Winterizing Black Tank Flush & City H2O
First Winter with a TT (or any RV). After surfing the web, I've got a pretty good understanding of what to do regarding Winterization except for the black tank flush line and the city water line. I'm planning to use a winterizing hand pump to pump antifreeze down both lines. Anything wrong with this?
Now that I think about it, is it necessary to plumb a "converter" to the water pump so it can then pump an antifreeze solution throughout the rig? What if I just use the hand pump to force this solution from the city water intake through the TT's lines? Take too long? More pressure required than the hand pump can handle? This wouldn't fill the fresh water tank would it?
Thing that make you go ...hmmmmm.