Bshaffer Posted July 16, 2017 Share Posted July 16, 2017 We are slowly trying to learn the systems of our new to us Ollie. I have been googling and youtubing unsuccessfully on how to use the black pull handle in the bathroom labeled "back flow preventer". Right now it's in the "open" configuration. When do I close it, if ever? I'm trying to learn these systems before I screw something up that will cost us a fortune to fix. Never had a camper with water heaters, black tanks, ceiling fans, grey tanks, etc. lol I think I've finally figured out how the fan works. I couldn't figure out how to work it but then I realized that is because the little fuse knob is sketchy. If I wiggle it it starts working again. I thought I was doing it wrong! Got it to close automatically when it started raining! Woohoo! Does everyone just leave it set so it will open and close by itself? Oh I guess I better not do that. It would be my luck that the fuse gets wonky and then it won't shut in the rain. No idea how to fix that! We are going camping next weekend and I want to at least use the potty. ;) no ideal yet about the water heater so no showers yet. I need a "RV for dummies" book. Thank you for any basic knowledge help you can provide a newbie! :) Brandi Shaffer Link to comment Share on other sites More sharing options...
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