How large are your batches? A propane burners should give you plenty of power, no? Or was that a typo and you're on a stovetop burner?
I'd be a bit nervous with electrical connections in the vicinity of open flames, no? Maybe I'm wrong as my propane days were a number of years ago, but the potted electrical connections are obviously right up against the keggle. JMO.
On Tap: Surly Furious, Belgian Trippel, Da Yoopers Pale Ale, Chocolate Lager, Wee too Heavy (barrel aged Scottish), Belgian Barrel Aged Barleywine, Simcoe Pale Ale, Galaxy/Nelson Sauvin IIPA, Broken foot Pilsner, Da Yooper's Oatmeal Stout
Fermenting Gumballhead with Nelson Sauvin
on Deck: Dogfish Head Indian Brown Clone, Ocktoberfast Ale, Rodenbach Clone.