Well i just got real lucky there .... tank hose , pump then pump to boiler all frozen , had not gotten to boiler and beyond yet !
So just whacked the fan heater in for a bit seems ok now , will run it up after this post .
The best bit is as i was laying out the cables ,  the bint next door comes out and kicks off .
It goes a bit like this.......
Her- " Will electric be running through that cable ? " 
Me- " There is a fair chance as its an electric cable ! " 
Her- " So if i cut it i will get electrocuted ? "
Me - " Dont feckin cut it then you dopey cow ! "
So im in for yet another interesting night with my lovely neighbours , this is what i woke to a few years back after my other half parked her car in what they took to be  " Their space "  (public car park) 
See how lucky you lot are