Latch open a 4043?
I had an S-plan heating system that has been upgraded to full Evohome with HR92s on every radiator. At the time we simply latched open and electrically disconnected the existing heating zone valve as...
View ArticleCan anyone help advise how to move from a cm927 to Evohome please?
Hi, I have decided to move from a honeywell cm927 thermostat to Evohome to enable me to gain more control over individual radiators and rooms. I have an Ecotec plus 831 combi boiler which was installed...
View ArticleClik here to view.
Ideal Vogue & Opentherm via Honeywell T6 Lyric (wired version)
Hello everyone, my first post here on this excellent forum! I am a facilities manager so used to high end building controls etc. I am passionate about the same at home and enjoy having control over the...
View ArticleBoiler relay
I have a wood pellet boiler to provide the hot water for my house I am thinking about putting the evohome system in. The way the wood pellet boiler works is that it sends out power to the MV to when it...
View ArticleHR92 Observations on temperature and control processing
1. Now I have the ability to do an IR Image assessment (thanks PaulO for the FLIR link) I have discovered in some instances of my 14 HR92's that the ambient temperature around them does not correspond...
View ArticleEvohome Wifi with relay box and 6x HR92 valve heads £421.44 inc VAT
Just fitted my Evohome kit supplied by PlumbCenter - their 20% off first order code (FIRSTSHOP20) got me the whole lot for my house for £421.44 inc VAT. Product code: 312711 Honeywell evohome Starter...
View ArticleWanted: Single HR92 Evohome radiator valve head
As subject, if you have a spare you're not going to use, let me put it to good use! :) Price inc P&P to Norwich, UK, ta.
View ArticleRadiator balancing woth HR92s
Hi, Would like to check/balance my system. I have 12 zones (14 rads), all with HR92s on. In practise only half of these zones are used heavly (Spare rooms etc are set to low heating) Therefore should i...
View ArticleHow to use 'Custom' quick action in evohome app
Hi all, I've had my evohome system for a couple of weeks now and been messing around with the app getting to know the various options it offers. One thing I haven't quite got my head round is a use...
View ArticleClik here to view.
Evohome wiring
Hi, I've just purchased evohome and am getting my head round the wiring required. At the moment I have a combi boiler driving to heating zones, where zone-1 is for UFH in the kitchen and zone-2 is the...
View ArticleEvohome display / remote sensing questions
Just got an Evohome setup (wifi display, boiler relay on combi boiler and 6x HR92). Generally loving it, a few questions arise after living with it for a little bit: 1) Is there any way to have the...
View ArticleIs there a dummies guide to setting up Domoticz for Evohome?
Hi, As the title says, i have read and read and tried but cant understand what i need to download, run etc! im usually very good at tech, but my computer code is a different story
View ArticleClik here to view.
New Build, New Boiler, Opentherm??
Hi all About to move into a new build house, i have already got the honeywell evohome, and was told that the new build will have a Vaillant boiler fitted, so i thought it would be fine and dandy...
View ArticleAriston boiler "auto" mode and Evohome
My Ariston Clas HE boiler has the following "Auto" mode. I'm wondering if it makes sense to have this mode engaged with evohome (boiler relay plus TRVs)? "Auto button - Temperature adjustment...
View ArticleWireless Door Sensor Recomendations
Hi, I'm looking for some advice or someone willing to share their experience. I am installing a wireless door sensor to remotely monitor the status of an external door. I'm happy with building the...
View ArticleEvohome install advice
Hi All, Looks like finally going to order Evohome and just wanted some advice. We have a thee floor home with a combo boiler and Systemate unit. We currently have Hive installed but want to move to...
View ArticleSolar PV & Device Control - Heating & Air con? Zigbee?
Hi all, First time poster and HA newbie. Moved into a pre-1920s chalet bungalow and trying to retro-fit it with better heating and cooling controls plus I have installed a 4kw Solar PV Solaredge...
View ArticleAlternative to Honeywell BDR91 (RF switching unit)
I'm looking for an alternative to a BDR91, or finding a unit capable of signalling one. I want to be able to detect 230v in the house and then send a switching signal to an external unit approx 4...
View ArticleConsensus on ideal "away" temperature?
Hi folks, I've done a bit of searching, and can't seem to find consensus on what constitutes a good "away" temperature. By this, I mean "what temperature should I set my Evohome to when I go away for...
View ArticleEvohome Component Life
One of my HR92s is suffering from a random sensor comms fault. I will probably have to move it into an area where I use the Evotouch as the sensor. My system will be '3' in April 17. Evohome isn't a...
View Article