Okay, my wife uses a back stretching thingy that means she has to lie down on the pad we are on. As she is laying there, she looks under the fifth wheel (Rockwood 8280 Signature Ultralight) and sees these two plastic colored tubes extending out from the underbelly seal with caps on them (see photo)
The red one (which I assume is the hot water line) is dripping. Never had this happen before. It is a slow drip. Only happens when the hot water tank is heating with propane. We've been in this location for about a month. The caps seem tightly sealed, but did not want to mess with them without asking the questions first.
Is this normal? If not, what is wrong and how do I fix it?