tunze 3155 pump not working

[newfubar]

The pump is making a "whirring sound" but doesn't pump any water, kind of like it needs to be primed. It's happened a couple of times in the past and a few shakes got it going,d but not this time.

Thank you.

 

[rvitko]

If it is less than 2 years old, email me and we will get it taken care of-

Tunze at sbcglobal dot net