So....12 years ago I put in my Grundfos sqflex11 from our host.( good life on our water so hard we should lay bricks with it) At the time I bought the level switch, this one, and never installed. Now changing my system, and pulled it off the shelf as I will want a level switch with the new setup. And Darn, cannot figure out the depth to set the thing. Have used an Ohm meter, does not seem to switch till near vertical. Anyone used this as a tank fill and how deep in the tank did you put the switch?
Off grid, all solar, passive and active ( winter wood heat supplements) solar DHW, no backup.
Array 1-- 12 Sunpower 250, Outback FM 100
Array 2-- 12 Sunpower 250, Outback FM 100
Well array 780w, 6 Kyocera 130 w with Grundfos sqflex 11 and cu200 to elevated storage, ( 2- 330 g tanks,) no battery storage at well
8 24 volt Battle Born Lithiums
Outback FlexpowerTWO, VFX 3524a