Thanks RamsFan1 and Bikendan! I tried all the suggestions and all of a sudden the furnace kicked on! YAY. Also I need to put a good word in for Cold Springs RV in We are, NH where we purchased our Palomino. The service manager Eric is great! I spent some time on the phone with him and he answered all of my questions!
Turned out there must have been an air bubble which worked its way out...
I am now a happy camper.
Got all the systems running.. including de-winterizing and getting hot water!
I learned where the hot/cold bypass valve is... (which is why my water was luke-warm LOL)
And also know now where the anode rod is... how the fridge works... how to adjust the awning angle, etc... etc.
I am a researcher at heart and spent time pouring over the manuals... talking with Eric and reading the forums.
A hot shower, steaks for dinner and a heated mattress, a good nights sleep and all is well.
Now... if we could just get better at backing it up...
I drove a school bus in upstate NY for 15 years... BUT it didn't bend in the middle!