View Full Version : Tunze water level controler

07/29/2017, 12:24 PM
My old metering pump got stuck on my 3155 osmolator so i got it to spin, but it has only 3 feet of head presure it had over 7 feet before, so i got a new pump and it doesnt pump any more than the old one. But the control box gets warm i suspect the box was damaged by the stuck pump. The control box smells like it got hot not sure how long the old pump was stuck.