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  1. M

    Hot cylinder loss of hot water in all taps

    Hi guys, The builder is a registered main contractor, at the end of the site, he was so fed up having my sister on his back in order to finish the works that now he doesn't answer when she leaves a message for him, I think he will get in touch but just takes his time. The hot water...
  2. M

    Hot cylinder loss of hot water in all taps

    Hi there, I have a new hot water cylinder fitted by a builder, after works completed everything worked perfectly for three months, then I completely loss the hot water, nothing is coming out off the taps.The fuse and power are find, the water is heated normally but impossible to get any hot...
  3. M

    RCD/MCB/MBN, I need clarification

    Ban-all-sheds are you trying to tell me something? say again, i didn't get you from your last post.
  4. M

    RCD/MCB/MBN, I need clarification

    hi Oharaf! About your concern if you're telling me that the all design itself is not sound, well I will be very worry and stop straight away because I thought that with all the advices I got, I arrived to a safe design. But if your concern is about me undertaking such work myself, ok please...
  5. M

    RCD/MCB/MBN, I need clarification

    thanks B-A-Shed for the links, good stuff
  6. M

    RCD/MCB/MBN, I need clarification

    Thanks guys, I appreciate your consideration for the safety side, so far I am only getting information from people whom knows their subject, I won’t get anything started unless all my design are sounded and me happy about the all thing. Usually before I do any jobs of any types, I’ll put it on...
  7. M

    RCD/MCB/MBN, I need clarification

    Thanks a lot lad! For your comments The reason why I am on a UK forum is because Ireland is working with BS which SB is complying with the IEE wiring regulations. so we are talking about the same thing. About MBN from Hagger, I checked their Web site and for them MCN/MBN/MCB are the same...
  8. M

    RCD/MCB/MBN, I need clarification

    Hi there! From my last posting regarding,...63Apms connectors... At the power source I have a MCB and at the other end I should have some RCD's, question: I don’t have any 20Amps & 10Amps RCD but only MBN from Hager for the shed CU will this do the job or I have to invest in RCD? :?: On...
  9. M

    connectors to support 63Amp rating

    Hi there! Thanks all of you for taking your time to talk about my case. I’ve done some home works this weekend and have the final & following figures, if something is wrong just let me know: The 63amp I am talking about is the available load of my CU (there is one main fuse 63amp & one...
  10. M

    connectors to support 63Amp rating

    Johnd, Thanks for your reply; I can see clearly what I can do now. About your question, I don’t think that it’s illegal to power your garden shed from your main CU providing that the work is done in line with the standards so why I am seeking for advices, about joining the cables I think I...
  11. M

    connectors to support 63Amp rating

    Ricicle! I probably missed explain myself. I won’t need 63amp, the reason behind this 63amp is I have a complete DB that I am going to use and as on this DB you have the main fuse which is a 63amp ‘{but in any case I wont have a load of 63amp (7 lights of 60watt; 3 double sockets, 4 low...
  12. M

    connectors to support 63Amp rating

    Hi there! I need some advice; I am going to install a "sub" distribution box in an extension shed built in my garden. I have a 3 cores 6mm2 from the 63Amp fuse of the house's existing DB, this going to the extension shed; but my 3 cores 6mm2 is too short at about 3m to that extension shed...
  13. M

    Rule for (N) neutral wire & earth

    in fact was I was doing is to fit a immersion time and a double pole isolator with a 13A fuse so now job done and I know a new thing (Neutral & earth)
  14. M

    Rule for (N) neutral wire & earth

    thanks lads! :D Now wen I have a job to do I will put down the main fuse so I won't get into this situation. you know you save me a lot of troubles, i thought that i had a bad wire's connection somewhere behind the partition wall. good job :lol:
  15. M

    Rule for (N) neutral wire & earth

    I had to fit a timer on the immertion heater. I went in the distribution box, I put down the breaker in question MCB/B20 I checked for any power with my tester at the end of the wires in the HP, no power so I thought that I was safe, what happened was by two times when I was working with the...
  16. M

    positif duty pump

    Thanks Plummerman, In fact I found out what was the problem, the toilet flush, the microvalve is not strong enough now I have a pump so when it closes the pump is still pushing water through it. in a normal way i wouldn't put the toilet on the pump system but the house was already like this and...
  17. M

    positif duty pump

    I just fitted a Monsoon Positve 4.0 bars twin pump. The pump starts when outlets are on but doesn't stop. I checked for leaks no leaks. I checked with a magnet if the reed clamps stars yes it does.I checked the wiring (for closed circuit) of the flow switch reed, it seems ok as per diagrams. So...
  18. M

    extractor fan wiring

    as far as I know, the isolation switch outside the room is not a fuse so I think to comply with your fan requirements you still need to fit a fuse in between the isolator and the fan. If Iam wrong please some one say something
  19. M

    extractor fan wiring

    hi Hmm2008 Be very careful of what you are doing, take your time to be sure that you are doing the right thing. Do you still have the old fan, to check how it was connected at the first place? Is your new fan on a timer module does it required an external fuse is your hold fan had an...
  20. M

    wiring rule for a shower pump

    in fact what i was asking in my second questions is knowing that my FCU is about 10m away from the MCB what seize of cable should I use to bring the power. C U.
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