wiring diagram

  1. R

    Boiler side connections for UFH wiring centre

    I've been away from electrical work for about 30 years so I'm not familiar with all the names and terminology that's been introduced over the years. We're having UFH heating installed. Plumber is doing the pipework, s-plan etc and I'm installing a Heatmiser wiring centre. for the electrical...
  2. D

    Wiring diagram with USB/peripheral CONNECTIONS

    Let's say in the conventional single phase electrical schematic drawings there is a pc motherboard. All the voltage lines, MCB's etc have been done. How would you now show for instance ; USB from the PC motherboard to a peripheral device such as a printer. Would it be a straight solid line...
  3. B

    Whole Kitchen wiring diagram advice (excluding lights)

    Hi everyone, please advice and comment on the attached wiring diagram for a kitchen. There are mixed opinions on the need for FSU-s and number of circuits required. Distance to cu – 8m running under timber floor. kitchen size – 3.5M X 2.5M
  4. S

    Wiring diagram help needed

    Hey guys I'm going back into college and I have had some time off and behind work. I just can't get my head around this. 1 gang 2 way plate switch and intermediate plate. Can someone help me with how I would wire this circuit with an intermediary switch. ( using a triple core and E cable for...
  5. Z

    Wiring diagram for 3 phase contactor start up

    Hi all, I have two three phase sanding machines that both have there own contactor start up. Both work fine. I have connected a dust extractor to them both. That also has its own contactor start up ad works fine. Its also 3 phase. How can I wire the the extractor to be triggered by either...
  6. N

    Ledstrip light wiring diagram

    Hello Still learning and rarely ever do lighting Just wondering if anyone has a wiring diagram for a led strip to light switch Does every kit have to have a power supply and a driver?
  7. R

    Confused about the wiring diagram on INKBIRD 1000F 12V

    How to connect a ptc heater to a controller, so... the controller actually turns the heater ON and OFF when it reaches the desired temperature? I need to keep stable 30 deg temp, but there is no relay switch on the heater (I think that's how it is called), so if the heater is connected directly...
  8. W

    IMIT TWIN THERMOSTAT (LONG PROBE) Wiring diagram

    IMIT TWIN THERMOSTAT (LONG PROBE) hi just wondering if anyone can explain the wiring diagram for this thermostat. The question has been asked before but I can get the information I need. I have asked an electrician but he’s unsure.
  9. T

    Where can I find a wiring diagram for 3 way switches to control multiple outlets between them.

    I am wiring 2 outlets in the ceiling to control 2 plug-in florescent shop lights in my garage. The 3 ways are at each side of the garage at the 2 entry doors. The way I have it wired right now, both lights come on at either switch but turn off if either is unplugged. I would like both outlets...
  10. LuLeta

    Stuck on wiring system

    I am working on some archway lighting, after a finished install the contractor has changed his mind and wants all of the lights to come on at lux level 35 and half to switch off at 70 lux level via photocell. I have wired the lights in a leap frog way as the lights are on both sides and the...
  11. J

    I don’t understand when all lights flicker after adding second light switch

    Adding an image of my set up Basically this is the run across like 60-75 ft. The main line comes into a switch to control the entire line. That continues through 8 lights and then into an outlet. Originally After that outlet I had a light but I wanted to be able to control it independently...
  12. W

    Wiring diagram and ideas to resurrect dead Porsche 997.1

    Hello Everyone, I have a very poorly 2007 997.1 RHD Manual Cab. In going through the emergency flat battery bonnet opening routine I accidentally put 24 volts into the loom via the pull out terminal in the fuse box. A costly lesson here to always reset 24/12 volt chargers back to 12v after...
  13. D

    UK Grid / Minigrid wiring to an unswitched socket for kitchen appliances.

    Okay, so, I’m currently working towards becoming an electrician and was after some guidance for a job that I’m working on. The property (a small flat) has a few circuits on RCBOs. 1 Ring (kitchen) 1 Radial Sockets 1 Internal Lighting 1 External Lighting The owner occupier is replacing their...
  14. W

    Could someone decipher this wiring diagram for me? I bought 10-3 wire to run to it, looking to wire for 230V.

  15. C

    Help with wiring diagram at outdoor light switch box

    Hey all quick question. Hooking up a smart switch and wanted to ask if I am right on my photo here. The white wire with the white cap on the end is likely neutral (tested no current)? The yellow capped one is line (tested hot) and the orange capped would be the load (tested no current)...
  16. M

    Can a 3 phase motor that is running on single phase have 2 directions?

    I am needing to know if this wiring diagram is showing a few things: 1: Does this show a 3 phase to single phase conversion? 2: Does this show that the motor can turn in 2 directions with the same internal wiring if you toggle the SPDT switch?
  17. A

    Is my wiring diagram OK

    Hi I am replacing the wiring in a lean-to shed that has a spur directly from the house ring main. I have done quite a bit of reading on this site and produced a wiring diagram that works in the rather odd shed but is as simple as possible. I would be very grateful if someone with a bit of...
  18. J

    Is this is a good wiring diagram for 4 plug sockets?

    Hello, This conduit and wiring layout already exist on a wall. I'm going to duplicate it. Is it okay to copy the layout of the wiring? Thanks.
  19. D

    Help with existing extractor fan

    Hello I'm. Swapping over a fan and need some help with the wiring. Basically the new fan has L1 L2 N Please can you tell me which cable goes in which. I have attached the pic of the switch the existing fan and the wiring diagram I understand the neutral but unsure which is the L1 or L2...
  20. littlespark

    Haygain wiring diagram

    I’m looking for a wiring diagram for a Haygain hay bale steamer. Wondered if any of you fine people have worked on one before. I’ve emailed the haygain company, but nothing back yet. My customer replaced the heating element himself, but didn’t take any notice of the wires on the switches when...
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