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swimmer_spe's avatar
swimmer_spe
Explorer
Oct 25, 2018

Winterizing "fun"

Today I finally winterized my water system today. It was my fist time doing it. Other years, I had trailer shops do it.

I had some fun.

First, I installed a Tee to allow me to connect the antifreeze to the pump. I use antifreeze as it is best for up here.

That went well, after I waited till the fresh water tank drained.

I had some fun getting the antifreeze in the cold water lines, but that went well.

The hot water side was a different challenge. It seemed to take forever, until I realized that I didn't isolate the hot water tank. Finally I did that.

Then came the anode. You think I have the right socket? Nope! So, I went to the local trailer shop and asked them what size it was. The tech argued that it was a 7/8. I knew it wasn't. I knew it was over 24mm/1 inch. He went back in the shop, got an old anode and then laughed when he realized that it was a 1 1/16. We laughed, I got the proper socket, and now my trailer is winterized.

So, as long as my water system isn't destroyed this winter, I will say it was a successful learning experience.

15 Replies

  • Did you purge the city water connection by removing the screen and pressing the check valve? A word of advice, make sure the pump is off and pressure has been relieved inside unless you want to get a pink shower.
  • outside shower and black tank flusher done also if present.
  • Even winterizing is RV fun when you are dreaming of Spring, swimmer.
  • Boon Docker wrote:
    Hopefully you remembered to put some antifreeze in the sink and bathtub/shower P traps.


    I am still using it, so once I am done, and will be leaving it for any time that it can cool down, I will be. In the interim, the pink stuff did go down the drain when I winterized it.
  • Hopefully you remembered to put some antifreeze in the sink and bathtub/shower P traps.