My mother in law has purchased an old sunbed shop to convert into a craft centre. It had no gas to the property so heating it will be electric. It has a 3phase supply which was needed for the sunbeds. I have disconnected all the wiring for the sunbeds. One phase is feeding a consumer unit consisting of 2 ring mains and 3 radials.
I plan to install 3 x 3kw convector heaters each on 20a radials. Can I use one of the phases to do this directly or should I take a tail off one of the phases to instal a 3way consumer unit for the heating?
Many thanks
I plan to install 3 x 3kw convector heaters each on 20a radials. Can I use one of the phases to do this directly or should I take a tail off one of the phases to instal a 3way consumer unit for the heating?
Many thanks