intermittent

  1. M

    Intermittent electricity loss

    Hi, Looking for some ideas of what is going on with our electricity. We had a carpenter who managed to drill into a mains cable (house was fully rewired only 2 months ago). He got an electrician out who crimped the broken wire in the wall . however, we are keeping on experiencing intermittent...
  2. T

    lighting intermittent fault. mcb trips fault

    Hi guys, wondering if anyone's got suggestions for an intermittent fault. Ground floor lighting circuit, Aprox 10 lights, mostly basic pendants occasionally trip 6A MCB. Customer says it happens once every 2-3 weeks, no noticeable link to bad weather or time of day etc. Also reports it...
  3. A

    Worried about intermittent bathroom lights flickering

    Hi everyone, My parents have some 240v GU10 down lights installed in the bathroom which all independently suffer from intermittent flickering. They're all LED's but the same behavior can be observed when swapped out with halogens which leads me to believe there is probably a loose connection...
  4. A

    Veritas 8 intermittent tamper alarm

    Hi, I have an intermittent problem with my Veritas 8 system - the internal sounder goes off every now and then and the tamper light flashes red. I can reset it and the tamper light & sounder go off and the system functions normally for a while - sometimes for just minutes before the fault...
  5. M

    Monthly intermittent fault

    I've been having this recurring problem where the RCD will trip (the MCBs don't move) causing power failure on everything in house. I can get everything (apart from sockets) to come back on immediately only if the MCB that controls the sockets is flicked down before I flick the RCD switch back...
  6. S

    Intermittent beep on heat alarm

    Hi everyone. This is my first time on here so please be kind :hurray: I have a problem with a new house I wired last summer. The first 6 months all was fine, then all of a sudden the heat alarm in the kitchen started to beep intermittently. I have replaced the alarm twice and both smoke heads...
  7. SJD

    Another Intermittent Fault

    I was asked to look at an intermittent fault in a rental property yesterday: Apparently over the last month or so, the tenants have several times heard a loud bang, that they think may be coming from the kitchen area of the house (but they are not sure, being elsewhere in the building each...
  8. M

    Intermittent Vs Continuous Bathroom Extract Fan?

    Hey guys! I've been looking at a Vent Axia silent extract fan for a bathroom with shower. The fan continuously runs and boosts when the light is switched on or via humidistat. I was looking at the spec and the extraction rate is only 15 l/s which is the bare minimum for a small...
  9. J

    2003 Ford Focus: intermittent speedometer connection?

    I've taken my Ford Focus 2003 to a number of garages, but none came to any conclusions about this. Few of them actually even managed to replicate the problem. While driving, about a quarter of the time, the speedo shows zero even while moving. This also stops the distance counter from clocking...
  10. J

    Audi battery intermittent drain

    Audi A6 – 2007 Since I bought the car 2.5 years ago at a main Audi dealership it’s had an intermittent battery drain which I’ve tried all sorts to trace. It’s getting steadily worse and none of the ‘standard’ techniques have traced it yet, mostly due to the intermittency of the fault. The...
  11. ElectroChem

    Intermittent faults...

    Intermittent faults are the spawn of the devil. Their mission on earth is to torment electricians and confuse apprentices. Just wanted to make that clear.
  12. J

    intermittent RCD tripping.....

    Morning. Recently went to a job with what is a glorified shed, although fully insulated plastered, water tight etc, with a db installed within the unit. Small ring main and four down lights. The SWA supplying the 'shed' running back to the garage, on a 40a mcb protected by a 63a 30ma rcd...
  13. S

    RCD intermittent fault

    Hi, Just wondering if anyone has come across this before, we got called to a intermittent fault at a new build the owners have been moved in around 8 months, the power would trip mainly when all the lights were switch on and in the evening when switches were turned on, but sometimes...
  14. V

    Intermittent shock at kitchen sink

    I was called to a job Friday past,the lady of the house and her children are getting shock's from the kitchen sink. First thing I tested was the sink live, no normal. I then tested the earth which is TT and got a reading of 97 ohms I then tested the 10mm earth going to the water stopcock no...
  15. A

    intermittent domestic lighting fault

    I was going to post this in DIY but it appears locked for some reason, so here we are. Downstairs bathroom light flickered and went out, the three fittings on this spur are now not working. (Due to various building works, three lights are on a spur from the garage ring, which is itself an...
  16. A

    intermittent booster box fault

    I wonder if anyone has any ideas - my TV is driving me crackers! Our TV is connected via a a DVD player / recorder to a signal booster box (which sits next to the TV) and then to a rooftop aerial, we watch freeview. For many months this has worked just fine. A few weeks ago, I would...
  17. 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...
  18. HappyHippyDad

    Intermittent RCD tripping.

    I have been asked to investigate a tripping RCD for a family member. I haven't been out to view yet and have asked very few questions but the scenario sounds like an RCD as a main switch. The homeowner opens all MCB's and then closes one by one until the RCD trips, finding that the 'lights in...
  19. uksparks

    Wylex RCBO Intermittent Tripping

    Hi, I went to see a house today where their plug circuit on a 32A Wylex Type A RCBO keeps intermittently tripping each day. Its a TNC-S, Wylex board with 6 protected by RCD and three on RCBO's. Board was changed 3 years ago. The RCBO that's on the plug circuit keeps intermittently tripping. I...
  20. C

    intermittent tripping on 2 new circuits with led lights

    hiya, got 2 new circuit which all have led gu10's on them, led strip etc. on a 6amp b mcb, seems to be tripping the mcb intermittently, not the rcd. Most of them are controlled by dimmers, just wondering if they got a high start up current. Would it be worth sticking on a type c? Anyone had any...

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