I had a plumbing related upstairs flood and the electrics got water into them, thus making RCD trip right out on every circuit.
I installed a new RCD to be on the safe side(drying out building), but still have two circuits that trip it when switched on.
These two circuits make a "crackle" in the CU when tried and trip main (only) RCD at same time.
Any advice?
I installed a new RCD to be on the safe side(drying out building), but still have two circuits that trip it when switched on.
These two circuits make a "crackle" in the CU when tried and trip main (only) RCD at same time.
Any advice?