home-assistant.io/source/_components/climate.knx.markdown

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layout	title	description	date	sidebar	comments	sharing	footer	logo	ha_category	ha_release	ha_iot_class
page	KNX Thermostat	Instructions on how to integrate KXN thermostats with Home Assistant.	2016-06-24 12:00	true	false	true	true	knx.png	DIY	0.25	Local Polling

The knx climate platform is used as in interface with KNX thermostats.

KNX thermostats use at least 2 group addresses: one for the current temperature and one for the target temperature (named set-point in KNX terms).

To use your KNX thermostats in your installation, add the following to your configuration.yaml file:

# Example configuration.yaml entry
climate:
  - platform: knx
    name: KNX Thermostat
    address : KNX_ADDRESS
    temperature_address: 0/1/1
    setpoint_address: 0/1/0

• name (Optional): A name for this devices used within Home assistant
• address (Required): The KNX group address that is used to turn on/off this actuator channel
• temperature_address (Required): The group address that is used to communicate the current temperature. Data format must be datapoint type 9.001 DPT_Value_Temp (2-Octet float value), check details.
• setpoint_address (Required): The group address that is used to set/read the target temperature. Data format must be datapoint type 9.001 DPT_Value_Temp (2-Octet float value). Make sure, you set the read-flag for the thermostat to allow Home Assistant to read the target temperature.

With the current version of the module, no advanced KNX thermostat functionalities (e.g. HVAC mode) are supported.