I purchased and received a tunze osmolator yesterday. I hooked everything up according to the directions. Plugged it in to test it and it seemed to be working fine. I then proceeded to work on hooking up my new chiller and the osmolator started coming on every 20 seconds or so. It would come on and run for about 5-10 seconds and shut off. I rechecked everything and can't seem to figure out why it is doing this. I am going to call Marine Depot today and see if they know, but I thought I would check here as well. I hope I am doing something wrong and that it is not a faulty product. I have the operating sensor and the safety sensor on the same magnet. The controller box is in the cabinet beneath the tank. My tank is a Red Sea Max 250 and I have the magnet with the sensors in the back section of the tank where the carbon and bio media are. Any thoughts?