B
benholme
Hi,
We recently had our CU replaced by a spark. The old one was fuses only, the new one is a split load with breakers. He connected it in such a way that only the ring main is protected by the 30mA RCCB and its own RCD. All other circuits are connected to RCD which in turn are connected to a 100A switch. Which if any of the follwoing sould be protected by the RCCB?
lights 6A
Shower 32A
kithen sockets (radial circuit) 16A
boiler 6A
security alarm 6A
I started to think about this after reading that all new showers should be protected by a 30mA RCB. If we had our shower replaced, whould the spark install a seperate RCB of simply use on the the spare RCCB protected ports in the CU?
Thanks in advance.
We recently had our CU replaced by a spark. The old one was fuses only, the new one is a split load with breakers. He connected it in such a way that only the ring main is protected by the 30mA RCCB and its own RCD. All other circuits are connected to RCD which in turn are connected to a 100A switch. Which if any of the follwoing sould be protected by the RCCB?
lights 6A
Shower 32A
kithen sockets (radial circuit) 16A
boiler 6A
security alarm 6A
I started to think about this after reading that all new showers should be protected by a 30mA RCB. If we had our shower replaced, whould the spark install a seperate RCB of simply use on the the spare RCCB protected ports in the CU?
Thanks in advance.