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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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MK RCBO wiring
I have lost the instructions that came with the unit.
What is the function of the blue and white wires? Thanks. -- Les Desser (The Reply-to address IS valid) |
#2
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MK RCBO wiring
In article ,
Les Desser writes: I have lost the instructions that came with the unit. What is the function of the blue and white wires? Blue (thick) is the connection to the neutral bar, and white (thin) is the connection to the earth bar, if it's the same as ones I've installed in the past. -- Andrew Gabriel |
#3
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MK RCBO wiring
Andrew Gabriel wrote:
Blue (thick) is the connection to the neutral bar, and white (thin) is the connection to the earth bar, if it's the same as ones I've installed in the past. Also remember to connect the circuit neutral to the RCBO's neutral connection, and not take it back to the neutral bus bar directly! -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#4
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MK RCBO wiring
In article , Andrew Gabriel
Thu, 29 Dec 2005 23:53:02 writes What is the function of the blue and white wires? Blue (thick) is the connection to the neutral bar, and white (thin) is the connection to the earth bar, if it's the same as ones I've installed in the past. Thank you and John. Obvious really now I think about it, but the white colour threw me. Why is it not green/yellow? -- Les Desser (The Reply-to address IS valid) |
#5
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MK RCBO wiring
On Fri, 30 Dec 2005, Les Desser wrote:
Blue (thick) is the connection to the neutral bar, and white (thin) is the connection to the earth bar, if it's the same as ones I've installed in the past. Obvious really now I think about it, but the white colour threw me. Why is it not green/yellow? Probably because it is a functional earth, and not a safety earth (at least in the normal sense of a circuit protective conductor or equipotential bonding conductor). Cream is the standard colour for functional earth wires. -- Alistair Riddell - BOFH Microsoft - because god hates us |
#6
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MK RCBO wiring
In article k,
Alistair Riddell Fri, 30 Dec 2005 08:51:04 writes Why is it not green/yellow? Probably because it is a functional earth, and not a safety earth (at least in the normal sense of a circuit protective conductor or equipotential bonding conductor). Cream is the standard colour for functional earth wires. Thank you. -- Les Desser (The Reply-to address IS valid) |
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