System controller with 2 shifts sometimes will regenerate repeats when slightly exceeded that Standard, which is the range that the EC or Hardness is reduced. After you start the system
The control system has two shifts, sometimes it will regenerate over and over to find that the entire range is slightly Standard EC or Hardness values were lower after the open.
The system is 2 shift, sometimes the regenerate again when it is found that the more Standard slightly. ทั้งที่เป็นช่วง value EC or. Hardness was reduced after the opening system .