different

  1. M

    Certification of a few different jobs.

    If a customer asks me to do a few jobs. E.g. Add some spots, add a socket and put a fan in a bathroom. As the only job notifiable to the labc would be the fan as its in a special location. Would you MW all jobs separately or all as one EIC and then let the building control deal with what's what?
  2. sythai

    Bit different..... domestic sprinkler mist system

    Anyone else come across this before on a domestic property ? Just working on some new builds..... And on one of the properties as the ground floor is mostly open plan we've got to wire from the nearest smoke to a unit under the kitchen sink -----> if the alarm is then triggered it then...
  3. A

    African generator

    A girl I konw is working in Africa in quite a remote region. She sent me a message on facebook asking this: a question for you electricity wise one. Why, when we have power outages, does the electricity work from some plugs in the office? Our electricity has gone out and the fan is still...
  4. Toonlad

    Under floor sockets and code

    Looking at a job today, but im of oppinion to code it c2. your views on this please as im about to write it up soon. Scenario. open floor space for computers,no floor boxs but 100mm hole to drop a plug lead through the floor into the ceiling void below. Below is accessed with small steps and...
  5. O

    Switch to change between three different power sources

    Greetings, In my friend's house they have three different power sources: Main Generator Inverter + Batteries There is already a switch that does the following: in position 1 it make lights work on Main, on position 2 it makes light works on Generator. Can someone explain how is this switch...
  6. S

    Ze result different from a few months ago.

    Just carried out a ze on a tt istallation and got a reading of 156 m ohms, carried the same test out a few months before and got 132 m ohms, the zs results were slightly higher as well! Could this be due to the changing conditions of the weather as to we're the earth rod is placed. Thanks chris
  7. S

    Fluke 1654B loop measurement - how does it measure the Re bit?

    Hi Guys, I've just swapped over to a Fluke 1654B MFT and I have a question about measuring the Re using the loop test function. Anyway, on the full caffeine loop test there is a little button where you can toggle the lower display to swap between PEFC measurement and the Re element of the Ze...
  8. B

    TP-LInk internet over mains.

    Hi Chaps, Can someone tell me if these devices (tp link internet over mains) will work on different ring finals? Chap I know wants to use these to connect his sky box to his broadband, only thing is his sky box is on the up ring final and his router is on the downstairs ring final, and there...
  9. O

    Confused by cable selection tables.

    Studying the Electricians and On Site Guide tables (for my Domestic Electricians course with OLCI) and the cable sizes all have double entries in the tables 4.1.1, 4.1.2, 4.1.3. That is the Cable csa for different circuits show 2.5/1.5, 6/2.5 etc. I understand the need for different csa for...
  10. Q

    What other breaker make will fit this?

    what breaker will fit in a mk board? i dont have any pictures or any other info than its mk
  11. N

    Difference Megger 1730 and 1835

    Hello, I'm a dutch electrician and I want to buy a Megger Installation Tester. I working in the Solar environment and find out that the Megger 1835 (incl RCD B) is good for me. Now I learned that there is also a Megger 1730 and this one looks the same. The 1730 is for the UK and the 1835 is non...
  12. K

    Out of interest - How would you register the MCS certifcate for an install

    Just wondered how it is possible to register and installation with a variety of panels? For example, with solar edge / micro inverters you can have multiple panels. On my install I have Hyundai and Suntech on different strings but MCS only asks for a single panel type. So how would you do this?
  13. H

    Mixing different makes of CU and MCBs, and annual scam assessment.

    Has anyone out there ever had any problems on their annual assessments, from having used mixed makes of CU and breakers when doing CU upgrades? I know this has been heavily debated and the general sensible consensus is that it should not make the blindest bit off difference, but strictly...
  14. Clark3169

    Voltage Detector indicating phase?

    Hi Guys, I am new to this forum and I am new to electrics. I have recently gained some qualifications and now I am trying to gain some real world experience. My first question is a simple one. When I use my voltage indicator if there is voltage across two conductors it beeps away at me and the...
  15. Rockingit

    cheap underground joint for different cables

    I need to joint a 2.5/3 SWA to a 1.5mm HO7 then bury it. Don't need to worry about glanding the armour as it's good the other end (I suppose I could bond it to the cpc if we're being picky). A 'proper' expensive IPX7+ box is a bit OTT for the job, and a SWA joint kit might not like the twiddly...
  16. S

    Different Types Of Customers

    Have noticed now by doing lots of jobbing that there are 3 types of customers. One type is really concious and wants the best equipment and peace of mind for safety, the flip side to these customers is that they are really fussy and look over you when you are doing the job and ask so many...
  17. H

    Texecom Alarm System

    Has anyone got easy do follow wiring diagram for the texecom premier alarm system? not installed one before Need Some Help!
  18. T

    pricing different ways

    was just thinking as i do, when my sister had a quote for rewire sparky gave quote firstly on drop down pvc trunking everywhere i didn't like this method so i asked for another quote on chasing walls out i was told the price was the same. so my question is in this type of scenario what would you...
  19. F

    Small Commercial system help

    Good afternoon, We have been asked to install 10 panels on a bike shed in the grounds of a new eco friendly office block. We have only done two domestic systems before and are still newbies. I am unsure about whether the SAP calcs are the same for commercial and is it a G59 even though its only...
  20. the pict

    And now for something completly different

    I have been asked to kit out a small refrigerated trailer, now the fridge side I can handle, however I need it to be 12V DC & 230V AC not sure of the Amps draw as yet but for a start point say 10A at start up then it will tail off ,any ideas out there Pict
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