honeywell

  1. L

    Optima g3 tamper loop out advice

    We have a accenta /optima alarm. The tamper kept going off. We have removed the wires for the bell box tamper and put a loop in. The alarm seems to be functioning ok but the leds on the bell box are not flashing. So from the outside looks like its not working. Queation is...can i leave the t...
  2. PhotographyJosh

    Galaxy G2-20 RIO failiure

    Hi, I have a g2-20 panel installed and working fine until 2 nights ago, at about 4pm (14/11) 2 panic buttons leds started flickering red as if they had been pressed and the mk7 by the door has no display but the green led at the bottom is on, the panel is not in an alarm state or reporting any...
  3. M

    Honeywell v4073a1039 motorised 3 port valve: should moving lever to manual allow flow?

    I have a Honeywell v4073a1039 3 port valve in my heating system and now the hot water and the central heating work intermittently, though banging the valve with my hand seems to bring it back to life, sometimes briefly sometimes until it switches off whereupon on starting again many hours later...
  4. A

    glow worm 35c boiler with a honeywell bdr91 smart wireless thermostat

    hi there, I currently have a glow worm 35c boiler in my home, i'm trying to fit a BDR91 thermostat. the wiring diagrams aren't the clearest in the world. can someone help please? I have read loads of threads about the Wiring. do I have a new power source to the thermostat? my boiler has...
  5. S

    Honeywell Analog stat, UP2 Programmer and Ideal Conventional Boiler to Hive

    Hi all hoping you guys can help and apologies if I ask any obvious questions or what's been asked before. I have an ideal conventional boiler with a Honeywell Analog stat, a hot water tank upstairs with a UP2 British gas programmer by the tank. Bought a Hive 2 and the electrician has replaced...
  6. Gary cox

    NEST gen 3 fitting on Honeywell programmer and room stat

    hi guys. Read a lot of other posts and can see some really good help. I have a Honeywell programmer and room stat in hall. I want to change them over for the nest gen 3. Want to make sure I get it right and want some help on how todo it. Here are some pics of my wiring and system to help u guys...
  7. D

    Honeywell gt699b replacement with Nest v3

    Hi all First time post here, after searching the net for ever I have not been able to find any diagrams or instructions to help me replace my Honeywell gt699b thermostat with the Nest v3. Not sure what setup I have as there is a small boiler down stairs in the kitchen and a hot water tank...
  8. U

    Honeywell to Hive

    Hi all, I've just got a Dual channel Hive receiver, which i want to use on my Combi Boiler (no hot water controls) and i could use a little help with the wiring as it appears as though the single channel version is what i should have gotten. Here is a pic of the hive instructions and my...
  9. PhotographyJosh

    Galaxy MK7 keyprox on G2-20

    Hi, I'm having a problem with one of my keyprox modules (address 1), when I went out earlier on I used it to full set via pin number, when I came home again it wouldn't respond to a fob to unset or accept a pin, subsequently the alarm triggered and had to be unset from a second keypad (address...
  10. G

    Honeywell Galaxy Flex 20

    Hi all, I am new to this forum, so something about me: Living in UK for the last 13 years. Working as an electronics/acoustics engineer. Designed many audio related products and automatic test equipment systems. Got two patents in acoustics. Now about my problem: Recently I got two second hand...
  11. D

    Keep one radiator without TRV, even on Evohome zoned system?

    Hi all, We have a Worcester Bosch Greenstar 30CDi Combi boiler, and are installing the Honeywell Evohome system with HR92 wirelessly controlled TRVs. My plan had been to have a TRValve fitted to the radiator in our hallway, where there currently isn't one as the thermostat is based there. In...
  12. D

    Replacing Danfoss RX-1 with Honeywell BDR91 to Worcester Bosch Greenstar

    Hi folks, Thanks for taking a look here. We have a Worcester Bosch Greenstar 30CDi Combi boiler, and a Danfoss RX-1 unit as relay to it. Existing Wiring: From what I can work out from the wiring guides for the Honeywell BDR91 and the Greenstar, I need to do the following: I believe I've...
  13. P

    Nest 3rd Gen Problem - Hot Water comes on with Heating

    Morning all, I was hoping somebody could help me with a Nest 3rd gen installation please? My problem is that the Hot Water comes on with the Heating, even when it's set to off from the app. My set up was: Boiler: Vaillant EcoTec Plus 630 Tank: Megaflow 210l Programmer: Honeywell ST9400c...
  14. D

    Honeywell CP042 Touch Center

    Hi, All working well with custom home screen and text but how do you add a control device? I imagined I could just add a button to activate an output to open a gate or something but can't for the life of me find how to program it in? Is there any information on editing the whole thing? I know...
  15. Kyjoely

    Hive replacing a Honeywell timer

    hi My Honeywell st9400 appears to be fried since a power cut yesterday. It's showing an internal fault and from a bit of googling that seems terminal. As it is I've been thinking of getting hive for a while but wanted to know if, as well as replacing the thermostat, does it also replace the...
  16. D

    Honeywell to Nest replacement can you help?

    Hi all, I'm installing a new Nest heating and hot water thermostat and I'm trying to identify the 'call-for-heat', 'common' and 'satisfied' wires in my existing Honeywell ST9100A hot water control so I can switch them to the Nest. Can anyone help please? Many thanks!!
  17. B

    Nest, time for a professional?

    Hey all, I've read numerous threads on here about installing Nest 3rd generation into the home (such as this good one - kudos to @stem). I'm really tempted to do this myself but my wife will kill me if I screw up the heating at this time of year! If anyone can give me some pointers, it would...
  18. H

    Broken Dial on a Honeywell analog thermostat

    Hi, I have an old Honeywell analog thermostat in the hall way and the dial keeps falling off it. I am not sure if I have aligned it correctly when putting the dial back on. Is there a specific way of doing it? Also, what temperature should the dial read when the thermostat clicks on? Thanks...
  19. M

    ADT bell box on Honeywell system

    Hi, I am about to install my alarm system to go alongside my CCTV system. I am going to install a good spec Honeywell system with autodialler and adjustable PiRs etc. However I would like to install ADT bell boxes at the front and back as they look visually more detering and nicer compared to...
  20. C

    Honeywell Galaxy Series 2 help please!

    We have the above alarm. Originally installed by ADT a decade ago, it used to text us when it went off but that feature hasn't worked since we cancelled our monitoring contract and had some dodgy alarm men come and reset the whole box (ADT didn't give us the engineers code when we left and...
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