Hi Fernando,
I'm testing the level sensors but I can not understand the use of level 4. reading the code I seemed to have understood that it was used to measure the low level in the tank to restore the evaporated water in order not to burn the pump. unfortunately I think I did not understand. I'm trying the sensor4 but the pump is not controlled by the sensor4.
this function would be for useful. can you help me?
thank you