doing a EIC for new installation on a flat fed by a 16mm t/e.
Main fuse (100A) feeds fuse switch (63A) to cu in flat.
My question is; Ze taken from main fuse, Zdb taken from cu. but when filling in main switch, tails and earthing conductor, do I record what runs from main fuse to fuse switch or from fused switch to cu?
Main fuse (100A) feeds fuse switch (63A) to cu in flat.
My question is; Ze taken from main fuse, Zdb taken from cu. but when filling in main switch, tails and earthing conductor, do I record what runs from main fuse to fuse switch or from fused switch to cu?