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  1. G

    Generator + UPS Woes

    Greetings, I'm in the Philippines and have an office full of PCs that need to run with as little interruption as possible. Power is pretty reliable here in general, but we have rotational blackouts for an hour a day at the moment due to a regional shortage caused by damage from the typhoon in...
  2. S

    shower

    hi i have been out to look at a shower that did not work so on arrival i check that there was voltage at the pull cord but only on the feed side and when the pull swicth was on no voltage on the load side so i change the pull cord for a new 1 and the shower workerd but then i got a call back the...
  3. i=p/u

    Starting news supermarket installation

    As title says new supermarket installation starting this week in Scotland with English company... So looking forward to it.. Any you guys covered supermarkets and any insight what's involved. I know probably trunking around perimeter the pipe off for your circuits and probably rows of lighting...
  4. H

    Probably a Dumb Question But...

    What's the story with the 5 yellow stars against some posts? what/who prompts them?
  5. O

    New Zealand Powerline adaptor fault

    Hi, I got a phonecall from a client the other day, (replaced the CCU for a split loader) he says that he uses powerline adaptors to network the internet and has noticed that some of them haven't been working since the board change (says the sockets themselves are working fine) does anyone have...
  6. Midwest

    Surface Meter tails, in plastic conduit?

    I'm quoting for a CU change, where I'll be replacing the meter tails (because of length). I will have to run the tails on the surface (less than 3m) on the outside wall. For a neater appearance and because the wall is pebble dashed, I was considering putting the tails (2 x 25mm) in 32mm conduit...
  7. jason121

    Failed EPC

    Does anyone know what happens when panels are installed on roof and the house fails its EPC. Would I have to remove them, not got anything in writing regarding this issue.:hanged:
  8. Sonia Norman

    Led remote control colour changing lighting problem

    Hi My son has a remote controlled colour changing led light in his room. A light blew earlier, I replaced it, but the switch wasn't working. I checked the wiring reconnected the fuse and now the lights won't turn off. It's definately wired correctly. Is there something within the relayitself...
  9. C

    testing

    I have recently carries out some testing for a kitchen fitter. He has to submit a test cert to napit... They have sent it back sayin there must be r1+r2 results AND r2 results. I was always lead to believe it was one or the other. Anyone wiling to enlighten me. Chris
  10. cliffed

    Shower

    Just 1st fixed a .little extension,bog standard stuff,.its a council house with new rcbo DB,PIT stickers saying next test is 2015.Installing a shower wired in 10mm T&E,can u believe there is no main bonding conductors,obviously reported back to boss..Now 2nd fix told to carry on...
  11. the pict

    Service fuse question

    At A EICR today and the three fuses are AEI series 3-100, I can guess at what the numbers mean but who were AEI Pict
  12. B

    Quote wanted please

    Apologies to mods if this is the wrong page to post my question. I need an electrician to move my consumer unit and board from one wall to an adjacent wall which is less than 3 metres away. Also need a quote from manweb to move meter. I live in prestatyn so if there are any 'leccies in my area...
  13. O

    Testing Bus stops

    Just wondering gents how often a periodic should be done on public bus stops. 5 years or yearly? cheers
  14. kingeri

    EICR turned into a nightmare

    I was doing an EICR yesterday and all was going well. I'd decided to inspect behind all the accessories cos the first couple I looked at were a right mess. I had found spurs off spurs and suspected there was a hidden JB behind kitchen unit, was easy enough to take unit down, so I did. Could I...
  15. S

    EICR codes spreadsheet

    Hi everyone, been thinking of putting together a spreadsheet or list of the most common faults found doing EICR's. I was going to start with the ESC best practice guide, now I know a lot of this may be objective to the individual but has anyone started anything like this ? Maybe it's something...
  16. B

    Why 54.5VDC float voltage in a 48VDC system?

    Hi Everyone, I'm a bit puzzled by this, can anyone explain why a -48V dc power supply has a float voltage of -54.5V? Is it to account for volt drop? I know this forum is for pv but it's the only place I think I could get an answer! Cheers...
  17. S

    garage boards in recessed meter box

    Hi all, has anyone fitted a garage board in a recessed meter box when installing pv when there havent been any spare ways? I've heard people say you shouldn't do this.
  18. O

    looking for 2nd hand (probably) grid switches

    Got a client who has an old grid switch where 2 of the dimmers are decidedly unrelaible and want to replace then with standard on off switches. My guess is that the grid is about 20 years old, if not more. So I'm after 2 x the brown one on the left Thanks
  19. P

    Nic eic assessment

    Got my nic eic assessment on thursday I'm doing the domestic installer scheme , really really nervous about any advice to settle my nerves would be much appreciated !! Thanks
  20. H

    3 Phase Supply Head Question

    Trying to work out is this a 3 phase supply head with just 1 phase being used currently to supply house? there are fuses in the 2 boxed on the left, but the right one was always empty like that, but there is a cable coming into it from the supply head below, i know its not easy, but can anyone...

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