Do you have to have a qualified electrician to fit a shower or can you do it yourself. I just want to replace my old one for a new one but wasnt sure if there are now new regulations that this type of job needs to be done by someone qualified.
I want to replace an electric shower.The one that was here when we moved in does not work. I dont know what wattage it is. How do i know what wattage to buy? I dont want to buy the wrong thing.