ESP_Buderus_KM271 (Anbindung einer Logamatic R2107 / HS 2105)

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1

Hello everyone,

As there seem to be more interested parties than I originally thought, I would like to present my project for controlling a Buderus Logamatic R2107 / HS 2105 oil heating system.

Features:

  • WebUI
  • MQTT interface
  • Home Assistant Auto Discovery
  • WebUI Logger
  • Telnet interface
  • OTA updates via the WebUI
  • Optional: Ethernet support with W5500
  • optional: OneWire sensors
  • optional: exhaust gas sensor
  • optional: oil meter

WebUI:

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Home Assistant:

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Find the latest release here:

Have a look at it - I would be happy if there are one or two users who would like to use it in the future.
As always, I am open to feedback, suggestions and enhancements.

Regards
Sven

2

this is awesome project, any chance it would work with Logamatic R2105?

3

@bartek666666 honestly I am not aware about the differences between R2107 and R2105. If I look at some pictures that can be found with google, it looks that it has also the interface for the KM271 board.

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So, not 100% sure, but I think it works also for the R2105