Inside the consumer unit I have a 30mA RCD and my question is, is there any advantages (or regulations meaning you are forced to) have additional RCDs to protect things like an electric garden strimmer or a shaver socket in a bathroom ?
also...
I am going to get a Grohe Wireless shower system connected in a cuboard (next to the bathroom) to our ring main. The manual says it just needs a 3A fused switched spur (no mention of an RCD) - should it have one ? If so what is the order of connection is it:
Shower - RCD - 3A Spur - Ringmain
or:
Shower - 3A Spur - RCD - Ringmain
?
also...
I am going to get a Grohe Wireless shower system connected in a cuboard (next to the bathroom) to our ring main. The manual says it just needs a 3A fused switched spur (no mention of an RCD) - should it have one ? If so what is the order of connection is it:
Shower - RCD - 3A Spur - Ringmain
or:
Shower - 3A Spur - RCD - Ringmain
?