help please

  1. D

    Power calculations help please?

    Hi All, First of all apologies for the potentially novice sounding question believe it or not I’ve been a qualified electrician for 10 years but I’ve always worked cards in so calculations have not been something I’ve ever considered I just install the sizes on the spec however I now have to...
  2. A

    Shaver socket in cabinet not accepting toothbrush? Help please

    Good afternoon I have recently had a bathroom makeover and had the existing shaver socket removed as I purchased a cabinet with socket enclosed. However, my oral b toothbrush 2 pin doesn't fit into thr 230v 2 pin socket in the cabinet whereas i had no issues with the previous socket.. I'm not...
  3. W

    What is this? Help please

    Hello everyone, I'm not sure I'm in the right place but I was wondering if anyone knew what that thing was (see picture)? It's on the wall above my immersion boiler and is connected only to a thermostat (but is not connected directly to the boiler). I'm a renter and never noticed it before and...
  4. A

    What can I do to get hot water?

    We have a tribune water cyclinder powered by an old version of the horstmann electronic 7. We haven’t had hot water for a day or so now and wondering what I can do? There are 2 electrical inputs to the cyclinder and the lights on the socket are usually off. I pressed boost and I saw one of...
  5. sythai

    Off peak query - but of help please

    Evening All Just want to check I've got his correct.... have a property with peak & off-peak DB. The tails from both DBs peak & off-peak go into the same henley blocks. Then looks like off-peak DB supply is run through a contractor, which I assume is controlled via time clock in the meter...
  6. James

    led downlighters help please

    Just popped round to a neighbours house, they have several of these in the kitchen that have failed https://www.cef.co.uk/catalogue/products/4655073-10w-all-in-one-led-fire-rated-downlight can anyone suggest a direct replacement 6000k Daylight downlighter, preferably one that has the same plug...
  7. N

    Turning 2 hallway lights into 2 spot lights, not working :( Help Please

    Hi, I have 2 hallway lights that switch on together (used to before I got my hands on them). I am trying to install 2 spot lights. I have added pics of my wiring, which does not work. Pic1 light switches on but wont switch off, Pic2 light wont switch on. Some wires have coloured tape so I have...
  8. E

    Appalling install... Am I missing DC isolators too? Help please!

    Hi all, I hope you can help me please. I had solar system installed nearly 2 months ago and my installer turned out to be cowboy despite having all necessary certification, Which trusted trader, you name it... They were already back to take the panels off, repair the roof and install panels...
  9. N

    Marquee power help please!

    Hi there, I’ve hired a marquee for an event next month but am a bit lost on how to power it. There are 2 sockets 50 metres from the marquee and 2 sockets 80 metres from the marquee. We also have a 10kva generator, which provides over 7kva of continuous power and has 7 sockets. We need to power...
  10. E

    Help please - additional PV 400w panel conflicting with the existing 2kW system

    Hi all, total newbie to the forum. I sincerely hope that those in the know-how would be able to assist me. On my semi-detached house we have an existing 2kW system (8 panels, 250w each), this was installed 9 years ago, with the inverter SMA Sunny Boy 2kw (SB 2000HF-30), and recently we added a...
  11. sythai

    ASHP again.... after bit of help please Guys

    Hi Guys Got few of these coming up now... 1st fixes done. Now the fun bit of 2nd fixes - bit of a head scratcher as none seem the same! 🤯 What I'm after help on is... I need to install a volt free relay if my switched live is 230v, which it is. Does anyone have a link of where I could get a...
  12. W

    Help Please! Need a little help with notifying DNO!

    Hi all Just about to carry out my first EV charger install at the end of the month and im filling out the DNO notification form Im just stuck on the section about 'has this service capacity been verified by the DNO?' I have undertaken a load survey and all in we are at about 80A so above the...
  13. A

    Help please on a sub consumer unit fed from RCBO

    Long time lurker so this may be my first question. I am a qualified electrical engineer, but in aeronautics not domestic installations, and I may therefore ask silly questions. We have purchased a property that is unfinished, and where the electrician went bust before the installation was...
  14. A

    Double socket help please

    Two wires have disconnected when I moved a double switch for painting. Any ideas where they go please? I guess the live at the top goes into the com but no idea where the live at the bottom should be connected. I’m a complete novice so don’t want to do something that may be dangerous!
  15. K

    UK How to Tackle Smug Smeg Help Please

    And the 1st thing I see is Smeg cooker tripping randomly. So Here's My Issue Have Spent Numerous hours trying to talk to someone at Smug Smeg, Only to be directed to another dept of Smeg And yet another. So the Issue, approx every 8 to 10 months . Oven rarely set to as high as 220. Normally...
  16. Mistergee

    Is this legal, safe, nightmare or normal?

    Just been to view a house that I'm thinking of buying and I looked at the fuse box there seems to be three or four different fuse boxes I don't know what this even means?? 'Looks' a nightmare, it's a rental investment so before I put an offer in I was hoping someone knowledgeable could offer an...
  17. R

    Help please to understand whether my PV system has been correctly installed?

    I have recently had installed an 8 PV panel and inverter on to my roof. This was a local authority initiative which was installed free of charge. The system has been working and reductions in my electrical usage is being assessed. I was so impressed with the reductions that I have had a further...
  18. O

    Oven wiring help please keeps tripping

    Hi all please could someone help, my ovens keep tripping the rcd see images for details basically from the cu I have 63 amp rcd with a 32 amp mcb type b from that run in 6mm t&e to an isolation switch 50 amp then more 6mm cable to a dual cooker outlet then 2x flex runs to 2x single ovens 2100w...
  19. S

    Help please -UK Private Rented 1 bed flat - comfort/storage heaters - £634 bill for 3 months from Scottish Power

    Hi. Please can someone offer me advise. I have a 1 bedroom flat with storage/comfort heaters (don't know which) that I don't turn on as I can't afford to run them. I have always had really high electricity bills and two metres which are supposed to cover day and night usage. Scottish Power...
  20. TankGirl182

    Needing guidance for career change to become Electrician.

    Hi, I'm Zoë, 34, female, no university, based in Liverpool, U.K. I've worked as a medical laboratory assistant in the NHS for 14 years full time and I'm on a relatively low-average wage. I've always seen the trades as a 'man's world' and have been nervous to go into the industry but now feel...
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