BB_TX wrote:
Theoretically there is a very slight chance that while filling up your and your RV was sitting next to a gas pump and the refrigerator vent panel was very near that gas pump hose as it was pumping gas and the wind was exactly right to lift the heavier than air gas fumes up and blow those into the refrigerator vent and the refrigerator was currently cooling and the fumes reached the burner, then yes, a fire is possible.
And it's not just your own pump you need to worry about, the guy on the other side of your RV might have tipped over the 5 gallon can he's filling, causing a pool of gasoline under your RV.
I saw that happen once, fortunately, he was on the other side of the pump island so the pool of gas didn't reach me, as soon as I saw it happen, I stopped pumping, pressed the call button on the pump to tell the store clerk, and moved my RV away from the island.