deandec, that's good advice, too. I carefully inspected my grill and I don't think it's possible to bypass the grill's regulator. There are two flexible pipes coming out of the "downstream" side of the grill's regulator going to the two burners. There's no way (that I can see) to attach the RV's propane supply hose on the other side of the grill's regulator. When I had my 5th wheel, I was able to tee off the main propane tank and run an unregulated hose to the grill - Life was good. It's doesn't look very promising to do the same thing on the new Class A.
The RV's quick-disconnect for propane is regulated way back at the tank itself. I'd have to tee off the main tank and plumb a propane line from the left-front of the rig to the middle-right and I'm not sure it'll be worth the trouble.
Still pondering, but I sure appreciate everyone's input.
Pat in Menifee
www.patcarnathan.com