Hello,

your KH Director is already adjusting the dosing amount. The adjustment isn't displayed at the dosing pump page, you can see it at the KHD page only at the table in control section, colum 'Calculated adjustment'. It's 10% in your case, which means that all dosings of pump 4 are increased by 10%.

But before starting to control your KH value, you should configure your KHD to measure the correct KH value. The screenshot shows 0 dKH for the last measurement.