jplante4 wrote:
Is it better to leave the (propane) water heater on all the time while parked, or shut it off after you're done with the hot water and turn it back on when you'll need hot water again.
Back when we owned a popup with a manual light water heater I'd light it when we first set up and would leave it that way for the duration of our stay as it was such a PITA to get it going each time. With a DSI water heater I just switch it on using the gas mode when I happen to think about it, usually leave it on during the day mostly 'cause it's not something I'm really thinking about, and if I happen to remember will turn it off overnight, turning it back on again in the morning. Sometimes we use the electric heating option for quicker recovery but most times I don't bother with it as gas consumption is so minimal anyway.