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  1. M

    Seeing as how you all like pictures so much

    Ban, the unit looks a "proper job" but one thing is bothering me! Can you close the cover on the metal cabinet if there is anything plugged in to either the socket or ceeform?
  2. M

    17th Edition

    Thanks guys, it seems as if the NIC are a bit on the quick side to take the money and a bit on the slow side to deliver!
  3. M

    17th Edition

    Hi guys, have any of you had the new 7671 from the NICEIC, or anywhere else yet? I have been told they will not be available until February sometime, is this true?
  4. M

    DUAL flush boxes

    I am not exactly sure that I understand fully what you are aiming at, but a suggestion....I do not use masterseal boxes though, so I assume the earth tag of the SWA will be fitted and bolted through the junction box. The inner sheathing can then be opened and the earth looped in and out of the...
  5. M

    Earthing systems

    Just to add a comment to nozsparks note. I recently did some work on a TN-S service and the Ze was 0.11 Ohms. The property is located close to a distribution transformer so that may account for the low loop reading. The loop value is as good as TN-C-S in other locations
  6. M

    QUIET CEILING SWITCH NEEDED

    Well spotted Baz, PIR it should have been. :oops:
  7. M

    QUIET CEILING SWITCH NEEDED

    Why not ditch the switch and fit a photocell instead.
  8. M

    Optima XM6

    Thanks for the replies. Yes, I did "work live" and yes to JohnM, the panel lid was closed. I will check the fuses and try to reset the NVM again.
  9. M

    Optima XM6

    Hi all, I need some advice/help with a puzzle. I disconnected and repositioned a PIR, as the wires were replaced in the tamper circuit terminals the bell box and alarm panels went off. (In enginneer mode). The user code was entered and and the panel was silenced but the bell continued to sound...
  10. M

    Henley block

    I'm sorry, I'll try that again! The Gec Henly key I have is 3.06mm according to my caliper, so 3mm I guess is the size.
  11. M

    Henley block

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  12. M

    Photovoltaic Supply

    The inverter has no connection with earth, other than an internal fault path to some electronic bits on the circuit board. If it were to be earthed to terra firma, there would not be an earth fault loop so would it be needed?
  13. M

    Photovoltaic Supply

    I have installed a solar photovoltaic system for a small summer house, the solar panel connects to a battery and the battery supplies an inverter with a built in socket outlet and a rated output of 600W. The building has no other services. Q1 The work is notifiable under the Part P rules...
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