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  1. A

    Big motor heating problem

    Hi guys I have a big problem with 3-phase induction motor in star connection The motor power is 3-hp When the motor is starting periodically (many times per minute) it is over heating after 10 minutes from start of working. If the motor is in continuous operation it doesn't heat but if it...
  2. J

    Two way switch problem

    Hi guys Wanted a little help. Have a two way switch for the landing. I have 2 twin and earth wires coming into the ceiling rose. I've tested the wires in the ceiling rose and found no permenant line. I took the switch apart and tested the conductors at the back. One twin and earth (red...
  3. V

    Central heating problem (UK)

    My dilemma: I have Gas central heating ('S-Plan' with two port valves. Hot cylinder also has an immersion heater). No activity at the relevant zone valve when 'calling' for hot water. Powering the Immersion heater does activate the hot water zone valve. I have a non-vented cylinder, fitted...
  4. M

    bathroom fan timer problem

    Hello dear forum, I have a ceiling fan that seems to work alright when i switch it on. However when i put an electronic timer switch, instead of a physical switch, the fan does not work, the switch circuit does not seem to be powered, i.e. the leds are off, the buttons do not seem to have any...
  5. P

    Changing old triple 2 way light switch to New triple 2 way wiring set up problem

    The switch operates an outside light ,Hallway Light and two way landing light I want to change to new socket but the set up is different in the old switch . I was hoping to copy from the old switch but am stuck any help on what wires go where on new switch would be helpful I attach three pics...
    • patsy59
    • Thread
    • 2 way changing light light switch new old problem switch triple wiring
    • Replies: 2
    • Forum: Lighting Forum
  6. littlespark

    Smartphone problem. Black screen

    Anybody any good with android phones? My daughters has stopped working. You can turn it on/off but the screen is just black. There is a vibration during this to show something is happening. It’s a Samsung A40, and I think there was water involved. She doesn’t know how much. (It arrived home in a...
  7. S

    Boiler & 2 port valve problem

    Hi, I have just had a problem last night with my h/w & central heating system, I have found out the boiler has been stopping and starting without the c/h 2 port valve opening, I have tested the circuit and discovered it is the micro switch in the valve that must have stuck in the closed position...
  8. M

    Fan problem

    Hi and thanks for adding me. I have just fitted 2 x 12v Airflow ICON PIR Timer fans. Same house 2 different bathrooms. 1 works fine and no probs the other wont turn off. As soon as i turn on at the isolator it powers up and stays on. i even got another transformer and module to try incase either...
  9. B

    Street light joint problems?

    Hi looking for some advice Guy at work has been jointing existing street light feeds to be fed from another position, now he’s connected at the street lights the same within the joint he’s used brown as line, black as earth, grey as neutral now he’s been back to test they all work but none have...
  10. S

    LED dimmer problem

    Hi guys I ran Into a problem the other day on a job and was looking for some advice. A client I was doing work for had 19 x Mr16 halogen downlights installed. 5 work of 1 x dimmer and 14 work of another dimmer / 2way switch. As half the transformers were faulty I cut them out and installed 5W...
  11. T

    Combing two incoming municipal electricity supplies

    I've an interesting problem. I've got an potential client. It is a commercial property that used to be two separate businesses each with a separate 60 Amp single phase electricity municipal electricity supplies to the same building. The one company has gone bust while the other one has grown...
  12. E

    Garbage disposal wiring problem

    I bought a garbage disposal and had it installed under the sink by a plumber. When we attach it to the power, if the switch is turned on the disposal runs. When the switch is turned off, it trips the circuit breaker. I tried attaching a different switch, but it still has the problem. The clothes...
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