Nice job Steve, well done.
I had to laugh, forgetting to fit the boiler band, done things like that myself, just got a perfect soldered joint only to undo to remedy something i'd forgotten and the new joint isn't quite as good.
Hello Keith yes that was very annoying i nearly left that bit out but included it to stop someone else doing the same thing

I was alright re soldering it back as i have done loads of them..practice makes perfect

....Steve