Not impressed. Put in a new well water eradicator/softener today. The valve is an electronic fleck, my other carbon filter is a fleck mechanical, anyway I install everything and plug it in and nothing, no display absolutley nothing! Can I use the unit for a day or two or should I put it in bypass till I get a new board or head? I was not able to do any initial backwash or anything as the dam thing is dead. I pulled the panel and checked the voltage and it was getting 24ac at the board.