yellow | Page 2

yellow

  1. M

    Do I really need the yellow book for 17th edition exam?

    Do I really need the yellow book for the 17th edition exam? I've been in touch with Guildford college, and they say I can sit the exam ONLY for £100. Which is great news. Only I don't fancy forking out £70 for the yellow book (chances are I'll never use it again!) I know it is theoretically...
  2. 1Justin

    nail plugs or very thin yellow plugs?

    Has anyone got a source for "pin plugs"? I find "Uni-fix nailing plugs" - but at nearly £8 per 100 on Ebay! That's barmy when cheapo yellow plugs (just a teeny bit too big for clip nails) are 39p in Screwfix. I used to have a box of yellow ones which worked a treat, but no idea of the brand...
  3. J

    Terminating unused blue wire at the thermostat

    Apologies if I'm posting in the wrong section! I hope to replace an old broken analog central heating thermostat with a digital one. Background: There are 4 wires coming into the box: yellow/green, blue, red and yellow. The yellow/green is tucked away, physically floating about. The other...
  4. E

    Study books

    I'm going to do my testing and inspecting courses in the new year. I'm going to buy Gn3, I've already got the Bgb. What else is it worth buying?
  5. S

    security light wiring help

    Hi everyone. I'm new and after some advise please I am putting security lights up at my house. They are the sensor type. They didn't come with the cable so I went to my diy store and asked for the right cable to use. I have wired up the light as per instructions. The other end I...
  6. E

    Security Light Help

    Hi I'm Evan, new to the forum. Today I was going to replace my security light at the rear of the house, due to the PIR not working. I believe it feeds off a socket in the kitchen, done by an electrician a number of years back. It also has a switch for it on the kitchen wall, so it can be...
  7. M

    Light switch wiring

    I have a confusing wiring. It's a 70s council house. Hall way has two switches one single , one double. The double and single switch the hallway light, however in both switches there are three wires red yellow blue. This two way switching works fine. The double switch in hallway also...
  8. A

    Wiring a pull cord switch

    Hi, My friend broke my bathroom pull cord switch and whilst fixing it, some of the wiring came out. I can't remember which way they go in. I have a yellow wire, 2 reds and a pinkish red wire. I have a black box into which the wires fit labelled L1, L2 and comm. I'd be very grateful for any...
  9. telectrix

    double yellow lines.

    just want to know if what i have read is true. i.e. that if the lines don't have a cross bar at the end, and there's no signage, tghen i have read that they're not legally enforceable. any ideas, lads/ladettes?
  10. S

    Wiring ceiling rose help

    Hi guys ive just removed a ceiling fan and light fitting any I wanted to put back a ceiling rose back on, I can't seem to wire it back correctly. There's 4 wires sticking out (please see pic) the ceiling rose has the following labels your help would be very much appreiated earth neutral...
  11. jon jordan

    3 phase question

    hi guys can someone explain to me this a 3 phase supply to bungalow ok one phase to house ok live neutral& earth in henley blocks in meter box neutral to 3phase meter from henley block we have l1 l2 l3 lives to tpn 100amp switch fuse ( no neutral ) earth connection via earth block from there...
  12. T

    new yellow bs7671 regs

    Heard on the grapevine there is a new updated BS7671 book due end of the year which will have a yellow cover. Anyone know anymore? Is it another Amendment to 17th Ed or are we moving on to 18th Edition ?
  13. F

    3 Phase connection

    Hello there, I am designing a commercial PV system of around 12kwp. My design so far has lead me to use a Powerone TL 12.5 inverter 3 phase. The factory has a 3 phase 4 wire (delta ?) supply. The inverter has the following connections R-S-T-N-PE Could anyone with 3 phase experience decipher...
  14. N

    Two Way Switch

    Is there a correct way to wire a two way light switch, I have one where the two sets of cables are wired Red - Common L1 Black (switched live and Yellow. L2 Red and Blue, another is Red Common, L1 Red and Yellow, L2 Black switched live and Blue.
  15. i=p/u

    Faulty ps3

    Not sure if anyone has had problems with ps3 but il ask anyway , turns green, yellow and then flashes red... Anyone any experience or know of symptoms like this....
  16. D

    High current CEE form plugs/sockets.

    Hi chaps, Can someone enlighten me as to what the fourth pin is for in a single phase CEE-form plug? I've noticed that some 63A+ plugs have them and some don't... Don't know why I've never wondered about this before... Was just faffing with some the other day and it got the grey matter working!
  17. S

    Green & Yellow

    Is this why earth cables are Green & Yellow... Mystery radiation ring around the Earth catches scientists by surprise | University of Colorado Boulder :-)
  18. Toby Kuhnert

    2 phases in domestic bungalow??

    Hi Guys, Popped over to a bungalow yesterday that a mate of mine has bought to renovate, asked me to have a look at electrics/what might need doing and I found this... 2 phases (red and yellow) in a bungalow with 2 bedrooms?? bit ott i'm thinking? lol. Although the DNO have only supplied a meter...
  19. D

    green and yellow cable

    Just changing a double socket and there's a green and yellow cable getting in the way so I just cut it off and socket still works. Hope that's ok ???
  20. J

    2.5mm green and yellow /6491x

    hi there i'm looking for a 100 metre drum of 2.5mm,green and yellow/6491x /singles cable,if you have any surplus to yourself, that you will never use again, (ie) your are retiring,or dont use this type of cable anymore, please send me a message,or give me a PM.

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