That could be due to the membrane (#15) in the schematic diagram, the membrane might be stuck in the on position or it might be warped, that's why the unit is staying on the whole time and not shutting off. The membrane is what activates the pump on and off. You will have to open up the unit and inspect it. You can also visit their website at www.saniflo.com to download the installation manual.
698 views
Usually answered in minutes!
×