I just noticed on my new Caldera Palatino that only 1 of my 4 AdaptaSsage rotating jets is spinning. I was planning to ask the dealer about it but before I do, I wanted to make sure that I'm not missing something obvious. What could cause something like this on a new tub? I can't imagine that I'd have 3 bad jets on a new tub. Could there be air in the line or some other issue? It seems like the jets are working as there is water passing through them. It seems like they will spin slowly if I rotate the face of the jet counterclockwise to close them a bit but once I open them all the way to full pressure, they stop spinning except for the 1 jet that works regardless of being open or closed. Any ideas? I was wondering if I have to prime the pumps since the tub is still on its first fill.