Thanks chaps. I bought the Clarke 151te today. Just unpacked and it say that it needs a 15amp plug not a standard 13amp one. All the manager said was that it wouldnt run at max power off a normal house socket but the manual says don't use a standard plug..... So do I just have a standard house plug with a 15amp fuse in it and run on the lower 4 settings? I'm assuming it will trip the garage if I try full power although my old 180 amp one never did on full power....