The Saniflo system is a popular choice for adding bathrooms in unconventional spaces, but like any mechanical device, it can run into trouble. Here is a breakdown of common Saniflo problems and how to address them based on expert advice from GladPro Plumbing Services and Uniflo Products . Common Issues & Troubleshooting Unit Running Constantly
The Saniflo starts running by itself for a few seconds, even when no one has used water. Or worse, it runs continuously until you unplug it.
Do not use any water. Unplug the unit. The tank is full of raw sewage. You must open the unit (wearing gloves, mask, goggles) and manually bail out the water. Then inspect why the pump didn’t run (blocked float, dead motor, bad switch).
You press the flush button or the appliance (sink/shower) activates, but the macerator remains completely silent.
The macerator activates for the sink or bathtub, but when you flush the toilet, nothing happens or the unit stays silent.