I have a 2010 2998rb. I just winterized it by myself. I drained and by passed the water heater. pumped antifreeze in to 3 sinks, 2 toilets, 2 showers. Added antifreeze to 7 drains. That only leaves the black flush system, do you winterize it? if so how? I suppose I could blow it out would that be enough? I am tring to avoid any plumbing issues next spring.
thanks for all the help.
thanks for all the help.