I'm at a loss...........I can not find a drain valve anywhere near or on tank. There is a sticker on outside of coach (rear left corner) that says "low point drain." Below sticker and under coach there is a valve under tank and it connects to a plastic flex line. The valve is a small brass screw type (it may be aftermarket). It drips when opened but does not drain quickly. Not sure if its the drain? Its been dripping for several hours. Also, under this sticker, niot far from this small brass valve, there are to plastic hoses exiting tank and when I fill my tank water come sou from them after my tank was full. Are these overfill lines? If so, why two?
There is another sticker on right side mid coach ("low point drain") and under there are lines that drain when I open the T handle drains that are in coach just above these lines. I believe these are also low point drains just like the sticker states.
Again, the only valve is the brass one under tank. But it does not drain quickly, only a drip. Could this be the tank drain and it is clogged or something?
Thanks
