thermostat

Hi guys, I hope you can help. First of all, I researched a lot of info on the topic but before I proceed I want to be 1000% certain how exactly wire it. So, I need a simple yet smart room thermostat that I will be only using to switch the central heating on and off from my combi-boiler and...

Having an issue in the mornings with myson MEP2C thermostat. Have it set on programme to turn on the central heating in the mornings. Heating turns on fine, but the relay inside the unit clicking on / off repeatedly. Can be constantly every second or over 10 seconds apart. Which turns the...

Hello, I'm trying to work my head around wiring new smart thermostat in, I'm tired of the house being stuck at 27 degrees, and so is the heating bill. Port 1 and 2 on the new thermostat "Dry" and "Contact", which I assume correlate to with the black and grey wires from the boiler? Whereas 3...

Hi, Happy new year all! I hope someone can help please; I have a Remeha boiler which heats radiators and a hot water tank. It is currently controlled by a Siemens RWB29 programmer, which can be used to set the water heating times and central heating routine. We have always nust pressed the...

I have a Worchester boiler and just got the Salus ST60WBC thermostat which I have connected. However, it works in reverse order. Heating only comes on when the temperature set on the RF is lower than the room temperature (instead of the other way around). What can I do to sort this issue.

Hi, We have recently moved house and now the weather has gotten colder, we are using the central heating a lot more. We are finding that the Honeywell DT92E wireless thermostat is showing the room temperature as 23.5 degrees even though we have the desired room temperature as 19.5. I have...

As an early Xmas present, our shower has decided to play up. Now runs lukewarm only so looking for guidance. The shower offers: - cold (first 60-deg turn of handle) - lukewarm (remainder of movement) Shower has been fitted approx 5 years. Hot ran from a Worcester Bosch combi. Cold appears to...

Hi all, Hope you are all well. Am trying to install a nest 3 gen in my flat with a combi boiler. I have a Honeywell timer ST6100A with a frost room thermostat and a combiner's boiler 24i green star junior. The timer controls hot water and the room thermostat controls central heating. I need help...

Hi, My flat has an old pumped central heating and gravity hot water system controlled by a Danfoss 103 electric-mechanical timeswitch. [Correction from ianmcd, below: It is not gravity HW. It is an open vent system with pumped HW]. No room thermostat. Hot water and heating cannot be switched...

I hope someone will be able to help. This morning i found water all over the floor under the hot water cylinder and i traced the leak to one of the thermostats attached to the hot water cylinder. I have contacted a plumber who i have used before who is pretty sure it is a cracked cylinder (he...

Hi All, I'm trying to upgrade my existing Honeywell CM907 thermostat to a newer Honeywell Lyric T6 but can't quite figure out how to translate the wiring from one to the other. The wiring diagrams are attached - As you can see the CM907 has two wires going to it from the boiler but the T6 also...

Had a look but can’t fathom out to change language, mine is in German for some reason. there is nothing on Honeywell website. if I do factory reset, will it need re-pairing to base unit? Tia

I have a nest thermostat E that I want to install in a house without a pre-existing thermostat. It has a British Gas UT2 programmer connected to the boiler. Is it possible for me to replace the programmer with the heat link or will I need to install the heat link separately? Could anyone give...

Hi all, I have a few of these Heatwell Aube thermostats in a new property, for underfloor heating. None of them seem to be actually controlling the heating in any way. Its just not firing at all. I've had them checked by an electrician and he's confirmed that there is power, which makes sense...

I have a Baxi 124 combi boiler with a Flomasta RF thermostat fitted. The boiler is still working fine for hot water, but when the thermostat signals for central heating the green light on the receiver shows but then immediately goes off again (twice, before apparently giving up). Is there...

I want to upgrade to a digital thermostat but the manual says I need 4 wires when I only have 3- brown blue and grey. The thermostat says L1 N1 N and L. Please tell me where I put the wires!

I'm planning on replacing my existing danfoss tp4/5000 with one of the numerous WiFi thermostats available from China. There are a few different designs but the contacts are more or less the same. Just want to clarify the following will work. Attached is a picture of my current thermostat with...

Hi there, our boiler has stopped responding to thermostats. We have tried a few different thermostats, the relays click away and it sends the signal to ignite but the boiler doesn't do as its asked. I checked the condition of the wiring thinking something might have came loose but everything is...

Looking for help connecting up a Nest E. Only needs two wires Common and ON Going off this. https://electronics.stackexchange.com/questions/470132/wiring-nest-thermostat-e-heatlink-in-place-of-original-thermostat Live (1 Red) is Common and goes to C 3 Yellow would be to ON ??? Thank you for...

I’m wanting to replace my original Honeywell thermostat for a WiFi one but I’m stuck on the wiring. I have a grey, earth, black (with brown sheath) and brown wire. Im told the new thermostat only requires a live and neutral, with a possibility of needing to bridge across 2 connectors. The old...