Taylortwocities 3 Feb 2016 I would intercept the green earth wire (power off first!) and put a supplementary MET in the run between the existing 2-way block and the CU. Do not stress the black earth connection!
I would intercept the green earth wire (power off first!) and put a supplementary MET in the run between the existing 2-way block and the CU. Do not stress the black earth connection!