controller

  1. W

    Connect retic controller to Dol contactor

    Hi, after some advice as my retired electrician father in law can’t figure it out. We purchased a house with a bore, I have attached the current setup in a picture. The dol contractor is always on so we have to use the isolator switch to turn off and on (he said saomething about the isolator...
  2. J

    Looking for Spectra Wirefree Lighting PIR and controller

    Hoping someone can help please. Back in the day, this unit was available all over the place: - https://www.tlc-direct.co.uk/Products/VEL420NB.html Very handy for areas when getting cable put in was a git. Does anyone know of a suitable alternative please? The PIRS are IP65, and only need a...
  3. Landin

    I need help with LED light strips. I have a 120v 10a ac/dc power source. A led controller that can handle the power and output.

    As the title says. But then I cut off a jst connection off one of the light strips and I can't get them to work together... the one strip is plug and play and I wanted to attach the next one to the strip at the end so they work on the same command. It's all going into a party bus so there is a...
  4. S

    Solar Panels What is a combined MPPT/PWM Solar Charge Controller 100A?

    Hi, So I'm replacing a small old off grid with a new 7.5kw off grid, & being poor seek best value for my mppt, after long searches I find this ~$25 US each, sold on many online retail, Its sold as a mppt but I'm not sure what it is, What is a combined mppt/pwm? I know what they are, but not what...
  5. P

    Horstmann Water heater controller for Economy 7

    Yesterday moved my Mum into her new bungalow. The Hortsmann had been off for a few months I suspect. The boost worked, but nothing happened overnight on economy 7 even though I set the timer dial correctlt etc, so no hot water this morning. I can't see anywhere in the threads on here whether...
  6. E

    ALFASOL 3 Solar Heating Controller

    I came across this controller that is used to heat a tank located in the loft of a house. The controller seems to be faulty as all 3 temperature sensors are reading -20 deg C. I cannot find any documentation on this controller and wondered if anyone has come across it. Do you know where I can...
  7. J

    Storad Storage Heater Not Working - Unusual Charge Controller

    Hi, I have a customer with a Storad SR140-3 storage heater (in the bathroom), which does not work. The resistance of the elements is ok. There does not appear to be any onboard controls but situated outside the bathroom door is the charge controller (I think). I have never seen one like this...
  8. Shaun H

    Replacement required, heating controller 40A Supply, it operates ceiling heaters above the plaster

  9. S

    Why is MCB tripping after replacing Honeywell controller with Tado receiver

    Tried replacing Honeywell controller (ST6400C) with Tado wireless v3+ receiver. After switching the power of on, the Tado controller lights up and connects to WiFi. However, when the hot water or heating is activated via Tado app, the fuse in the central heating circuit blows off and the MCB...
  10. J

    Can I spur from the feed to a heating controller to include 6 soffitt downlighters?

    This heating controller is powered by 1.5mm T&E from a 6amp breaker. My question is can I spur from a this via a junction box in the roofspace to also power 6 soffit downlighters. I would like to install the dimmer switch in the place of the blanking plate. Can I just point out, I'm only...
  11. S

    Compatibility between ceiling fan and speed controller

    I have a ceiling fan which currently has a remote control for fan speed and dimming the attached lights. We're currently doing some works in the room, and I have the opportunity to add switches by the door. As SWMBO has trouble reaching some of the standard/table lamps, I'll be adding switched...
  12. 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...
  13. M

    Wi-Fi only 120v Lighting Controller?

    Hello all. I have a home with very basic original lighting, light switches, etc. I also have about twenty 120v LED recessed lights I'd like to install in three rooms on their own 'zones'. Rather than adding additional wall switches/dimmers for each zone (room), is there a product that would...
  14. T

    Heating Controller Being overridden (UK)

    Hi hope someone can help me, it’s a bit of a long story so sorry in advance. Around 10 months ago we had a power cut and when the power was restored, we got a bit of a surge. Didn’t realise that it had impacted on our central heating until we woke up in the middle of the night with the water...
  15. J

    Issues fitting hive from danfoss controller

    Hi All, Hope all had a good new year. I’m having a real issue fitting my hive system in my house I’m hoping someone can figure this out for me as I’m stumped( I should of become a sparky instead of a plumber!) I have currently got a danfoss controller and valiant combi with a wired stat I...
  16. M

    No Output from Temperature Controller

    Hello guys, I am using Shinko BCS2R00-00 temperature controller for a packing machine. The indicator shows that the output is on but there is no voltage output from the controller output terminal. So, the mould was not heat up. I have change to a new temperature controller, but still have the...
  17. Rockingit

    3ch / DHW + 2 zone smart controller

    Be grateful to know if anyone is aware of a smart stat system that's built-in dual zone CH as well as standard timed DHW. As far as I know, Nest, Hive and Tado don't, you'd need to use two sets, which is practically possible but a bit 'lumpy' and obviously doubles the hardware costs. However...
  18. N

    3 phase AC motor to a 120V speed controller

    I have a 3 phase AC motor that I have hooked up in low voltage it is supposed to connect to a 120v input 3phase 230v output speed controller I just don’t know how to hook it up. I think I have it right and will post some pictures down below but I would like to double check before I plug it in.
  19. littlespark

    Identify heating controller

    Morning all. I’m sure all you human beings will be quicker and more accurate than google… Can anyone identify this heating controller. Looks like it’s missing a flap on the bottom…
  20. D

    Heating blanket controller

    I'm not an electrician- I don't know the right terminology- I'll try to be clear... I cut off the broken controller from my electric heating blanket. I connected one lead of the blanket to house mains. I connected the other from the blanket...
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