S
SKY
Starting to 2nd question myself before doing my Part P inspection - have 2330 L2 and L3 plus 2392 and 17th edition.
I have lots of commercial experience with big industrial machines and motors but I do fall down on domestic.
The CU change I have booked is a PME install, under 17th edition I understand that I have to connect to the main water pipe and the main gas pipe using 10mm cable (after checking).
On other install I have done I have connected the earth from an earth terminal next to the meter - PME does not have this.
So
I'm guessing that the main earthing conductors are connected inside the CU on the earth bar and then feed out to the gas and water pipe?
Thanks All
I have lots of commercial experience with big industrial machines and motors but I do fall down on domestic.
The CU change I have booked is a PME install, under 17th edition I understand that I have to connect to the main water pipe and the main gas pipe using 10mm cable (after checking).
On other install I have done I have connected the earth from an earth terminal next to the meter - PME does not have this.
So
I'm guessing that the main earthing conductors are connected inside the CU on the earth bar and then feed out to the gas and water pipe?
Thanks All