I just installed my Tunze yesterday and it was working fine for the first few hours until I noticed a flashing red light indicating that the water level was too low. I unplugged it and turned it back on again and it seemed to be working fine. Woke up this morning and it was topping off my sump. I just got a call from my GF telling me that its doing it again. In both situations, the sensor has been touching the water so I'm not sure what the problem is but if the water was too low then shouldn't it pumping RODI water into the sump until the water level was proper? Isn't that the whole point? My RODI reservoir has plenty of water. I've had the unit since October but running since yesterday and the controller has not been exposed to water. Check out the pic to get an idea where the controller is in relation to my sump. I also read something about magnetic fields possibly being a culprit but would have no idea how to figure that out. Any help would be appreciated.
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