am putting up new ceiling light coming through ceiling are 3 sets of wires 3 black 3 red 3 earth. tried wiring new light to them individually but nothing now all lights in house have gone off. have checked fusebox all switches up none tripping have now taped up wires for time being.why wont my light...
when toilet is flushed a load humming noise is heard,if hot tap is turned on it stops, what could this be.please help. also we have a mira shower that after a few seconds goes cold and service light comes on plese help.
