Hello, back again and after a chat to the electrical engineer who does various bits for us at work, he's gonna come over one day in the week and make sure it's done correctly. He say's if I fit the 16amp socket and an isolator to the wall where I want them, he'll come and just connect it for £20. I think it's worth the peace of mind knowing it's been done by someone who knows what their doing. I'm also certain that if I did it, and God forbid the house burnt down, the insurance wouldn't be worth the paper it's written on. I'll come back when the connection is done.
cheers,
jonathan.