All water outlets clogged on first trip of summer

[Dannoklos]

My Rockwood 2703 WS had no water pressure at any outlet on our first trip of the summer. After about a 5 month layoff every screen on every faucet and the toilet was completely clogged with calcium crystals. It took a long time to get to every screen and clean it. I did not winterize because I live in way south Texas and the trailer is stored inside. Is there anything I can do to really clean up the lines now and keep this from happening again?

[SeaDog]

You may consider blowing the lines out when you are not using the trailer with that said RV antifreeze is cheap and would stop the clogging if left in the lines

[SidecarFlip]

Time for a vinegar infusion. or transfusion....