Search results

  1. P

    How to fit smart thermostats to underfloor heating

    Yipeee ! We haven’t done anything wrong you were spot on ! There’s an actual Relay activation in the App ! When you select an area to activate you have to select relay for each area ? Not sure why but all works perfect . You’re a gent ! Apologies I don’t know your name but best wishes for the...
  2. P

    How to fit smart thermostats to underfloor heating

    Really sorry to mither. If the boiler connection LS - Com (Black) LR- NO (Brown) I presume they are the relay? Does it also need power? I ask as everything is working up to the point of igniting the boiler ? I set system to on - on my phone Control box for that zone lights up - actuator...
  3. P

    How to fit smart thermostats to underfloor heating

    there is a test button that scrolls through various elements The pump - you hear it kick in Relay - the boiler starts up and ignites Then each actuator and although the ld illuminates to show which one there is nothing else - the boiler doesn’t start up You then scroll back to the start.
  4. P

    How to fit smart thermostats to underfloor heating

    Yes - Worcester boiler Pressing the test button the pump starts up Relay ignites boiler It lights up the actuators but doesn’t fire up boiler? Stumped !
  5. P

    How to fit smart thermostats to underfloor heating

    Hi. I’ve connected it as you suggest and all lights up and smart controls connected but when I attempt to turn it on it doesn’t fire up the boiler - everything else kicks in but boiler just doesn’t fire up ?
  6. P

    How to fit smart thermostats to underfloor heating

    That’s really good of you to take the time to respond . I’ll sort it all tomorrow and drop you a lane . Thanks again you’ve been a great help !
  7. P

    How to fit smart thermostats to underfloor heating

    Getting back to your previous comment - ‘I presume you know to give it L and N?’ Does it need a L & N at blocks 7 on new box as there is already a mains connection at 5 ? Or do i piggy back off that with a L&N? Sorry to be a pain
  8. P

    How to fit smart thermostats to underfloor heating

    This is the current set up with wireless thermostats but the time set up on them is poor so going for smart controls . Do I just piggy back off the mains live and neutral terminal ?
  9. P

    How to fit smart thermostats to underfloor heating

    Sorry my mistake - I’m only a DIY’er so bear with me. I meant the mains st No:5 on diagram Just to be sure. LS to Com LR to No When you say take a live and neutral from same source and piggy back onto the L&N at No:7 - where from exactly?
  10. P

    How to fit smart thermostats to underfloor heating

    Thank you that’s brilliant . When you save L and N - is that separate to the mains live already connected to the left on the pic ?
  11. P

    How to fit smart thermostats to underfloor heating

    Hi I have underfloor heating - it’s brilliant. I’m trying to change thermostats to Smart Thermostats. Ok with wiring apart from the brown and black wire from my combi boiler. Black is from LS Brown is from LR The new control box has a N & L and a COM & NO block I’ve attached a couple of pics...
Back
Top