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  1. S

    Under rated mcb

    Its a crabtree pull cord and is still working  Had plenty of problems with them in the past as well so first thing i checked 
  2. S

    Under rated mcb

    Thanks for the replies guys I will get someone out asap to try and check what is broken on it and if it is repairable then. I will get the wire sizes checked at the same time  My main concern was that the mcb rating would be making it unsafe but i assume its making overly safe if anything. And...
  3. S

    Under rated mcb

    Sorry i meant when it was working/heating it wasn't used  for long. No its ice cold definitely not tepid.  Yea it has 2 elements  (well im assuming based on the settings) and both are freezing cold. If i need the shower replacing i will look at 8.5kw would that be suited to a 32amp?  Im...
  4. S

    Under rated mcb

    Basically is this dangerous or will it just cut out after too long/trying to pull too much. 
  5. S

    Under rated mcb

    Thanks for that im assuming if the shower pulled any more than 32amp the mcb would cut out then. Shower is not used for very long so it has never happened.  Assume it would cut out before the cable, pull cord or shower etc overheated.  Would an 8.5kw shower be ok on a 32amp Thanks No the mcb...
  6. S

    Under rated mcb

    Basically ive moved into a house with some questionable electrics most of which has now been rectified but ive come across another potential problem.  Our shower has rceently died. It only runs cold water so im assuming its the heating element thats gone. Its a 9.5kw shower  Shower pull cord...
  7. S

    Garage light switch

    Cheers had a few questionable electric wiring in the past so just wanted to double check why the earth wasnt connected but yea forgot that its a plastic box so doesn't need it.  Also thought that the blue would need to be connected to the switch plate but guess not. Told you it was a stupid...
  8. S

    Garage light switch

    Sorry just realised what i wrote there Yes the two blue wires join in a connector block from each end.  Its plastic switch plate and box Assume the earth would only need connecting if it was metal? The earch is in a cap end protector box
  9. S

    Garage light switch

    I realise this is probably a stupid question but anyway......  I have a question regards my garage light switch  Its a single switch which was replaced when i had some work done not that long ago anyway the switch has been playing up so im going to replace it, when i opened it inside there are...
  10. S

    Fuse ratings in garage

    Yea sorry that sounded a lot arsier than it meant to. I just mean so i can narrow it down a bit Also anyone know why the two mcbs seem to work against each other (after the garage trips the rcd i can get the garage on but if i turn the oven mcb on the garage goes off and vice versa for ages...
  11. S

    Fuse ratings in garage

    Cheers for the replies guys appreciate it.  I will be getting someone in to have a look im just stubborn and like to try and figure stuff out myself, plus that way i can tell them what to be looking for.  All seems very strange that after it tripped i could get everything back on apart from...
  12. S

    Fuse ratings in garage

    Sorry knowledge doesnt take me that far......what is the busbar likely to do if not caged correctly  The element do you mean in the washing machine? If so don't think it is that as it works when connected via an extension lead to a socket in the house. 
  13. S

    Fuse ratings in garage

    Sorry its the rcd thats tripping whenever the washing machine is on a hot cycle not the mcbs Then after its tripped and i put the rcd back on i seem to have problems getting the garage and the oven back on at the same time  (2 mcbs next to each other) both in the on position nothing re trips...
  14. S

    Fuse ratings in garage

    Thank you for the replies. At least i sort of know whats happening. Seems a strange thing to do but makes sense as it seems to be a ready made box and the 16amp would be all thats left.  The garage has 3 ceiling lights boiler and a couple of sockets.  I decided to fit the washing machine in...
  15. S

    Fuse ratings in garage

    First off sorry i know this may seem a very dumb and simple question but please bear with me as im tying to learn/understand  Exploring the fuse box/consumer unit mcb's and rcd's in my new house. Ive noticed in the garage is a seperate box with two old style fuse wires one 30a one at 15a  The...
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