Just in case anyone comes across this thread. I DID manage to find all of my tanks. The Black and Grey are in the wet bay, but you have to remove the panel that all of the connections are mounted on to actually see them from that side. As Lenny mentioned, you can find them from the other side as well if you take off the panel that runs right along the top of the compartment.
I found my freshwater tank in the next compartment back (which is my propane bay). You have to take off the sheet metal on which all of the LP directions are printed to get to it. The two bays are connected with a metal channel that runs between them, but considering that it is just sheet metal, and I can see light through the joints... I don't expect this to be very insulated.
The freshwater bay DOES have furnace ducted into it at one spot. Basically, I think they take the vent for the bedroom and split it to the fresh bay. This makes sense (doesn't make sense) because that vent has about half of the volume everywhere else has. Now why would you split from the vent that heats the bedroom and is the last duct in the RV... Why would you not take it from the HALLWAY or something logical like that?
Anyway, now that I have found them, it should be a pretty straight forward job of installing the heating pads on the tanks and heater in the wet bay.
Thanks for all of your suggestions!
Chris
