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  1. C

    Not Cheating, honest

    Ok, here it is. Im currently working on my collage project and Im a little bit stuck with cable sizing selection of protective device on a 3 phase system. Im not looking for answers here, so im not gonna post any numbers, just a push back on track. Does anyone know, off hand, the equations...
  2. B

    Downloadable PIR?

    Does anybody have a Periodic Inspection Report that is usable in Word? I've done about 10 PIR's and scribbled down the results but wouldn't mind making it easier on the hand and typing the information in. I've looked into buying a package but my dam CD ROM drive is buggered and obviously any...
  3. P

    like for like shower

    guys if your replacing a like for like shower if its not rcd protected does this have to be done as well
  4. S

    Volt drop and cable calculations

    Hi, does anybody have a quick or easier way to work out volt drop and cable selection calclations ?? I always refer to the BS7671 and OSG, but wondered if anyone had an easier way to work these out. Cheers guys and speak soon Sav :)
  5. J

    Which NVQ3 course center?

    Hi there, Can anyone advise me on which course center ( or assessors) to use for an NVQ3 qualification? I live in bexleyheath which borders KENT/SE LONDON. Ive tried ableskills,but they are fully booked.. Are the online courses anygood, eg. quickstep.. Any advice from previous experiance i.e...
  6. L

    Help with - Contactor UFHeating

    Hi all, Finally got around to installing UFH (loose cable type) 40sq metres being laid in a kitchen using 4 kits (10sqm each) main heating source, 2000w per cable, Underfloor thermal board used on timber floor, I was just wondering what amp size contactor to use to connect x4 cable to...
  7. H

    3 Phase Power in Computer Data Center

    Hi Everyone, I'm new to this site, but have a rather urgent question. I work as an IT Architect and as such I have a responsibility for our Data Centers. Our Data Center is fed by 3-phase power and it has come to my attention that our racks may be incorrectly wired. We feed two blocks of...
  8. A

    Storage Heaters in City Center Appartment

    Hi all, I’m hoping somebody out there can help. I am currently updating the heating in a city centre apartment and was after a bit of help regarding storage heaters. I need to install a storage heater under the window in the bedroom, and possibly one under the window of the living room...

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