We bought our first RV a couple of weeks ago - a Heartland Bighorn 39FL 5th wheel. I think I understand everything well enough for our first trip in two weeks but there's still one question I wrote down that I don't know the answer to. Where is the valve for the 2d gray water tank? I'm sure we have dual tanks because our sensor panel has #1 and #2 written on it with two separate sensors. I know gray water valve #1 and the black water valve are both right next to each other above the drain pipe, but for the life of me I can't find the second gray water drain valve. I figure it should be close to the other two and the drain pipe somewhere. Does anyone have any idea where I can find it?
Thanks, Gene
Thanks, Gene