We have a Pentair Solartouch control system for our solar. I recently noticed that it is showing the water temperature as much higher than it actually is. I have a floating thermometer and my Blue Essence salt system also displays the water temperature. Yesterday the Solartouch said my water was at 97 degrees while the thermometer and the salt system both read 92.
Where does the Solartouch actually get it's temperature reading and is there a way to calibrate it or something?
Where does the Solartouch actually get it's temperature reading and is there a way to calibrate it or something?