Jim
Ringleader
The winterisation checklist now has a graphic in the style of a mind-map to help you remember all those things you should do prior to a big freeze.
https://www.motorhomefun.co.uk/forum/resources/winterising-your-motorhome.86/
https://www.motorhomefun.co.uk/forum/resources/winterising-your-motorhome.86/