I'm always amazed at what 'features' are added to some of these units, yet no real information or instructions to what they are and what their use is for. I used electrical tape over my swith so that I wouldnt 'accidentally' turn on the block heater during the summer months. I also turned off the breaker, just in case. We were in some cold weater for a few days this past winter, tho we never had any issue during cranking the next morning. I suppose tho, if the unit has sat a while in cold temps, it may be of more need.
I also saw a post where someone had found a switch cover for it.
I really wonder why they locate it in such an odd, out of the way place. Why not right next to the breaker and fuse boxes??
The Turners 2014 Thor Palazzo DP 33.3 35' Bunkhouse
BlueOx, '14 Ford Fiesta, DishHD, KingTailgater2, WifiRanger
50k+miles, 200+ parks, 47 states&Canada provinces, since Aug'14