Sicce ADV throbbing noise?

[madlos123]

So I have been using this brand new Sicce ADV 7 now for 2 months and its making this throbbing noise? The first couple weeks of it running was not doing that. Its not loud but just concerned if its not good for the pump long term or something is miss aligned?
Thanks

 

[SPR1968]

I can’t answer the specific question, but I can maybe bump the thread for you to see if we can get you some help

 

[Snoopy 67]

If it's the pump that saves electricity the yes, there is a distinct sound when the motor ramps up every so often. That's why I sold mine.