MackinawMan, thanks! I'm glad there's a few of us who have the same unit because it's interesting to learn from what other people are doing with theirs.
C@mpDad, thanks for posting the pictures. It really helps.
It's nice that the water pump already has those flexible hoses. I had pulled the pump silencer kit out of our old trailer intending to install it. During the walk-through when they tested the pump for us, it didn't sound very loud so wasn't sure if I needed to.
Have fun on your trip this weekend. I hope everything goes well. I am looking forward to your installation of the expansion/accumulator tank, though. Actually, I don't really know what that is, but it sounds useful :B.
My new hitch hasn't arrived yet so this weekend I'm planning on installing the MAXXAir vent covers and the digital thermostat. I'll also try to head out to Home Depot and find some PVC pipe to use for sewer hose storage.