Newb question about 3010DS winterizing
Hi all, I'm so relieved to find these active forums full of helpful people! This is my first RV so I've been lurking and learning all summer.
With thanks in advance, could I please ask a question about the low point drain(s) on my new 3010DS? I'm pretty sure these are toward the rear under the passenger side. There are a pair of tubes, red and blue. The red tube has a twist cap on it, the blue tube does not. In fact the blue tube isn't threaded at all for a cap.
I'm trying to drain the fresh water tank and when I opened all the faucets and pulled the cap off the red tube only a little water came out. I'm suspecting that maybe I'm also supposed to have a cap on the blue tube? Or is there another drain elsewhere?