- Joined
- 30 Aug 2006
- Messages
- 127
- Reaction score
- 0
- Country
Hi all, i am a C&G2330 student. I went to meet a registered spark today quoting to change my mums CU.
It is TNS with a 10mm main earth emerging from some insulation tape on the supply cable. The tails are also smaller than 25mm (not sure what size).
The spark said he can only upgrade the tails from the meter to CU, and it was the main suppliers responsibility to upgrade the main earth to 16mm and the tails from supply to meter to 25mm. Is this correct?
It is TNS with a 10mm main earth emerging from some insulation tape on the supply cable. The tails are also smaller than 25mm (not sure what size).
The spark said he can only upgrade the tails from the meter to CU, and it was the main suppliers responsibility to upgrade the main earth to 16mm and the tails from supply to meter to 25mm. Is this correct?