so earlier this week i almost got caught out with my machine, had some ice in the rinse tank, not frozen solid but plenty of ice, which had me very worried but it was fine........ usually i take wands, solution hose and chems indoors if its looking really bad,
or i sometimes put a halogen heater on board with a timer, im in a lucky position drivewise to be able to do this without any
major worries........ i know insurance wise its not too clever, but hey ho....
If it looks like freezing is it best to fill machine right up and hope a large area of water wont freeze, assuming its covered over etc etc or is it best to totally drain the machine of all water as best you can, im a bit worried this will leave a small amount of water in the pump which still freeze up.......