A little concerned, I have to have the wedge pipe almost closed to get the skimmate into the collection cup. I did speak with Albert on Friday, he had me check the pinwheel assembly. It appears my pinwheel needs to be replaced. He had me check to see if the pinwheel turns turns on the magnet, as it should not. It does, but very stiff. He's sending me a new impeller assembly. Hopefully that will fix the issues.