Hello! Do you have a separate bell, or comes the ring sound from the intercom itself!?
Ho Rose. I have bad news. Unfortunately the wiring didnât work 
I configured it as Urmet 1133/15 as I didnât find any âanalogueâ. I saw, that the wiring in 1133/15 was the same as you suggested, except that they also wired orange, black and red i think. It already didnât work then. I can hear that it makes some kind of summing noise when I try to open but the door doesnât open. Do you have any further ideas or what I could check?
BR
ps. Before Nuki, I used to have a âNelloâ System, that did work until they went belly up. Could it be, that I changed the original wiring back then? But the system works, I can open the door manually.
Hi Rose. So, all sorted. It was the connection with the Nuki opener itself. At this point it all works fine. Thank you so much for your help. It seems that the connection is a bit lose, will monitor that.
Hahaha, exactly that issue I had also as I setup my opener, and that would have be my next suggestion, to look if the connector is loose! - This connector, just a very little bit crooked is enough, that somethings doesnât work right anymore! But you found it, and I am happy that it works now! Have fun with it!
Indeed. Just another question rose. Using the opener also for another apartment. I think itâs supposed to be pretty simple, but the problem is, the intercom doesnât indicate the positions with the numbers. So on the green thing where the wires are connected, there are no ânumbersâ. I have a picture attached, do you have any idea how to solve this riddle? Itâs a Biticino
Thanks Rose
Hello! Unfortunately itâs not that simple as before, the first intercom was analogue, but this one here is digital bus system, and thatâs a hole other story, - other wiring, and other work system! What the numbers was in the first intercom, is here the symbols over the blocks, bus (+/-) and opening! But we can try, it should also work! - I will get back to you here, with the wiring soon!
Hey Rose. Oh no, okok. Thats indeed not so good news 
But maybe you can figure it out. I made you some pictures so you can assess the situation. Thanks for your time! But unfortunately I canât see + and - either
HmmâŠ
There where bus stands on your intercom, should be the left block + and the right block -
Try this, Opener-Intercom-Wiring, - Take out the wire in block bus + (left bus block) and put it in one side of the nuki-clamp, and connect the orange and green opener wires to this bus + block, now connect the Black opener wire to bus - together with the wire what is already in it, and connect the red and yellow opener wire together to the second port on the nuki-clamp, wiring is finished (look carefully if the plug on the opener ist fully and straight in the opener-port, because when its just very slightly crooked, it doesnât work fully!)! Now reset the opener, and set it up new with generic bus! Let me know how it goes!
Dear Rose,
Iâm replying on that thread because I experience very similar problem with the installation of my Nuki Opener on Urmet 1133/14 and I hope that you could save me.
Here is the initial wiring :
And Iâll post the actual wiring in a 2nd reply as I canât post 2 pictures in the same message.
Question on initial wiring :
- I have actually 6 wires instead of 5 and Iâm not sure what is the use of the light brown wire connected to ground in position 6. As it is, itâs working fine
The issue itself :
- Everything seems to work, but as Constantin, I have exactly that issue : " I can hear that it makes some kind of summing noise when I try to open but the door doesnât open."
What I tried :
- I tried all differents wiring that you propose in your different posts, with and without the clamp, with and without the doorbell suppression, but always the issue mentioned above : I hear the opening noise but the door doesnât open
- I updated the app
- I unplugged and replugged Opener connection and it doesnât seem loose as Constantin. Iâll say that itâs well plugged and connected
Your help making that opener working would be very much appreciated.
Best regards,
Nicolas
Hi! I donât have this intercom anymore for a longer time now, and I have not worked with this for a long time now, but letâs see what I can remember.
So when I understand you right, then all is working except the opening mechanism, - so letâs try a thing what I always did to sort this out. - Take a short isolated wire and take off some of the isolation on both ends, now hold one end to one screw and the other end to a other screw, and try this with all screws until you find the two screws, where the opening mechanism goes active, when you connect the two screws with the wire. Get back to me here, when you have found the right two screws. Good luck.
Hello Rose !
I set back the initial wiring configuration and did the test.
Result :
The opening mechanism goes active when I link 9 and ground. So 9+10 or 9+6.
What next ?
Thank you
Nicolas
Ok, then actually your wiring shouldâve been worked!? What intercom manufacture and model do you chose?
Intercom is Urmet 1133/14, even if its box says 1133/15.
In the opener configuration, I both tried with Urmet 1133/15 and with Generic analog but same results for both.
Nicolas
Please try this, - put the purple&black opener wire into 10 and the blue opener wire into 9, - then try again at first with generic analogue, and before trying, fully reset the opener.
Hello Rose,
Sorry for the delay, I had some renters inside the apartment.
I did the setup today.
After full reset of the opener, I ran a new configuration as Generic/Analog. During the configuration and after wiring the opener, we walk through 2 test steps :
- Opening the door by pushing âOpenâ button on the app : the result is the same as before. I hear an electrical noise as if the door is ready to be opened, but I physically canât open it. No change as before
- Opening the door using âRing to openâ functionnality : that doesnât work at all. Opener seems to do not detect when I ring at the apartment as long as the opening system of the door doesnât respond.
Nicolas
Dear Rose,
After making an electrical specialist figured it out, the initial wiring was not properly done.
Everything is now working very well.
Thank you for your time.
Greetings