Read information from boiler via standard OpenTherm.

Hello there,


It possible to read info from the boiler via OpenTherm protocol?

Like this:

  • Flame status
  • Fault indication
  • Relative modulation level
  • Boiler water temperature
  • Return water temperature
  • Control setpoint
  • etc...


Lof of data posible to read it via OpenTherm. Check this PDF relevant side: https://www.domoticaforum.eu/uploaded/Ard%20M/Opentherm%20Protocol%20v2-2.pdf

5.3.4 Class 4 : Sensor and Informational Data

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