Can a ring main spur start at the consumer unit.

If you go for an emergency light fitting like that which Andy described, then it makes most sense when powered from the lighting circuit that feeds the lights that normally illuminate the consumer unit.

That way when you lose power to that circuit the light turns itself on for you, and you can still find the CU even though the other lights on that floor are tripped.

Reply to
John Rumm
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You were the one offering advice without being fully aware of the OP's circumstances and requirements.

Butch Drivel and the Hacksaw Kid?

Reply to
John Rumm

Dribble in a previous guise had to ask here on how to wire an intermediate switch - not that he actually knew it was called that. So any of his 'advice' on electrical matters should be taken with that in mind.

Reply to
Dave Plowman (News)

He is taking a cable into a CU with a spare mcb slot. All he has to do is buy an mcb and keep that circuit separate. Neat and easy and not ramming too many cables into one terminal. The professional way of doing it.

Reply to
Doctor Drivel

Mr Cranium, you should stop telling porkies for lent.

Reply to
Doctor Drivel

It may be that is should not be separate in the first place. I gave you an example of when this would be poor design. It is easy to think of plenty of other cases where not having a separate circuit makes more sense.

It all depends on what the circuit extension is for. Since you don't know, it is better to stop guessing.

You have never wired a modern CU have you? Get real.

Reply to
John Rumm

It is not a good idea to have a stray socket on the wrong circuit, as it can lead to electrocution when the wrong circuit is disabled. Subdivision of circuits should be thought about and executed on a logical system. You don't just put a single socket on its own MCB just because you can.

Have you ever installed a modern consumer unit? You could probably "ram" 10

2.5mm cables into one MCB. They are designed to swallow enourmous bundles of cable. 3x2.5mm won't trouble it one bit.

Christian.

Reply to
Christian McArdle

Pat-n-Dave, I have wired everything.

Reply to
Doctor Drivel

Yep.

Reply to
Doctor Drivel

When in glass houses, stop throwing stones:

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Reply to
John Rumm

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isn't going to like this. But should realise denial is a symptom of his illness.

Reply to
Dave Plowman (News)

Pat-n-dave, you are a fool. I know you are from Essex, but that was to add value for the OP. Anyone can see that.

Reply to
Doctor Drivel

** snip senile tripe **

New Years Eve, so the home have allowed them on the pop.

Reply to
Doctor Drivel

The message from "Dave Plowman (News)" contains these words:

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John isn't going to like this. But should realise denial is a symptom of > his illness.

Just doing research wasn't he? ISTR that was his excuse for asking what latent heat was but I can't recall why he asked if metres cubed was a measure of velocity. :-)

Reply to
Roger

Anyone can see you are a lying retard.

There is no shame in admitting you did not know. Say thanks to Dave for explaining it to you. You might even earn a modicum of respect if you do.

Go on, be man enough!

Reply to
John Rumm

Yes, and the original question is here:

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but I can't recall why he asked if metres cubed was a

That wasn't quite the question - it was "Is this linear speed in cubic metres per second?" and it came up in a discussion on pipe sizing:

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Reply to
Andy Wade

"Roger" wrote appalling Rogerness in message news: snipped-for-privacy@nospam.zetnet.co.uk...

** snip Rogerness **

Roger you really must work at your problem as new year resolution..

Reply to
Doctor Drivel

"Andy Wade" wrote nerdy stuff in message news:43b7f839$0$909$ snipped-for-privacy@news.zen.co.uk...

You really must get yourself sorted.

Reply to
Doctor Drivel

Amazing, pat-n-dave, amazing. Are you wearing your Chav Essex clothes you got for Christmas?

Reply to
Doctor Drivel

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