If you cover the tank with blankets the heat wont get to the tank to defrost the water. Your insulating it from the warming effects of the heater
And put the van in the lounge for extra warmth. [/quoteI would if front door was larger enough lol
For all the good that did last night I'm still here sat indoors with no chance of any work till at least Wednesday. Going to have to work like the clappers from there.