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mikeymoo
14th November 2008, 09:04 PM
First of all i would like to say hello to everyone on the forum (new member)
I'm just starting out my electrical training and would appreciate some advice.

When changing from a fuse box to 17th edition consumer unit when would you need to upgrade the earthing??

Cheers..
Mike.

ElectekAir
5th December 2008, 01:25 PM
It depends on the earthing that is present before the change ( main earth 16mm all eq-bonding 10mm )