Recent content by MrS

  1. M

    Connecting a new light direct into a light circuit at the CU

    Thanks andy, the answer to number 3 is a good one that i hadnt thought of.
  2. M

    Connecting a new light direct into a light circuit at the CU

    There are obviously better ways of doing things and more costly ways of doing things but im interested to know if these things can be done safely and within regulations if needs be. The decoration of a house can also severely limit what you can and cant do. 1. A light under the stairs needs...
  3. M

    Old meters, meter tails and earth?

    thanks will do
  4. M

    Economy 7 and removal of it?

    Isolator switch it is then with the main fuse removed. Then there is the issue of removing the main fuse ;). Thanks
  5. M

    Alarms

    cheers
  6. M

    Does this cable have to be run in steel conduit in a notched

    great, just what i was looking for. thanks
  7. M

    Fuses - Im totally lost

    yes cheers, thanks for the replies.
  8. M

    Economy 7 and removal of it?

    thanks andy. i assume you would have to add an isolator switch then because the meter is sealed and to remove the tails you would have to break the seals.
  9. M

    Routing cables ?

    great, that has answered my questions regarding the routing for switches.
  10. M

    Design current: help working it out and how to do it

    for lighting dising current, you add up all the power of the lights. you take each one to be a linimum of 100w even if its lower, then apply diversity of 66% to get the design current. a lighting circuit supplying 6 lights at 100w each would mean that (6 x 100) / 230 = 2.6A to which you then...
  11. M

    Design current: help working it out and how to do it

    sorry i should have said. yes im going to be doing my 16th edditon at college and i am doing some backgroung reading before i start. I always like to arm myself with knowledge before jumping into things. i was confused on a few things and so did a search on google and this forum came up. i did a...
  12. M

    Economy 7 and removal of it?

    im not sure. my old house had economy 7. there was 2 meters but i dont really know how it works. i thought the 2nd meter was only for the electric storage heaters. if the heaters are removed and a totally new install is to be done, do the electricity board come and change it so there is just one...
  13. M

    Alarms

    thanks that clears it up. so if an alarm sensor was to be put into a bathroom it would come under part p becuase a bathroom is a specail location. can alarm and telephone cables be run alongside wiring cables? do they have to be seperated?
  14. M

    Does this cable have to be run in steel conduit in a notched

    yes i do understand that they have to be in holes 50mm below the top and 50mm above the bottom and i understand why. this is due to compression and tension. when a joist bends the top is in compression and the bottom is in tension. the centre line isnt in either compression or tension and so...
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