need help - ready to winterize

[zoonie]

I`m having trouble figuring how to post. Forgive me if this is in the wrong place.
I`ll get the hang of it eventually.
What I need help with concerns a Flagstaff E Pro 14 footer. I am ready to winterize but the owners manual is not very good.
I see a low point drain hose under the drivers side of the camper. I am assuming this is to drain all water lines.
My question is, does the fresh water tank have a separate drain line?. If so, where is it.
I have winterized a camper before. Our previous camper was a Lil Guy 320s.
Thanks in advance for any help. zoonie