internal

  1. B

    happy new year........... and my first problem (seperate internal sounder)

    Hi all, ive got a problem trying to find a sounder than can be operated from a smoke alarm. eg if the smoke goes off i want the sounder which is situated in a different part of the building to go off. none of the above connected to a panel just normal smoke cicuit. cant use another smoke...
  2. A

    Mcs QMS - Internal Audit

    Hi guys I am currently in the process of applying for Mcs Accreditation and am creating my own QMS document as opposed to buying one in. One area we have not previously done but are now looking into is the internal audit section. Just posting to see if anyone could maybe help out and point me...
  3. I

    Outside Lights on internal fused spur - MCB trips

    I have installed eight LED garden lights (5.4w) and a couple of PIR lights (400w total) via a Fused Spur (5amp). When the lights are turned on via the FS the socket circuit MCB trips (RCD is ok). MCB can be flipped on and stays on. Wiring looks good. Any ideas ? Thanks.
  4. S

    can i drop cables down 100mm internal metal plasterboard walls

    can i drop cables down 100mm internal metal studded plasterboard walls as someone says i cant becouse the gap cuold be less than 50mm each side of cable, if not what should i do if i cant use rcd on the curcuit.
  5. H

    what's wrong with my megger mft1552?

    As soon as I turn my mft1552 onto ohms or irt, it constantly bleeps at me and flashes 72v. When turned to rcd test it doesn't bleep but just displays less than 100v.I bought it in January and got it calibrated then. It has only been used once since.Please help as I'm getting nowhere talking to...
  6. rainstorm

    Worcester Greenstar 40cd1 / Y Plan

    Evening all. Getting a little confused with regards the wiring for a Y plan when there is no controller to wire to (an internal programmer is being fitted). Since the main feed is wired into the boiler, then a switched live, switched neutral and boiler demand is taken to the wiring centre (no...
  7. L

    s plan heating system with pump in boiler not out side what do i do ?????

    Iv done a few heating systems now but no where near an expert yet but im a bit stuck because all the s plan systems iv done in the past have an external pump but this system is a vaillant boiler with an internal pump. So just need to know how to alter the wiring from external pump to internal...
  8. L

    s plan heating system with pump in boiler not out side what do i do ?????

    Iv done a few heating systems now but no where near an expert yet but im a bit stuck because all the s plan systems iv done in the past have an external pump but this system is a vaillant boiler with an internal pump. So just need to know how to alter the wiring from external pump to internal...
  9. I

    Stramit Walls (internal)

    Hello there have a problem re internal walls. there made of compressed straw between plasterboard, which i think makes them stramit board. i have been told that there are preformed channels for cable/pipe, does anyone know the spacing of these channels?? or where to find out? one more...
  10. S

    megger 1552 weird display

    Hi tried to do a Zs at a house today and my meter displayed "fus" NEVER seen this before. Not in the manual. Not the fuse symbol because thats ...different. Can anyone shed light? The funny thing is I have not used it since it was calibrated last week.
  11. N

    Fluorescent Lights fault finding Starters vs Tubes vs Internal

    Hi, generally speaking if a afluorescent light isn't working is there any quick way of narrowing down the problem between the starter, the tube and the ballast/choke. Apart from changing starters and tubes (and i can't carry the latter around on the off-chance) is there a way of testing each...
  12. M

    Wylex Breakers - What's the problem

    They have all disappeared on a recall. But Wylex wont say what the problem is. Nor will they allow you to take back one you have brought. Anyone know more? Martin
  13. B

    Is my megger banjaxed?

    Hi all, I'm getting an odd reading from my megger 1552,when trying a zs it is showing >500 and the fuse symbol is showing. I have got new fuses,with the same result. Has the tester somehow got fried from greater than 500volts?
  14. S

    External PIR to internal Lighting

    A few years ago, I visited a friends house who had his external PIR Activated Security Floodlight wired to his internal landing light. When his external lights were 'activated' his internal landing light would also come on adding an extra deterent giving the impression someone was home. I...
  15. S

    House Alarm - help please

    I havent long lived in my current house and my upstair's bulb blew this morning and tripped the mcd for the upstairs lights which set my alarm off :confused: So i inspected further to find the alarm is wired into the upstairs lights mcb shouldn't this be on its own mcb as there is room for one...
  16. J

    Changing BT to NTE5 Master Socket?

    Hi all, i have a question..... is it easy to change a BT socket to an NTE5 Master Socket? I've never done any BT stuff before so its all new to me! any help / advice is much appreciated. (the sooner the better :) ) Cheers!
  17. U

    can i incorporate external sockets in to the same ring?

    Hi, I wanna know if I can incorporate a few outdoor sockets in to the same ring that will be feeding all the internal sockets, or does it have to be seperate - internal/external
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