honeywell

honeywell

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  1. P

    does anyone have any knowledge of a honeywell galaxy C2-20 version 1.5

    i have the above panel and have a problem with the system not unsetting and going staight into alarm when entering the premises System was working fine before it was reset due to losing the engineers code to add new circuits its an existing circuit Zone 1001 - programmed final with 30 seconds...
  2. sythai

    Interesting vintage Honeywell

    Hi Guys Took this out today whilst on a refurb, not a model I've come across during last 25 years of 'being a spark!' Any ideas what era it's from, guessing 60's maybe 🤔 Cheers Sy
  3. sythai

    Honeywell EVOHome help please....

    Hi Guys Got a job where property is set up with Honeywell evohome TRVs and controlled via central panel. They're having an extension done with wet UFH going in which Customer wants to hook up and also control via the existing evohome. Anyone know if this is possible without having to buy the...
  4. O

    Replacing old heating thermostat receiver with Honeywell DT92E receiver

    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...
  5. C

    Honeywell st699 to st9400c wiring

    Hello I have a question switching the above central programmers. I seem have a few more wires than other examples I’ve seen online. For instance I have 3 wires in terminal 1 (brown and 2 red: one is a bridge to terminal 5 which I believe would be discarded); also have 3 wires into terminal 2 (...
  6. P

    Replace my ancient Honeywell mechanical thermostat with a Honeywell T3R

    I would like to replace my ancient Honeywell mechanical thermostat with a Honeywell T3R PROGRAMMABLE THERMOSTAT I have three wires in the old thermostat. Please see the first three photos. 1 Red 3 Yellow 2 Blue are these 1 Live 3 Live return (Switched) 2 Neutral Could I configure it as in...
  7. C

    Honeywell AFDD’s for HMO

    I’ve just been to quite a job, Which is a domestic property being converted to a HMO, The current Fuseboard is Honeywell with 2 socket circuits that I need to upgrade to AFDD’s, Only I can’t find anywhere to purchase them, Does any one know where I can purchase them? Or if MK will fit? Or...
  8. I

    Identifying old Honeywell Timmer/Programmer

    I'm trying to identify a Honeywell Timer/Programmer which was current in the early 00s. It looks like an STC model of the period ( digital clock and two manual sliders for heating and water timing ), also can anyone help with a wiring diagram, Many thanks.
  9. C

    Wiring a Honeywell T9 to a M1M Nordyne

    Hello everyone. I have an older M1M on the board in the furnace it only has four connectors and connections: C (Blue wire) W (White wire) G (Green wire) R (Red wire) The older thermostat had the following connections: R (Red wire) W (White wire) Y (Blue wire) G (Green wire) I tried one for...
  10. S

    Why is MCB tripping after replacing Honeywell controller with Tado receiver

    Tried replacing Honeywell controller (ST6400C) with Tado wireless v3+ receiver. After switching the power of on, the Tado controller lights up and connects to WiFi. However, when the hot water or heating is activated via Tado app, the fuse in the central heating circuit blows off and the MCB...
  11. J

    Old Honeywell heating system: no idea how to turn on.

    I've just moved into a new flat and for the life of me I can't figure out how to get the underfloor heating turned on. The thermostats are the old honeywell analgoue types like the picture below. I turned it up to the max temp, but the floor is still ice cold. I've also taken a picture of the...
  12. J

    Honeywell D90T Thermostat

    How is the above (wired type) installed in a normal? S plan where the room stat(s) are fed from the programmer so a switched live, does the Honeywell have batteries as I think I've read somewhere that it needs a permanent live. Two wire stat presently installed with supply (switched) from the...
  13. S

    Honeywell Alarm Accenta G4 alternative

    Hi, Im an electrician but have been installing the odd alarms for some of my customers too. Used to use the Honeywell Accenta G4 with the dialler facility etc with no problems. However it seems Honeywell have discontinued this easy to install system. Could anyone recommended a replacement...
  14. V

    Adding new Honeywell IS312 PIR to Galaxy 20 Panel

    Hi All - Does anyone know if I can add a PIR to an existing zone that has one PIR on it. If so with the pir wired as in the picture where do I attach the wires on the panel ideally I want to use zone 3 or 4. I'm not sure if the original wiring is using same colours as I have for PIR. Many thanks
  15. kierandgaf

    DIY Thermostat installing Honeywell wired T3

    Hello I’ve just purchased a Honeywell Wired T3 thermostat to install. I’ve ran into an issues I have Drayton thermostat in the hall wall which I’m going to replace but I also have Drayton programmer upstairs in main bed room which only controls heating not water the boiler is located downstairs...
  16. D

    Help to change Honeywell Thermostat Back

    Hello I need to put back a Honeywell Thermostat. There is 3 wires and a earth I have placed the current thermostat wiring in image one and in image to is the new Honeywell thermostat that i want to put back in place. Please could some one tell me where the three wires go on the second...
  17. G

    Honeywell AT175F Wiring Help

    Hi, I'm replacing an old AT88A with the AT175F for my hydronic heating, which is connected to my 2-wire mercury t-stats and Honeywell V8043F zone valve motors (yellow leads). Wiring diagrams always show the "hot" red wire from the transformer going first to the t-stat, then white wire from...
  18. G

    Honeywell Galaxy G2 low voltage problem

    hello all, I have a Honeywell Galaxy G2-20 burglar installed in my home (about 9 years old). Recently I got a Battery Miss fault showing on the keypad. So I replaced the battery in the main panel with a new one. It was ok for a few days, then the fault re-occured. So I checked the main...
  19. T

    Honeywell Galaxy 2-20 co20

    Good evening looking for some advice. I have a honeywell galaxy g2 alarm system that i have inherited with a pub I have taken over, I need to do a full reset on the panel as it has been disconnected for 18 months due to covid and the previous owners have lost the codes for it. I have tried...
  20. N

    Honeywell T6360 to bht 3000

    My current room stat is a honeywell t6360 wired as shown in the photo. I wish to replace this with a wireless controlled bht3000. Any help appreciated.

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