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  1. M

    Is this wiring safe?

    Hi, I have an electrician who installed an extra plug socket by running a wire from an existing socket, please see the attached image. Does this wiring meet safety standards/is it legal?
  2. M

    Causes of gurgling noise and missing vent pipe

    Hi all, I have two pipes leaving the kitchen to the drain outside. One pipe goes from the sink, the other from the washing machine. The pipes go through the wall separately and downwards for several metres before joining and then reaching the drain. Recently there's a gurgling noise from...
  3. M

    Four-way switches? - replacing 3 delay light switches?

    Would something like this work? If not a motion sensor, I'd like to fit a timer switch which operates digitally rather than relying on a pneumatic mechanism. http://www.tlc-direct.co.uk/Products/DNTLSW10ILM.html
  4. M

    Four-way switches? - replacing 3 delay light switches?

    Hi RF Lighting, I want to replace the pneumatic switch with a switch which isn't pneumatic, the pneumatic one keeps getting stuck. I'm thinking of getting a motion sensor switch.
  5. M

    Four-way switches? - replacing 3 delay light switches?

    I'm still a little confused about which kind of switch I need. Can I replace the switch with any switch, or does it have to be 2-way, 3-way or 4-way? Note I currently have 3 pneumatic delay switches, I only want to replace one of them.
  6. M

    Four-way switches? - replacing 3 delay light switches?

    Hi all, I have a corridor with 3 pneumatic delay light switches. One of these keeps getting stuck (tried WD40 but didn't work) and I want to replace it with another delay switch, probably a motion sensor switch. I've done some research on this: - My understanding is that since there are...
  7. M

    Pneumatic time delay switch keeps getting stuck?

    Hi all, I have a pneumatic time delay switch in a communal corridor. It looks like this: http://www.screwfix.com/p/columbus-pneumatic-time-delay-switch/68088 When pressed, the round switch in the middle is meant to eventually pop out, turning the lights off again. But it keeps getting...
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