First time Winterizing. Couple questions

Harvey51 wrote:
Right! I was just going to say that valve right at the bottom of the tank is clearly a two way one, aimed to direct the flow into the white hose bypassing the tank.

No worries about anything freezing at -2 overnight.
Do worry about someone turning on the hot water heater when there is no water in it. Put tape over the switch or disconnect it.

Awesome! Once you understand the process everything is pretty painless. It's a small class B so it only took one jug which is pretty awesome.

Now seeing I'm using the van all through the winter for ski trips/work (I may rent a car for work but the van will be exposed to the elements) I'm a little worried how it's going to take the weather. Luckily winter is pretty mild here, barely gets to -3C. Tonight is looking like possibly -5 but the record lowest temp was in like 1950 @ -9C.

I need to get a couple windows resealed but they seem to
be holding for now. I already see ice building up where the snow melted but not much I can do. My AGM house bank should be safe from freezing, my solar panels apparently are made for extreme weather but I feel there could be a couple other things I could do to save my wallet