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thermostat

  1. B

    Nest thermostat can no longer turn on heating

    About 4 weeks ago my nest stopped being able to turn on or off the central heating on my glow worm 38cxi. As the boiler looked otherwise fine I figured it was the nest heatlink itself which has been working fine for 3 years. I managed to organise a replacement heatlink from Google but on...
  2. G

    Adding wireless thermostat to existing system

    Hi all, 1st time DIY post! looking for advice, I have a vaillant boiler, with two thermostats, one on the ground floor next to my front door, and another on the 2nd floor landing (three “floors” altogether) I moved in a couple of months back, and while reading the VRT350 thermostat manual I...
  3. M

    Thermostat and Valve Actuator reverse problem

    Hi, I have just installed a new Drayton zone replacement valve , model ZA5. The good news is that the value is working; however, the issue I'm experiencing is that when my thermostat turns the central heating on, the valve moves to the off position and the valve closes and when I turn off the...
  4. M

    Room thermostat: Myson MPRT differential

    I cant find any information about this room thermostat, I'm wondering if it can be changed because it seems to come back on when the temperature hasn't changed, example if I set it to 22c it will turn off off at 22.1c but then say 15 minutes later it will come back on when it's still saying...
  5. D

    Hive Active Heating Thermostat & Ferroli Domicompact F30 combi

    Afternoon all, bit of a long-shot. My brother in-law is an electrician. I’m and average DIY-er. we’ve installed a Hive Thermostat onto my boiler, which is a Ferroli Domicompact F30. everything is wired in: hub connected to router/internet receiver connected to power & boiler thermostat...
    • Deleted member 118509
    • Thread
    • combi ferroli heating thermostat
    • Replies: 22
    • Forum: UK Plumbers Forums
  6. M

    Best control/thermostat for system boiler with unvented cylinder

    Hi all, Looking to convert combi boiler to system boiler with an unvented cylinder. What models do people reccomend for controls/thermostats? The way we use the house we dont really need a smart one, my mother who lives in the property is elderly so want it to be easy to use. I am thinking...
    • Me9141
    • Thread
    • boiler control cylinder system thermostat unvented unvented cylinder
    • Replies: 3
    • Forum: Boilers
  7. O

    My tank thermostat only works once a day!

    I have an ESI ESCTDEB Electronic dual cylinder thermostat fitted to a Stelflow 205l unvented tank wired to a timer going off at 10pm and on at 6am. Every morning the water is hot but gets cooler during the day. The thermostat only calls for hot water first thing. I can push the reset button...
  8. T

    Noisy Drayton Wiser Radiator Thermostat

    I have 4 Drayton Wiser Radiator Thermostats but one makes a lot of noise at times. The valve is very well tightened but it makes this noise. (Please see video. Turn volume on) I have screwed and unscrewed it several times but nothing changes. Does anyone know why this happens and how to fix...
  9. C

    Flash 54183 thermostat heating help

    Hi I have a climote that controls the heating (only one zone) In the hall I have a flash theromostat (see pictures) that If I set it to 0 temperature it only heats up the water tank. It is on his way out. I need to replace it, maybe with a smart switch. Can you help with the wiring. It seems...
  10. S

    First Post - Room Not Heating to Set Thermostat Degree

    Hello everyone. We have a 1-bedroom unit with baseboard heating, gas furnace for heating and boiler for hot water. Recently, the unit is not warming up enough to the degree set on the thermostat. I have changed the thermostat and the furnace seems to be working. For example the thermostat is...
  11. R

    BOSS Therm BUT2 / BOSS TPSRF31 Wireless Thermostat

    See the title. That's the combination. Tried everything to get this brand new installation to work to a schedule. It just seems to come on when it feels like it. 3 o'clock in the morning even. Installed 6 months ago by a subcontractor of a building company as part of a larger refurb project...
  12. D

    Salus RT520TX Thermostat

    Our SALUS RF520TX Wireless stat is on the blink after approx 15mths. Still have a screen, but no activity on it-so when I press any of the buttons, I get nothing. Still seems to be paired to receiver and we have hot water and CH, but presumably can’t change the temp til it’s all fixed. Should I...
  13. A

    UFH single zone and radiators with single thermostat and open Therm vs multi zone with

    I'm in the process of designing heating for a new property. Downstairs there will be a radiator in the lounge, utility room, toilet and the garage. Upstairs there will be radiators in 4 rooms and 2 bathrooms. Bathrooms upstairs will also have dry ufh and toilet and utility room downstairs will...
  14. H

    Problem with thermostat

    So I have a combi, my thermostat is Honeywell dt90e. Wanted to change thermostat to a programmable so bought a 2 wire programmable stat when wired In. The stat is calling for heat but boiler won't fire. I took stat off and connected a wago to both wires and the boiler fires straight away. Has...
  15. R

    Digistat 1 Room Thermostat Problem

    So my Digistat 1 room thermostat is giving problems. Battery warning light on even with new batteries and I suspect I need to replace it - but with what? Short term it now wont switch on the heating so how do I bypass the thermostat and set the heating to on. There are three contacts Common...
  16. W

    Name that... thermostat

    Hi, I recently moved into a flat with an underfloor heated kitchen. Either it has stopped working or I've buggered up the thermostat and can't get it to work (it had been working until recently on whatever old programme it was set on). Does anyone know what model thermostat this is so I might...
  17. K

    Help!? Replacing Old Sunvic stat w Nest Learning Thermostat 3rd Gen - Heat only system

    Evening all, Apologies if this has been covered in another thread - I've never called upon a forum before! 😬 We're in the process of upgrading our old heat only boiler with a new Ideal Logic heat only boiler. So, feels like an opportune time to upgrade our ancient (albeit reliable) Sunvic...
  18. C

    Fitting a Timeguard thermostat to a boiler with a timer - HELP!

    Hi, apologies if this is a stupid question but I'm a little lost at the moment. Complete amateur when it comes to plumbing (although I have replaced radiators and valves etc.), but we recently had our bathroom refurbed. Our boiler is in the bathroom cupboard which, pre-work, had a British Gas...
  19. L

    Fitting smart thermostat (Drayton Wiser)

    Current spec as follows: Conventional boiler (Vaillant Ecotec) / open vented Drayton MA1 motorised valve actuator Honeywell cylinder stat Potterton EP2 programmer Danfoss Randall TP7001 room stat On order: - Drayton Wiser Heating & HW smart thermostat (Kit 2) Seeing as the Drayton Wiser kits...
  20. R

    Jaeger Fuel Minder Thermostat ?

    I have that in the kitchen in the apartment that I moved into recently. I tried to find some instructions on the web but the only thing that comes up is their leaflet from ~1940. Any idea what is it and how it works? The black ring around "clock" with day/night is made out of little things that...

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