I drained my bullfrog, cleaned it, refilled it, when putting in the filters after cleaning I noticed one was broken at the base of the threads. I ordered a new one online and left the tub sit for 4 days with water in it not running. I'm in Minnesota so the temp dips to the mid forties, with the cover on I doubt the water drops below 54 degrees. When I got the new filter, I powered up, display works and programs fine, lights work but when I click to turn the pumps on, i get nothing. It doesn't heat or pump water. Anyone have any suggestions?????

thanks, Mike