honeywell

What seemed like a good idea at the time has turned into a real problem! We have an old Honeywell room thermostat - not sure of the actual model but this is a picture: It was working ok - we are just about to decorate the room and decided it would be good to replace it with a more modern...

I have just brought a hive and need help with how to wire it up to my existing system can someone please tell me where to transfer the wires in the image attached : N L L A B Many Thanks

Hello, could someone help me? I have a Honeywell Galaxy G2 20 (non ADT) system and I keep getting an RF fail. I have already replaced the G2 20 with a spare, but the error keeps coming back. The RF portal is old and there is no address potentiometer yet. the system has 2 keypads 2 wired zones 16...

Hi All, Just moved into my new build home and have been looking at moving towards a smarter heating system, essentially my attempt to evolve into a smart home over time. It's a 5 bed (need the space), with a living, dining and sitting room ..... The way I've figured it out to be working (home...

Hi, Mum had a new conventional central heating system fitted last year, all working superbly but I have a couple of questions. There is one Honeywell T4R wireless thermostat, and a Honeywell st9400c programmer in the airing cupboard. The hot water is set to 'Auto' on the programmer, and comes...

Hello, moved into a place that has Honeywell for heating fitted (don't know model number) - there is 2 zones for heating... I am trying to find out how to map from this to Wiser Drayton... Would really appreciate your inputs, planning to switch over Friday this week.

Good morning, Am hoping that someone can help me to get to the bottom of an issue with my Honeywell Galaxy 96 G3 V6.5 Alarm. The panel has a E080-10 ethernet module V4.14, However every time i connect this module everything works however he alarm repeatedly goes into "Comm Fail Com 4" alarm and...

Hello, I've had this Honeywell CM927 thermostat for a few years from new. The temperature up button has gradually become less and less responsive over the years. I now have to press it really hard and at a very specific angle to turn the temperature up. All other buttons are fine. I've taken...

Hello, I have the HCW 80 thermostat installed with the HC60NG (relay module). They are both working fine but I would like to replace the thermostat with a programmable version to set a day and night temperature, but keep the same relay without needing to call in an electrician to replace both...

Hello, My gas central heating system boiler has two main heating circuits, one for the upstairs and another for the downstairs. Each of the heating circuits are independently controlled using motorised valves which are opened and closed under the control of two Honeywell CM927 room thermostats...

The boiler is a WB GreenStar 38CDi Classic. We bought the Hive Thermostat Receiver and Hub for Combi boiler. The Honeywell had cabling to its Earth, Live, Neutral 3 and 4 terminals (terminals 1 and 2 not connect/wired). The Hive Receiver was wired the same. All paired and Hub set up...

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...

Hi All, Apologies if this has already been answered earlier, but I cannot find a 100% confident answer. I am replacing my old Honewell BDR91 with the new Hive Mini (dual channel) Thermostat. I have Baxi 400 combi boiler at home. Attached image with my old Honewell BDR91 wiring, I have...

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...

Hi All I'm trying to replace Honeywell thermostats with Nest. I don't do this professionally (something similar-ish) but have a fair amount of experience. The wiring centre is simple, Neutral, Live and Earth and six wires from three existing thermostats (two each). I think the valves are...

I am having trouble with my Flex 50 panel recognising the ethernet module. It was working, but I was making some changes to the setup and removed it temporarily. Now when I connect it and go to autodetect option 72 it does not recognise if I connect or disconnect it and I cannot get it to work...

Hi there, First of all, thank you for your time. I'm looking at replacing my Honeywell T40 thermostat which serves pretty much as an on and off function on my home heating, I've a combi Vaillant boiler and the thermostat is wired to 1 (red cable) and 3 (orange cable) terminals, using the...

Hi, over the last couple of days we’ve come home and found our house at 26 to 27 degrees. But our thermostats are set to factory settings which whilst during the day should be 16 degrees. I’ve looked through the settings and nothings changed and have no idea why the house is randomly heating...

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Hello, I've got a quote for a tradesman to do this but I'd like to see how much of a direct swap out it is, as I'm happy to do it if it's as simple as I expect. So I have a Honeywell thermostat and programmer (it's a single wireless unit in the hall) with a control box just next to the boiler...