After putting in some Hydros Flow Meters, and noticing when doing maintenance that the gate valve on the main drain was only open about 1/4 way, I decided to upgrade my return pump from a VarioS-6 to an 8. Since they are both the same size and have the same outflow fittings I thought it would be a simple swap.
As soon as I made the swap, the 8 started making a "humming" noise. I checked the fittings, and everything seems good. Except for the humming. Has anyone else experienced this? Found a solution? Could it be just a bad pump?
Thanks.
Doug
As soon as I made the swap, the 8 started making a "humming" noise. I checked the fittings, and everything seems good. Except for the humming. Has anyone else experienced this? Found a solution? Could it be just a bad pump?
Thanks.
Doug