honeywell

Hi all, Sorry the title should have said problem not program! My Honeywell ST6400C central heating and hot water programmer has just gone wrong. I took it off the base plate and cleaned out the dust then put it back and pressed reset.Now I can set the date and time and programme in the heating...

I need to pick up a mains (UK) permanent feed (will be fused) from inside a Honeywell 42005748-001 junction box. Please can any member tell me the where I can pick up the feed, the drawing shows terminal feed just below the fuse, but I get 0 voltage read on my Avo Thanks

Hi I recently replaced 4 PIRs on my system for Pet Friendly ones. I put the system in to Engineer mode to prevent any tamper alarms. When I removed the first PIR (Zone 4), I accidentally touched some of the wires together which triggered the alarm. I stopped the alarm by entering User Code...

Hey all, I've read many threads with others having issues with installing HIVE in place of Honeywell programmers. So following questions asked by others and investigating the behind of my programmer and the switch by the boiler i would just like to clarify I'm on the right path before ordering...

So, oil ran out, found out (from you guys) how to bleed it, couldnt release the pressure gauge value (kept bending Allen keys), This point boiler firing up then locking out, Pressed the reset button while system turned off and now with the boiler turned on the button still depressed!, all ready...

Hi all, I'm hoping somebody can help with a strange issue I have? My setup is a Galaxy Flex 50 v3.37 with multiple wireless and wired zones. Everything works as you'd expect except at times when I try part-set or full-set the alarm on the mk8 keypad, I get "check zone - final" and I need to...

I’m looking to change a Honeywell T45 to a Honeywell T6R HW. Y plan system boiler with existing thermostat in the hallway and control box next to the boiler. Can anyone tell me which wires go where and which ones will become obsolete when I take out the old rotating thermostat from the hallway...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...