Thanks @photomichl , that sounds good! I will also try it out using your documentation!
Hi there unfotunately the “working” diagram is not working for me. During the setup it gets it when I press the lock on my btcino but it will not open the door in the next step and config is not finishing. If anyons has the same model and found a working setup with tge current Opener firmware 1.6.4 please let me know!
@photomichl is this still working? I have the same intercom and want to buy the white nuki opener. It would be fine for me if everything except “mute ring” is working.
Hi, its still working with v1.7.3 . But I haven’t tried re-installing with the latest firmware version (1.7.3) in order to check if “mute ring” would already work.
Thank you for confirming. So you have the latest firmware installed?
I can confirm, that the Nuki Opener (white one, newest version, don’t know if there is a hardware difference) is fully compatible with the Bticino 344912 - Class 100 v16.
Opener Firmware Version: 1.7.3
Every feature is working, including “mute ring”
I did the installation with this wiring diagram
source: https://nuki.io/wp-content/uploads/2021/04/How-to-guide-Nuki-Opener_DE.pdf
During the setup choose as “Generic” as manufacturer and “Bus (Bticino)” as model.
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In my Bticino 344912 are two cables in every BUS Port.
Which of them should i put in the clamp and why are there two of them?
I added a picture of the Cables without the Opener.
Thanks for any help! 
Thanks @spn . I would like to go with the same setup and even have a newer Opener firmware installed. However, can you walk me through the configuration process in the app? I tried to complete the “Bus (Bticino)” setup but got a “The installation of your intercom system does not comply with the standard” error.
For reference I selected the following:
- Can you open the front door without ringing the bell first > Yes
- Can you open the door by pressing the door opener > Yes
Please let me know what you differs from your setup.
Thanks,
Martin
Hi! Do you see what is bus “-” and what bzs “+”!?
It works on Bticino 344652 - Classe 100 v16b BUT without ring supression.
I have followed the scheme Stefan posted.
Hi there,
Sadly the scheme Stefan posted works not for me although this scheme is also suggestested by the Nuki App. My Opener runs on firmware 1.9.3. During the setup I have the problem that the opener doesnt recognizes the bell signal. Maybe someone can help?
I started imitating the bell signal by pressing the eye button on the bticino 344652 but with this and the wiring Stefan posted the opener doesnt open the door.
I found a little workaround but now only the open via app works: I connected only the red and black cables of the opener to my btcion 344652 bus cables. Currently the possibility to open the door via app is enough for me, but of course it would be nice to have at least the ring to open feature working.
If somebody has any suggestions, would be nice to hear from you!
Hey, have you been able to solve this problem? I’m currently facing the same error and I’m at a complete loss right now. Any advice would be appreciated.
Edit:
To provide some more info: I used to diagram posted by Stefan above, which matches the instructions provided by the Nuki app. Everything is connected and my intercom/opener is working perfectly fine, but I can’t successfully configure the Nuki Opener. Error occurs as soon as the app tells my to push the intercom button.
Hi all,
can someone who got the Opener working with the Bticino 344912 (Classe 100 V16) please post a photo of their wiring?
I wired all cables as illustrated in @spn 's post, but the Nuki app says at the end of the config process that the wiring does not conform to the standard.
Originally, my intercom wiring looked like this:
Assuming that the blue cable was going to BUS-, I connected the black cable from Opener, and consequently assuming that the red cable was going to BUS+ I connected the green and orange cables.
The red cable which was originally connected directly to the intercom now connects to terminal slot 2, yellow and red from Opener to terminal slot 1.
With this setup the Bticino intercom still works fine, nevertheless, the Nuki app does not finish the configuration process successfully.
Any help greatly appreciated!
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My house has 2 doors. I can switch doors in bticino by pressing the eye-icon.
Would this still work with this implementation? I‘d love to see nuki support this model per default…
Thanks!
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After installing following this instruction my Bticino is not working even without the Nuki Opener. I’ve tried with another one and The same thing happens. Any idea what’s going on?
Hi!
Yesterday we got our new bticino Intercom (bus 2 wire - 344682) and I was trying to configure the opener with it. It seems to work, but when I will press the eye button to activate the camera, Nuki will ring :o. Any idea what the problem could be?
Thanks in advance
kind regards
Stephan
I now have opener and bridge.
I tried the wiring of @spn above as well as the simple bus wiring.
In the app I chose Generic (BtiCino). I do “can open without ring” and then when it tells me to click “open”, then I click and the app recognizes.
BUT - it still does not work. when I am down (5 stories), i send the command but nothing further happens 
Any thoughts?
edit: would be nice if someone could also share their settings in the app.
Do you find a solution ?
no
@photomichl :
Thanks you so much. I was already in despair. Found the first one in several sources but never got it working. Second one worked in the first try!