Hi all --- I've tried searching the posts but can't find answer to my question.
Am putting in a new electric shower, distance to CU is 5m and am using 10mm cable within conduit --- I was going to put in designated shower CU 63A 30mA DP RCD (cost £40+) but then thought can I just use a DP RCD 30mA-63A on a spare way on my mains CU (cost £15)
Both items look same to me --- am I missing something re the first unit or am I ok with just installing required rating RCD into my mains CU.
I am also putting in shower FCU outside of bathroom.
Any help appreciated.
sqidd1g
Am putting in a new electric shower, distance to CU is 5m and am using 10mm cable within conduit --- I was going to put in designated shower CU 63A 30mA DP RCD (cost £40+) but then thought can I just use a DP RCD 30mA-63A on a spare way on my mains CU (cost £15)
Both items look same to me --- am I missing something re the first unit or am I ok with just installing required rating RCD into my mains CU.
I am also putting in shower FCU outside of bathroom.
Any help appreciated.
sqidd1g