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). 7. Vibrations, Loud Grinding, or Knocking The Symptom: The unit sounds like a jackhammer or a coffee grinder full of rocks.
Saniflo systems (also known as macerator pumps or upflush toilets) have revolutionized plumbing in basements, attic conversions, and extensions. By grinding waste and pumping it upward through small-diameter pipes, they allow you to install a bathroom virtually anywhere. However, like any mechanical system, they are prone to specific problems. saniflo problems
The safety float switch inside the tank has detected that the water level is dangerously high, but the pump hasn’t activated—or the pump failed to lower it. Do not use any water
The motor is spinning, but the cutting blade is jammed or the impeller (which pushes the slurry) is stripped or clogged. Often, non-flushable items have tangled around the blade. You must open the unit (wearing gloves, mask,
Blocked macerator blades or impeller. This is the #1 Saniflo problem.