Johnseye,
Here's how you program the Doser 2 for AWC:
1. Go to “Dose Overview” and select the first doser pump you wish to use for AWC.
2. Change this pump setting to “Level Control”, set “Index” to 1, and “Function” to Water Change”
3. Go to the next doser pump you wish to use and change this pump to “Level Control”, set “Index” to 2, and Function to “Water Change”.
4. Go to “Timer” settings and select “Event Start” in the switchmode box.
5. Select the days of the week you want this timer to run.
6. Click “New” and set the time you want this timer to begin.
7. Go to “Level” settings.
8. Select Control circuit 1 and set Operation mode to “Water Change”. Set the maximum-on time also.
9. In the same window, select “1” for Activated through timer. Select the level sensor you want controlling this function.
10. Select Control circuit 2 and set Operation mode to “Water Change”. Set the maximum-on time also.
11. In the same window, select “1” for Activated through timer. Select the level sensor you want controlling this function.
12. Save your settings.