Hi guys,

I tried for hours but I didn't get this thing to work.
I would like to control my topoff water directly from my RODI system with a magnetic valve.
For this I want to use 2 sensors, a minimum and maxium level preventing the RODI system to turn on and off all the time as this depletes the di resin quicker.

At this point I tried both min/max control and ATO with 2 sensors. I'm working with an optical and floater sensor.
The problem is, whatever I try, the optical sensor activates or deactivates the switch channel even if the water level didnt achieved the floater above. I would like to activate the switch channel (magnetic valve from RODI system) when the water level gets under the optical sensor and deactivates when the floater gets activated but at this point, no matter what I try, when the optical sensor is under water it deactivates the switch channel.

Can someone help? Getting really annoyed here as I did exactly what is written in the manual and what I found on the www without succes

Grtz,
Matthijs