321RSTS 5thWheel Water Drain

[KenVW]

I am preparing to winterize my 2020 321RSTS 5th Wheel. I have searched high and low and cannot find the fresh water drain valve! There are a number of "tubes" coming down under the rig, one with a valve. I HAVE found three low point valves and opened them, drained very little water, but the tank is still 1/3 full. My dealer can't help - I even asked the service manager! Can any one here help?

[Fyrehuntr]

I have a 2109 321rsts. The drain for the fresh water tank is behind the wheels on the left side (kitchen side). The low point drains are under the pass through storage on the right side (entrance side). The valves can be found behind a small access door (held in place with 2 screws) inside the pass through compartment (to the lower left as you are looking into the pass through storage from the entrance side of the fifth wheel). To drain the lines, you must open the low point drains as well as all faucets inside. Also open the connections for the washer hookup. There is also a low point drain for the residential refrigerator (if you have one) near the fresh water tank drain. The fifth wheel should be level to drain the lines.

[KenVW]

THANKS!, Fyrehuntr. I had actually opened the drain valve you located for me - but water just dribbled out, so I was sure it was another low-point valve draining only the piping. When I opened ALL the faucets in the rig AND turned the valve handle all the way open (to the far right), all went well.

[Fyrehuntr]

[Big1]

Yep, I did mines last week also.