honeywell

  1. S

    Replacing Honeywell wireless with Nest

    I currently have a Honeywell wireless thermostat and wired in timer. I want to change to a Nest thermostat. I’ve provided a photo. My question is, when I remove the cover from the blue box do I simply disconnect the timer and wireless receiver wires and then wire in the nest receiver or is it...
  2. Sebastião Schumaher

    Upgrade to Nest Thermostat E from Honeywell R6660D

    Hello guys, I am trying to figured out the wiring on my current Honeywell Receiver which works fine with my wireless Honeywell CM927. I am confused with the current wiring of my receiver - please see pictures which I will attach: current wiring: N blue cable (I guess neutral) L brown cable...
  3. H

    Replacing Honeywell cm921 with Hive

    Looking for some help / guidance to replace our existing Honeywell cm921 thermostat with a Hive. I've removed the faceplate and there is a red wire connected to A a yellow wire connected to B and a blue wire going to one end of a terminal. I can also see a green/yellow wire behind this not...
  4. Ali708

    Help please to remove Danfoss 103 timer

    Hello guys it’s my first time here and please ignore my English as its not soo good,i have Danfoss 103 timer in my home and it is making too much ticking noises i need help to get it removed as I’ve got Honeywell cm707 thermostat in the room which works as full controller/timer so i think there...
  5. W

    Installing Tado / wiring

    Hi, I have brought a Tado smart thermostat and currently attempting to install it. I currently have a Worcester Greenstar i boiler connected to a Honeywell BDR91 which wirelessly links to a Honeywell EHE0200361. (All images attached) I have entered this information into the step by step guide...
  6. M

    Galaxy 2-20, removed smoke alarms and killed my keypad

    I was replacing two smoke alarms to something more modern, not realizing that they were part of the Galaxy alarm setup. When I cut the smoke alarm wires the Galaxy keypad went dead. I've checked the three fuses in the Galaxy enclosure and they look okay to me. The logic board is powered...
  7. S

    Smartfit Heads

    Hi, I've been looking into integrating my smartfit system with an evohome and I've quickly realised it's not possible. I'm going to have to replace my controls but I'd really rather not have to do any plumbing... With that in mind does anyone know of any suitable actuator heads I can use with...
  8. N

    Drayton wiser install - hot water and wireless thermostat

    Sorry- yet another smart thermostat wiring question. I want to install a Drayton Wiser two channel system. I currently have a Honeywell wireless thermostat (connects to a R6660D) controlling my central heating. I have a Honeywell wired timer (ST9100c) controlling my hot water cylinder. I have...
  9. I

    TCC800M TCC800MS rf remote with Honeywell galaxy

    Hi all - Anyone know if there's any difference between the Honeywell RF remote fobs tcc800m (marketing info for which says it's compatible with galaxy G2 panel with RF portal) and tcc800ms, for which I keep coming across marketing info that says 'only works with evohome security hub'. They...
  10. I

    Honeywell Galaxy G3-48C - Call Alarm Co. Quote Code Problem

    Hi there, I'm wondering if anyone could help me... I've recently got a Honeywell Galaxy G3-48C System However when I power the system on, there is a consent buzzing noise from the keypad. When I look at the keypad display it's displaying "Call Alarm Co. Quote Code 71105*" *Different code on...
  11. B

    Worcester combi boiler wiring - from Honeywell BDR91 to Nest Heat Link

    Hi All. Apologies if this is a repeated question - I have tried to find an answer on several forums including this one, but none of the threads quite match the wiring diagram I have. This is my current set up: https://imgur.com/a/4Ao0B1P with the Honeywell BDR91 thermostat. If I had to...
  12. W

    Drayton wiser hub install to replace Honeywell BDR91

    i’ve just invested in a Drayton Wiser smart thermostat and am considering whether this is something I can install myself. My boiler (combi) is less than 2 years old and is controlled by a wireless Honeywell thermostat at present. The receiver I need to replace is a Honeywell BDR91 wireless...
  13. A

    Galaxy g2-20 and reson8 SAB

    Anyone know the wiring for a g2-20 and reson8? The more I’m looking the more I’m confusing myself? I’ve attached 2 images, one of the panel and one of the SAB. Any help appreciated. Image by Alroy1980 posted 1 Sep 2019 at 3:26 PMECC619A3-CE84-4F67-ABAF-5C6C8B0926F3 by Alroy1980 posted 1 Sep...
  14. S

    Nest Thermostat E with Honeywell CM900

    Hi, I’d like to apologise in advance as I’m a complete novice to this stuff. I’m trying to learn how to do wiring/installations and not rely on someone doing it for me so please be patient with me. I’ve bought the new Nest Thermostat E to replace my Honeywell CM927 controller. I’ve located...
  15. GalaxyExplorer

    Honeywell 'GX Remote Control' app missing from Google Play

    It seems that Honeywell has recently pulled the GX Remote Control Android mobile application from Google Play, interestingly the iTunes store version remains online. Does anyone have any information or knowledge of why the Android version has been removed?
  16. O

    Pipe thermostats

    Very irritating things. Currently using a pair of (admittedly cheap) Corgi pipe stats on a woodburner gravity circuit, wired so the heating pump will not run unless flow and return are 50 deg C or hotter. Trouble is the accuracy is wild and the hysteresis is worse- about 15 deg C- which is not...
  17. A

    Replacing an old dial thermostat with a Hive system

    Hello, I am trying to replace an old Honeywell T6360 dial thermostat with a Hive single channel link. I have an Alpha CB2028 gas combi boiler fitted with the optional clock timer...
  18. J

    Galaxy G2-20 Keyswitch Zone Help

    Hi All, Does anybody have any experience with wiring up key switch zones on a Honeywell galaxy system? I seem to be stuck with getting this to work. Instead of an actual key switch, I want to use a relay to allow remote setting/un-setting. Looking at the manual, I need to change the...
  19. B

    Honeywell to Nest - Another Thread...

    Please don't shout. I have read, searched etc but nobody appears to have the same Honeywell as me! Currently got a wireless Honeywell now, so took a look at the box on the wall (coming from boiler) and only seems to have a couple of cables, yet the nest seems to have a fair few sockets and...
  20. A

    Replacing the Honeywell ST9420C programmer with Tado system.

    Hi, I have my Tado heating working fine but I am struggling with the hot water side of things. The extension kit is wired up as per the instructions I had from Tado but the hot water is not working. My gut feeling is that the old Honeywell wireless receiver in the airing cupboard is now not...
Top