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 found out that the old one is a 9.5 kw and the cable looks like a 10mm we also have a seperate fuse box thing for the shower. would like to get the mira 10.8kw shower, hope that will be ok.
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.