Hard to tell from the picture, but I think they are on the right side of that opening. There should be 3 water lines with T fittings that pop up. Red and blue for hot and cold, a white for the fresh tank drain. You may have to reach in and feel around for them, or maybe take the whole wall pannel off......Bruce
Bruce and Sandy
2007 Scepter 42PDQ--Sold
2018 Coachmen Leprechaun 26DS Chevy
You are right, if that black panel was located 8 inches to the right, access to freshwater drains would be easy. I will extend the cutout and replace with a larger panel. Or I may try flipping it 180 degrees in case they just installed it backwards causing such a misalignment. And yes, you have to pull the T valves up, not turn them.