Control your Atlantic / Thermor / Sauter heating, hot water and air-conditioning devices from Homey Pro, through your Cozytouch bridge. Install (test channel, v1.3.5): Atlantic Cozytouch | Homey Source & issue tracker: GitHub - NicolasYDDER/homey-cozytouch · GitHub User guide: homey-cozytouch/USE…

Please fix the formatting. [image] Stop pasting unchecked AI answers in the Homey Community Announcements Stop pasting unchecked AI answers in the Homey Community Hi everyone, We have noticed a rising trend of users copying questions from this forum, running…

Hi Nicolas, I have an Atlantic Alféa Extensa Duo A.I. 5 R32 (modelId 212) connected to Cozytouch and working correctly in the official Cozytouch app. I am using your Atlantic Cozytouch app on a Homey Pro 2023, but my heat pump cannot be added. During the discovery process, Homey detects my device…

Hi @Anthony_Cherpeau , Diagnostic file received. Checking this point today to see how to had a compatibility with your heat pump.

@Anthony_Cherpeau , I tried to fix but some elements remain unclear, so next release need to be tested and reported. Your heat pump was found but no driver claimed it. The Alféa Extensa Duo speaks Atlantic’s “Pass APC” protocol, and the app only supported that protocol for Shogun Zone Control syste…

Many thanks for everything you’re doing to be able to manage atlantic devices with our favourite app homey. Atlantic is a major supplier here in France, and your job is of major national importance ;-). I installed the 1.3.5 version and while testing the connection, my PAC (Atlantic Alféa Excellia M…

Hi @Olivier_Perrault , Thanks for your message, I really appreciate it. I’ve just released version 1.4.0, which adds support for the Alféa Extensa Duo. Could you please test this new version and send me the diagnostic report? I’ll then check whether any additional compatibility work is required …

Hi, This is my diagnostic report for the Alféa Extens S Duo 8 from 2026 caf03f9c-8257-4688-bc15-213b9ec88246 Thank you for your effords, Thilo

many thanks for your swift answer. it says that no compatible device was found. Probably because the modelID is different. I checked my documentation, it says : Excellia M Duo 6 (526990)

When trying to add the Alfea Heat pump I get this message: [image]

Hi @Thilo , I release a quick fix to see if something is better. @Olivier_Perrault can you also check this new release and open a new diag report if needed ? New release: 1.4.1

[APP][Pro] Atlantic Cozytouch [EN]

Apps

smarthomesven September 3, 2026, 11:04am 2

Please fix the formatting.

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[APP][Pro] Atlantic Cozytouch [EN]

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