pennstaterv wrote:
... my propane griddle came with a regulator that has an output pressure of 11" W.C. and 95,000 btu. ....
The auto changeover and regulator on RVs has 11" W.C. output to feed the stove, fridge, and furnace. You need to remove the regulator from the grill and use the low pressure from the RV directly to the grill. I did that with my Coleman Roadtrip grill. I have a long hose from my grill that I plug into the existing quick connect on the trailer. No messing with extra tanks or high pressure connections.