the appliance softened water. An outlet hardness of about 15°F is recommended, however, the most frequently used setting is not less than 5°F. To mix a specific output hardness value, turn