How To Adjust The Float On A Zoeller Sump Pump

A Zoeller Sump Pump is a pump used to remove water from a sump basin. The float switch is attached to the pump and is set to turn on the pump when the water level reaches a certain height. If the water level rises too high, it can damage the pump. The float can be adjusted to increase or decrease the height at which the pump turns on.

How To Adjust The Float On A Zoeller Sump Pump

The float on a zoeller sump pump is adjustable to ensure that the pump turns on and off as needed. The float can be adjusted by turning the screw at the top of the float arm. Turning the screw clockwise will raise the float and cause the pump to turn on sooner. Turning the screw counterclockwise will lower the float and cause the pump to turn on later. It is important to adjust the float so that it is just high enough to turn on the pump when it

-Adjustable wrench -Tape measure -Phillips head screwdriver -Flat head screwdriver

  • If the float switch is in the
  • Check the float switch setting. it should be set so that the pump comes on when the water level reaches the “on” point and turn off when it reaches the “off” point

below -Check the float switch to ensure it is not sticking -Make sure the pump is not covered in debris which could keep it from turning on -If the pump is too deep in the water, adjust the float to make it higher


Frequently Asked Questions

Can A Zoeller Sump Pump Float Be Adjusted?

Yes, a Zoeller sump pump float can be adjusted. To adjust the float, loosen the screws on the float arm and move it up or down to the desired position. Then tighten the screws to hold the float in place.

How High Should Sump Pump Float Be?

The float on a sump pump should be set to the same height as the top of the sump pump’s discharge pipe.

How High Should I Set My Sump Pump Float?

The float on a sump pump should be set high enough so the pump will turn on before the water level in the sump reaches the top of the pump.


To Summarize

To adjust the float on a Zoeller sump pump, first locate the float switch. It is typically a small, cylindrical object located near the top of the pump. If the pump is not working properly, adjust the height of the float switch by bending the metal arm until the switch is activated when the water level reaches its desired height.

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