In preparation to having my CU replaced, I've had an isolation switch installed between my meter and existing CU.
Is it necessary to have a 2nd main switch in the CU or could this space be used for a couple of extra MCBs?
Would not having a main switch present a problem terminating the incomming tails onto the bus bar?
Cheers,
Ed
(TNC-S, Scotland).
Is it necessary to have a 2nd main switch in the CU or could this space be used for a couple of extra MCBs?
Would not having a main switch present a problem terminating the incomming tails onto the bus bar?
Cheers,
Ed
(TNC-S, Scotland).