Is the flow and time - type softener only renewable when the flow and time meet the requirements?
The advantage is that you don't have to worry about cleaning time. He does it automatically, and the drawback is whether you have water for 8 days...
For example, set 8 days, water softener will be 8 days of automatic cleaning, restore, regeneration
There are many kinds of water softeners, and the difference is that the controller, the time controller, is able to set a cycle
