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  1. C

    secondary 2 way ccu

    I'll asume everything is ok, i was just wondering about the earth but as loing as the 10mm is big enough, i'm happy. Cheers
  2. C

    secondary 2 way ccu

    Is it worth me dragging him back to put one in? Does it go against the regulations, cos he's given me paper work to say it's all correct.
  3. C

    secondary 2 way ccu

    Thanks for the reply. No it just looks like he's took the 16mm tails off the 100A terminal blocks after the meter, if that makes sense? Cheers
  4. C

    secondary 2 way ccu

    Hi just after some clarification, just had a secondary 2 way RCD protected ccu installed for a new kitchen extension. The electrician has run 16mm tails too the new unit from the supply. My question is, the earth he has run in is 10mm is this big enough or should it be 16mm? The unit is...
  5. C

    mcb tripping

    Hi Defo an MCB 32A Btype 6ka BS60898. Cheers
  6. C

    mcb tripping

    Hi Thanks for the replies, looks like it's time to go under the floor :cry: . As regards the disconnection thing, just wondered if it was an appliance or like, whether the fuse in the plug top would blow before the MCB tripped out? Cheers
  7. C

    mcb tripping

    Hi Hope someone can help! 32A MCB trips at least once a day, has been doing it for about a week. The circuit is the downstairs ring. can't pin it down to anything, no recent work has been done and it doesn't follow any pattern. Everything has been unplugged at some point. It will also trip...
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