I pulled out an old radiator in ensuite and replacing it with a towel rad. There was an earth wire connected to the old rad. I've opened up the floor to expose the pipework. It's done in Plastic under the screeded floor and coming up in copper.
I was going to come up the wall in copper again and connect to the plastic piping under the floor . Will this need earthing with the already installed earth cable. Just as I write this, I've been in many a new bathroom refits and can't remember seeing and earth wires attached to the towel rad. Maybe they are earthed inside the wall which has crossed my mind. Is this essential.
I was going to come up the wall in copper again and connect to the plastic piping under the floor . Will this need earthing with the already installed earth cable. Just as I write this, I've been in many a new bathroom refits and can't remember seeing and earth wires attached to the towel rad. Maybe they are earthed inside the wall which has crossed my mind. Is this essential.