Quite a simple Q really - how would you go about testing an installation where you change the main CU but don't change the 'sub main' powering an extension. Also, I am changing the board to a 17th ed board - does the sub main 'automatically' need upgrading? At the moment it is fed via a 45A MCB...
Cirrus
Thread
actually
changing
house
installation
tested
testing
Hi ive been asked by a mate of a mate to do the electrical work in this office and workshop. Things like add extra sockets, change lights possibly some 3 phase work etc
When i do these jobs do i need to get it tested? Im not NICEIC and dont have test meters
I now just do domestic and know...
markthespark
Thread
canada
domestic
electrical work
jobs
member
niceic
test
tested
testing
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