Just had a split load cu fitted,when testing the RCD side it trips the RCD switch,but should it also trip out the MCB'S on that side namely the shower,cooker,garage circuit?
Anyone help as i'm not that well up on electrics etc.
Just tiled bathroom floor onto ply wood,bought all in one flexible adhesive/grout but its grey.Have searched b+q,topps,focus but they don't sell a white flexible grout.
anyone help.