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  1. E

    Exporting an earth TT

    Ok so say we take a tncs supply and come of the cu on a 40a mcb. Then SWA to a out house and then install a small cu at that end. Now I no that the the earth can become live if a N is lost... But how will this affect the out house it's simply another cct. Now extraneous parts in the out house...
  2. E

    Exporting an earth TT

    Again many sparks export tncs earths.. Can some one give a detailed explanation of why there are problems with tncs?
  3. E

    Exporting an earth TT

    Can some one point me in the right direction of exporting a TT earth system. I have had a chat with another spark he has said he likes to export the earth to a out building from the 1st rod. But I like to install there db own Rod no more than 5m away if possible?? Any pages in the red reg book...
  4. E

    3kw instantaneous water heater on a ring

    How many 2kw heaters were on the 2.5 radial? 1 or 2??
  5. E

    Starting up a business is not cheap

    Plan materials for the job your doing... Then u won't have nay left over well not much any way.. Just keep things u need most days in the van eg switches mcbs ect... There 150 saved already.. My napit was about 450 per year not 700.
  6. E

    3kw instantaneous water heater on a ring

    I have seen 3 kw wired in 2.5 on a length of 20m on its own cct tho. I have wired 3kw on 2.5 in the past. Your spur will on b 2.5 any way.!!
  7. E

    A few question for you all...

    I made the plaster cut holes out from where ye lights are befor he boarded it. On one of the cable he had trapped it between the joist and the player board lol.
  8. E

    A few question for you all...

    Yes building control will be notified.. I didn't know they wanted a shower as I said in the op. as far as I am aware the shower has nothing to do with me. I did not connect up the shower... I know a isolation with with in 2m is the regulations... He said there is no way he is looking for the...
  9. E

    A few question for you all...

    Now... Last week I came to 2nd fix a loft conversion and realised it has been plastered. I told the builder to mark where the cables are for the down lights and what joist they are in. He forgot to mark them all... Only 3 light are marked. After pinging out the lines we diced to go with his...
  10. E

    Photos of my 2330 lvl 3 Practical

    That is true.. I did think that. I think he had to test it may be??? Level 2 is the course that you have a to show a practical installation
  11. E

    Wires into consumer unit

    The big black box may be Henley blocks or could be a old school contactor... They were massive back in the day
  12. E

    earth fault loop impedance zs

    Do you know what Zs is for?? What's the difference between Ze and Zs... What do both test prove...? Yes there is a shock hazered on all live testing so the correct equipment should be used. All ways be carefull when testing live...
  13. E

    Max sockets on a radial

    No 2014 I'm affraid I just think that may be 5-8 would be a good recommendation for 2.5mm t and e cable on a 16a mcb!
  14. E

    Photos of my 2330 lvl 3 Practical

    What earthing arrangement is this? Lol
  15. E

    Max sockets on a radial

    But that's a lot of skts lol. All on a 16a mcb.. Trip diddly trip
  16. E

    Max sockets on a radial

    I said not a kitchen cct...
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