8 hours to fill 500 litre tank - well just under 500 as the float switch will shut it off. As long as water isn't static it won't freeze.
Seen the forecast for next 2 weeks and this cold spell is over in a week. As long as there is no heavy snow down here then i should be able to do 4 days this week as planned with cold water WFP.
Having said that i am ike many others now going to add a retro fit hot water system, thank god for mas break gives me time to fit it
