thermostat

  1. lmatt44

    Advice on wiring hive mini single channel

    Hello, I've recently got a hive mini to replace a Siemens RDJ10RF. I'm not the most electrically skilled person, however I thought I'd do my best and see if its possible for me to do. Any help you could provide would be great! I've attached the picture of the Siemens receiver, which looks as...
  2. R

    Moved into first home, wireless thermostat missing

    Hello all, Moved into my first home a few days ago and discovered quickly that the thermostat is missing. We have the ‘receiver’ (connected to boiler) but no adjustable thermostat. I have pictured what is in the house, to turn the boiler on we have to use the override button. Am I right in...
  3. G

    Vaillant VRT370f losing settings

    I have a Vaillant ecotec plus VMW 346/5-5 with a VRT370f thermostat. I had set the thermostat to a low temperature before going on holiday, when I returned the heating was on, date and time in the thermostat were wrong. There had been an interruption in the mains and the thermostat had...
  4. T

    Suspect Pipe-Contact Thermostat

    Hi there Our underfloor heating system has a Tiemme thermostat strapped to the pipes near the manifold which I assume is there as a safety ‘stat. Has been working fine until recently….and now it seems to only allow the heating to come on when I turn it down to the temperature that the pipe is...
  5. B

    What system is this? Combi with extra thermostats?

    Hi all My parents have just moved into a bungalow and the gas combi boiler is in the garage. Any idea why it has an extra stat in there linked to the RF controller and another valve/stat on one of the pipes? I was thinking it’s done form of frost protection/low setting but boilers have this...
  6. newbie2022

    Replacing old Honeywell thermostat with Meross MTS200

    I need some help with figuring out how to wire the new thermostat. The old one has 3 wires (red, blue and yellow) as soon on image "old_wires.jpg" I have attached the wiring diagram of the old thermostat "old_wiring_diagram.jpg" and the wiring diagram of the new thermostat...
  7. G

    Vokera gas boiler possible boiler/controls issue

    Hoping someone familiar with Vokera controls and boilers can help. I have a Vokera Mynute i20 gas boiler and recently noticed that some of the time the room thermostat is calling for heat but the boiler doesn't come on. It doesn't happen all the time just intermittently, any idea what the...
  8. S

    Installing an OpenTherm boiler control / thermostat - Gas Safe?

    My heating engineer is going to install a new combi boiler for me (Ideal Logic 2 Max), which I think he will fit with a standard thermostat / control. This boiler seems to support OpenTherm, and I'm wondering about fitting a smart thermostat and radiator valves at a later date to improve...
  9. W

    Replacement cylinder thermostat

    Our builders have installed a 250L horizontal Everflo cylinder with a thermostat that shuts off the hot water when the cylinder is up to temperature. With the thermostat set to 45 and the boiler flow temp set to 65, the thermostat never switches off, even though the water in the cylinder is over...
  10. R

    Ecofit pure 825 and hive wiring

    Hi I have just switched an old thermostat to hive. I am not sure the old thermostat ever worked. Essentially the boiler is not responding to hive and the heating is constantly on. I have used the same wiring configuration on the old thermostat and havent touched the wiring on the boiler. Do I...
  11. Z

    Thermostat exchange to Timeguard Booster FBT4 (mains eco compact boiler)

    Quick bit of advice i have a mains eco compact combi. Currently how i activate it for the heating is by turning the old thermostat to the temperature i want-not via the actual boiler which seems to be how the boiler functions. Im intending on swapping it to the Timeguard 2 hour booster as...
  12. G

    Beko oven fan blade stops turning after 10 minutes

    Hello everyone Our Beko oven fan started to stop running after a dozen of minutes when the heat is on I tried to see if it was coming from the motor so did the same experiment without turning on the heat and the fan blade does not stop even after 20-30 min Do you think it is just a thermostat...
  13. J

    Honeywell programmer / wireless thermostat problem

    So I've used a wireless thermostat to activate my heating since installation, but it's just stopped working (Blank screen, no new battery's fixed fixed it) The wall mounted programmer screen flash's no signal, like it's searching for the wireless thermostat, I cannot turn the heating on at all...
  14. L

    Vaillant Turbomax Pro 28E - Hot water, No Heating, No Thermostat???

    Hi, I have a Turbomax Pro 28E that is not turning on the heating, I am assuming that this is a wiring is as recently I removed an old thermostat receiver as when we moved into the house there were no controls for it, as such I tried to install a Nest E that I could not get to work. Since then...
  15. LaurelLeaf

    Drayton Digistat+3 to Google Nest E

    ….Solved…. Complete newbie here! I am wanting to change my Drayton Digistat+3 to a Google Nest E. Confused with the wires, can anyone advise or is it incompatible? The boiler is a Logic Combi ES30. Thanks so much in advance!
  16. J

    Worcester Bosch Combi Room Thermostat Replacement

    Hi All, I've got a Worcester Bosch Greenstar 30Si combi boiler and I'm trying to replace the room thermostat which has a faulty display. The faulty thermostat is a DT10RF optimiser which is discontinued so I purchased a Comfort 2 RF which is supposed to be the equivalent replacement. It...
  17. R

    boiler timer

    we have a combi boiler with a timer that is always on. we then use a wireless thermostat around the house to control when the boiler fires up. if we don't want the heating on, we simply drop the temperature on the thermostat to a point lower than the current room temperature, which ensures the...
  18. W

    Nest

    Hi About 2 months ago we had a neat fitted and UFH with its own thermostat. The CH did work when it was first installed but with it being summer it was left unused. Now the Nest does not appear to be firing up the boiler. The green dot is on the heat link which means they're connected. The UFH...
  19. C

    What is the best way to heat an individual room?

    I've got a what I think is called a multi zone heating system in my home, one for the main bedroom, and one for the remainder of the house, each with a wired in Honeywell thermostat. I've recently had a little one and will be looking to heat their bedroom at night while the rest of that system...
  20. S

    Should I have room thermostats as well as a weather compensator

    Hi, I have conflicting information from 2 different plumbers/Viessmann itself and not sure what is correct. My system is a Viessmann vitodens 222-f which powers UFH downstairs and rads upstairs. We have no internal thermostats anywhere in the house and just work off of the weather compensator...
Back
Top