faults

  1. Baker1988

    Fault finding

    Hi every one how are you all? I am starting fault finding when we start back at college after easter and I was just wondering if any one new any good books or websites to help with learning fault finding the way I would have to do it at college, any help would be great.
  2. L

    Glow-worm 18hxi intermittent fault

    Hi, Got a Glow-worm 18hxi boiler (6yrs old) with an intermittent fault. Cuts out with F1 or F4 code message. Sometimes runs for several days with no problem, then cuts out once or twice same day. Regularly serviced by our local plumber (also fitted it) but he cannot find the problem. Had the...
  3. T

    ebay van trouble

    Hi guys, Sold my old van on ebay the other day. £600 buy it now. Listed every known fault I could think of, said the usual stuff like no tyre kickers, haggling etc, price is final. Some guy bought it and turned up with his mate to collect on friday, from the word go he was checking everything...
    • tbs1983
    • Thread
    • ebay electricians vans faults feedback known price trouble van vehicle
    • Replies: 39
    • Forum: UK Electrical Forum
  4. R

    solar pv Ground faults

    Hi.. I have just installed a 30kwp solar pv system. When doing the dc testing i noticed that there was a ground fault. Voltage between positive & earth and negative & earth on 1 string. This should be easily rectified but the inverter is not picking up a ground fault? Its an sma 15000tl. Also...
  5. S

    Neutral - Earth Faults

    This may be of interest... ?Neutral to Earth? faults | Professional Electrician & Installer and something else to think about... You've got a circuit additionally protected by an RCD, MCB off, why does chopping the cable with your conducting cutters trip the RCD?
  6. P

    Signing work off

    I've recently had a phone call off a potential client, asking for there recently refurbished house to be electrically signed off as they have sold the house. I think what's happened is they have had a electrician in to rewire it and modify the circuits but they wasn't part P. I am wondering if...
  7. J

    solar metering faults

    Hi I have long retired as an electrician,so all this solar is over my head.I had some 20 panels fitted to my roof in January this year,so a 3.8 KWT system.I was told that in daylight hours me and my old dutch would be able to use the electricity generated by the panels,that is using one bit of...
  8. P

    Neutral-Earth faults- Don't skip the cross-connection checks! Useless socket tester.

    Did a CU change recently, replacing a Wylex rewirable. Gobsmacked to find 3 sockets in one room on the ring with Earth and Neutral swopped. I suspected something amiss from the results of my initial L+N to E IR test when lots of things were still plugged in. The L/N or L/E cross-connection...
  9. G

    Neutral - Earth faults

    Had a quick look at a job which has it seems a neutal to earth fault. Set up TNC-S feeding DB with 5 MCBs, and 1 RCBO feeding lighting circuits. It was getting late and I was tired, so I suggested to the client you have a possible neutral to earth fault, and the circuit in question will need...
  10. G

    electrical faults

    Hello, I have been asked to undertake some work in a house, they require light firings changed, socket added in one bedroom and a new shower circuit (old one was plastered over). There are a number of visible faults on the electrical system in the house including sockets being run off the ccu...
    • gavin.sibley
    • Thread
    • electric electrical fault faults
    • Replies: 11
    • Forum: UK Electrical Forum
  11. dez0178

    Can anyone explain the best way to fault find on a ring main.

    Hi, Can anyone help please. I am doing an assignment for college level 3. I am trying too understand how to find a fault on a ring main circuit. I have read about splitting the ring, finding which end has the fault test again until the fault is found. But could anyone explain step by step on how...
  12. P

    Samil Power inverter faults

    Hi all I have recently been installing samil power solarriver inverters and have some trouble the larger of the range seem to be finebut the smaller of the range have not been holding up so well if anyone has hadsimilar issues please get back to me so I can bounce some ideas off of you.
  13. P

    Question on Faults regarding RCBOs (Trainee)

    I've got a test and one of the key questions on it is as follows; 230v Single Phase Circuit is protected by a circuit breaker with integral RCD(RCBO), Justify which competent part of the device would operate for each of the following faults: A) Line to Earth Fault of approx. 2.3 Ω B) Line to...
    • PeterJLavery
    • Thread
    • fault faults question rcbo rcbos regarding trainee
    • Replies: 37
    • Forum: UK Electrical Forum
  14. G

    help with 303 question city and guilds

    State TWO faults which may be found for EACH of the following.a) Luminaries b) Flexible cable/cords c) Wiring Can any one help me with this one?
  15. Floody

    More questions, fault finds, fault pictures, games etc.

    I personally think we need to get this forum a little more active. I appreciate that people work and are busy but I'd like to see more fault finding questions from our mentors, pictures with faults that we can identify, and maybe some sort of 'learning games' type of thing... Anyone? but not...
  16. S

    fault finding techniques !

    Hello all I've got a college assessment coming up about fault finding just wondering if any of you use certain techniques when fault finding ? Is there certain things you do first ? Obviously these are all pre determined faults which can be switched in and out please any suggestions will be...
  17. S

    AHU Faults

    I'm having a problem on an AHU that will not hit btemperature the actuators to htg coil are fully open and hot water is passing through but i am not getting my set point met by 8 degrees C, can anyone give me some advice please
    • spatz
    • Thread
    • clean correctly fault faults worked
    • Replies: 2
    • Forum: UK Electrical Forum
  18. B

    Energetic LMR16 LED faults

    Anyone had any of these go faulty ? I did out my kitchen / Dining with 19 of them and 3 gone after less than 3 years "light" use.
  19. M

    2394/95 Practical Element

    Has anyone done the new 2394/95 practical and how does it compare too the old 2391?
  20. R

    megger 1553 calbration faults am i being ripd off

    I taken my mft 1553 to be calibrated they told i had some faults that need fixing such as a battery warning light comes on when testing at 1000v but if your batteries are low surely would just need new batteries so the machine as enough power etc the sum they are charging is a lot ideas please
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