`minor worls or ele cert

[pinball25]

hi all im just doing my portfile for my nvq and im a little unsure on something
if i was to change an mcb for a cooker ciruit like for like what cert needs to be issues with it

thanks chris

 

[sedgy34]

any new circuit =eic
alteration of a cicrcuit= minor works
numerous alterations of circuits = eic noting all minor works in the box,unless you want to do minor works cert for each circuit altered.

 

[Guest55]

.. What does an EIC ask for that a MWC doesn't that it relivent to this change?

For someone to sign for and take responsibility for any design elements arising from changing the device that could alter the characteristics of the entire circuit.
( Just thinking out loud here )