15 amp jobbie, EB.

Good luck with your own brew.
I'm about half way through the boil now, all going very well, touch wood. I saved about half an hour in getting up to the boil by putting the gas ring on as well as the element.
Here's a few pics.
I collected enough in the ss boiler to cover the element -
Then lifted the boiler onto the cooker and continued collecting in a plastic fermenter, transferring into the boiler as I went.
The wort was boiling its bum off before I'd even finished sparging - I turned the gas off once it got to the boil, cos it was scaring me!
Boil will be over at 10:15.