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  1. dlt27

    Electric underfllor heating with humidistat.

    Sorry , one other question when you say a specialist, do you know a company that could advise. I have tried technical division with various matt suppliers and they seem clueless. Thank you
  2. dlt27

    Electric underfllor heating with humidistat.

    Thanks for all the advice. I have recommended a humistat controling a dehumidifier and the underfloor heating being controlled by the room stat. So 2 seperate entities. However client is still saying they just want heating matt controlled by humidistat and can't see a problem with it. Obviously...
  3. dlt27

    Electric underfllor heating with humidistat.

    Thanks. That seems more logical to me. It is the architect that was asking if I could do it.
  4. dlt27

    Electric underfllor heating with humidistat.

    Hi all, thanks in advance for any help. I have been asked to do some electrical work in a convent and they have been asked if an electric underfloor heating matt could be controlled by a humidistat. The room is going to be an archive room so needs a dry environment. I can't see how a hunidistat...
  5. dlt27

    Central Heating help!

    Thanks for the info. I'm just going to leave it until Friday. It's a long story, but the guy organising the work didn't co ordinate between me and the plumber and I can't even move stuff around. Feel guilty leaving people in the cold that's all... Thanks
  6. dlt27

    Central Heating help!

    Hi, don't know if anyone can help. A plumber has just moved a hot water tank from one position to another. Originally it was a y plan, but now he has made it an s plan. The existing boiler has got a pump overun on it. All I wanted to know is if there is anyway I can get it temporarily running as...
  7. dlt27

    Compressor cables getting warm.

    Hi all, A maintenance friend today asked for a bit of advice. He said cabbles supplying compressor are very warm / hot to touch. (Also thought he could feel them vibrating slightly) The cable is a swa 25mm and is pulling 55A per phase. I said being a compressor it might have a VFD and might be...
  8. dlt27

    Swimming Pool Starter Help!

    Hi all, just a quick update. When investigating closer I found the contacts on the starter contactor had welded together so the pump was never turning off by the timeclock. I thought using 240v from the timeclock just wouldn't switch the contactor, however being as the customer said it used to...
  9. dlt27

    Swimming Pool Starter Help!

    What regulation is that? Thank you
  10. dlt27

    Swimming Pool Starter Help!

    Sorry for trying to improve my knowledge of starters... It's amazing how in life some people try to help and some just like to put down. I have worked with many electricians over the years and I haven't found one who knows everything. Some have had a sound knowledge and some have had excellent...
  11. dlt27

    Swimming Pool Starter Help!

    Really sorry Pete didn't realise you had messaged me. Thanks again for offering to help. I hope the drawing I have done is correct!
  12. dlt27

    Swimming Pool Starter Help!

    Will this work?
  13. Peter Sargent starter.png

    Peter Sargent starter.png

    • dlt27
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  14. dlt27

    Swimming Pool Starter Help!

    Thank you Marconi for a very thorough explanation..
  15. dlt27

    Swimming Pool Starter Help!

    Does anybody have an understanding of what's going o
  16. dlt27

    Swimming Pool Starter Help!

    I don't understand how pump is always running as I thought DOL starters were Normally open contactors! Would it be possible to get a normally closed contactor with thermal overload and mount in an enclosure?
  17. dlt27

    Swimming Pool Starter Help!

    The time clock switches uv lights on and off ok when in auto.
  18. dlt27

    Swimming Pool Starter Help!

    Sorry L into A1 not A2...
  19. dlt27

    Swimming Pool Starter Help!

    Starter 415v coil.
  20. 20180621_091115.jpg

    20180621_091115.jpg

    • dlt27
    • Media item
    • Comments: 0
    • Category: Electrical Videos

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