We have a 2002 Montana 2955RL. Don't know the make/model of waterheater. just noticed if I take the outside panel off that there's an on/off switch. What is this for? Currently in off position and eve...
Thanks. It is in lower left corner. Currently in off position(prob from when it was winterized last fall). Never switched it back. So what does it do when water is in tank and turned on? Does it then use elect thus saving on propane?