Recent content by davidjtown

  1. D

    NICEIC Certification Scheme Mounting EV charger on external meter cabinet

    Customer wants me to mount his EV charger on the back of an external, plastic meter cabinet. The cabinet is a new plastic one at the other side of his drive from the house with a separate consumer unit inside. This would be an ideal location for ease of installation. Is this allowed or will I...
  2. Screenshot 2023-07-08 at 05.45.54.png

    Screenshot 2023-07-08 at 05.45.54.png

    • davidjtown
    • Media item
    • Comments: 0
    • Category: Professional Electrician
  3. D

    Main Earthing in Consumer Unit

    I am due to carry out an electrical job in a third floor flat. Incoming supply is TN-S. Cannot locate a main earthing conductor inside the CU on the earth bar, just the individual circuits CPCs. There are two earths clamped to the bottom of the metal CU, one disappearing down some metal...
  4. IMG_2136.jpg

    IMG_2136.jpg

    • davidjtown
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  5. IMG_2137.jpg

    IMG_2137.jpg

    • davidjtown
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  6. D

    RCD Test Failing

    I’ve tested at 250ma and 300ma. Still having the same issue. The RCBOs pass the test when MFT is set to AC.
  7. D

    RCD Test Failing

    Replaced the RCBOs with new ones and still having the same problem. Tried it at the socket (outdoor), and at the DB with the conductors disconnected. RCBO still failing for additional protection at 5X In (56ms). Any ideas what could be causing this? Cheers
  8. D

    RCD Test Failing

    Thanks for that. The link seems to indicate RCCBs prior to July 2019?
  9. D

    RCD Test Failing

    Hager Type A
  10. D

    Insulation Resistance - Low Reading on Ring

    Thanks for all the replies. It ended up being a mixture. I split the ring and had the low reading at both ends. I totally disconnected the neons and tested each leg and it was normal (>999M). On the other side of the ring I discovered a dishwasher that was plugged in under the plinth. When...
  11. D

    ZE Test Question

    Thanks for the replies. Even though it’s only 2 metres, it is quite a distance to run a lead to the MET as it’s the other side of the wall.
  12. D

    ZE Test Question

    I will be testing the secondary CU. It only has the earth from the MET attached to it (no bonding). In the MET is just the supply earth and one earth to each CU. Bonding is connected to the primary CU (which isn’t being tested). I assume it’s therefore ok to isolate both CUs, disconnect the...
  13. D

    ZE Test Question

    TNCS. So you’d obviously use a wander lead to test against the live on the Consumer unit?
  14. D

    ZE Test Question

    Newbie testing question: Two consumer units in same location. Tails approximately 2 metres. MET bar next to meter in another room. Bonding attached to main consumer unit. Where should I remove the earth from, consumer unit or MET? If MET, use a wander lead? My thoughts are to disconnect earth...
  15. D

    Extending Cable

    Thanks everyone for the advice. I have quite a few Wagos spare so I’ll use them for now. ?
See more
Tiling Forum

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

UK Tiling Forum
This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Tiling Advice
Back
Top