thermostat

I know simply ther live wire being brown will go to L and Blue wire from the honeywell will go to the Tuya N (neutral) point. However i am confused where to connect the ground wiring for the tuya thermostat. Safety's most important i assume in electronics/electrical. Help please thank you!

Hi all, Long time follower of the forum; first time poster! I noticed recently that when my central heating is OFF (in other words, turned off at the control module [where you programme days/times for auto start etc.]), that the boiler still kicks into life, when I set temperature on my...

Hi All, I have a vented heating system where a Danfoss thermostat controller is used to schedule the central heating and hot water. I have two zones—upstairs and downstairs—which I turned to the maximum setting of 30°C so that they are always on. When I opened the Danfoss controller, I saw...

Hi, I'm looking at the Hive thermostat but a bit confused by what Hive have told me and conflicting info online, is it possible to replace my existing hall thermostat and leave existing programmer on all the time or do I need to replace the programmer? I don't want the thermostat in that...

Need some advice as to how to wire up my new Smart Thermostat (picture 1 below) My Old Thermostat has three wires red, blue and yellow( taped red for live) and runs on 3V (see picture 2) The new Smart Thermostat needs 240V independent for 3 and 4 as it is a dry contact. Just need to know...

I’d like to install a hive i have purchased connecting to my boiler. I have a hive mini and vokera vision plus 40c. I can pick up the live and neutral but don’t know where to connect the hive to the boiler (see picture) Any help would be appreciated. Thanks

Hello, I’ve been going round in circles on this and could really do with some help! I have a Glowworm Easicom 28 Boiler which connects to a Glowworm thermostat in my hall. I would like to instal a Nest 3 to improve efficiency (and because the controls on the thermostat are very clunky). I think...

Hi all, I’m looking to replace my current thermostats with Hive. I have ESI ESRTP4+ thermostats in the bedroom and hallway of my flat. With a Logic ESP1 35 combi boiler. When looking at the wiring needed my current thermostats only have 2 wires. NO/ON and COM. Hive obviously needs more...

Hi, I have an old unvented cylinder in my flat and I've only ever used\needed the topup heater (top thermostat). I've tried the bottom one which supposedly heats up more water as it's lower, but doesn't seem to. As a comparison the top heater will get the water up to temperature then switch off...

I have a refoss mts200 smart thermostat, ive wired it in and now the voltage keeps dropping every three seconds or so, therfore the thermostat keep coming on and off, ive put my multimeter on the terminals and the voltage is up and down but its steady with the old thermostat connected.

Hi all, I seem to be having issues with my thermostat (temperature limits). basically when im trying to change the temperature it only allows me to go as low as 19c before off and as high as 20.5c this isnt ideal. other wise the heating comes on fine but i would like it hotter and colder than...

Hi all, I've looked at quite a few post on this topic, but still unsure and obviously being wiring very cautious. Hope it is ok to post here on this. I have an old digistat scr connected to a baxi boiler 105e or 80e i think. Most likely 105e. It has a mundane switch and the boiler wiring...

Hi, I’ve gotten a Hive system, just 1 thermostat/receiver/hub. The house already has 2 timers, 1 for each floor and 2 motorised valves that are controlled by 2 old thermostats(that are not accurate at all). I was wondering, is there a way to wire the receiver in such a way for it to control...

Hi, I have recently moved into a 3 story terraced house built in 2011. When I moved in, the house utilised a danfoss heating system that I wasnt familiar with. Inside the airing cupboard (which is situated on the top floor) was a danfoss FP715 Si 2 channel programmer for heating and hot water...

I am currently redecorating and the thermostat in my property looks ancient and yellowed. I found a nicer looking one, not too expensive on Amazon and wondered if the current wiring( Black,Brown,Grey and Ground) are compatible and in which way it should be wired. Thanks

Hi all, I became a home owner in March of this year, and after a manic rest of the year I am just starting to get around to some DIY bits and pieces. One of the things on my to do list is replace the old Honeywell ST9100A unit with something like a Hive or Nest replacement. From what I have...

Hi all, house came with this old fancy type of heating and one thermostat stopped working. I had a spare one of these: https://www.amazon.co.uk/dp/B00QGKSTD8/ref=pe_27063361_487055811_TE_dp_1 that simply takes three wires - red, black and yellow/green. But the existing one has 6 wires: a) one...

Hi there, We have recently replaced our central heating programmer with a Honeywell ST9400C. We now want to replace our old wireless room thermostat with a compatible one. We've purchased Honeywell DT92E (with receiver and controller). Next to the boiler, underneath the programmer, is an...

Hi there, I have two thermostats, one on the ground floor and one on the first floor. They go back to my Baxi combi boiler. As such, I only need smart thermostats that control the heating as there is no need for hot water control with the boiler being a combi. This is the wiring behind my...

Hi All, Having a couple of issues with the central heating which I want to clear up before the temperatures drop. I run the CH via a thermostat. It’s set for 18.5 degrees and in the day it runs absolutely fine, if it drops below, the flame symbol comes on on the thermostat and the boiler fires...