STIEBEL ELTRON
The stiebel_eltron
integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] lets you control integral ventilation or heat pump units of STIEBEL ELTRON
It requires the following components:
- Compatible STIEBEL ELTRON unit (see “Compatibility overview” in Software Documentation Modbus TCP/IP
) -
ISG web
, with the Modbus module enabled - IP network connection to the ISG web
Supported units
By now, the following units are tested:
- LWZ 504e
- LWZ 304
- LWZ 304 Trend
HVAC modes
The following HVAC modes are supported. The STIEBEL ELTRON modes are mapped and configurable as follows:
- Auto (HVAC_MODE_AUTO): Automatic mode
- Manual (HVAC_MODE_HEAT): Manual mode
- Off (HVAC_MODE_OFF): DHW mode (domestic hot water mode, heating is switched off)
Preset modes
The following preset modes are supported. The STIEBEL ELTRON modes are mapped and configurable as follows:
- Eco mode (PRESET_ECO)
- Day mode (PRESET_DAY)
- Setback mode (PRESET_SETBACK)
- Emergency mode (PRESET_EMERGENCY)
Configuration
To enable this integration, add the following lines to your configuration.yaml
The configuration.yaml file is the main configuration file for Home Assistant. It lists the integrations to be loaded and their specific configurations. In some cases, the configuration needs to be edited manually directly in the configuration.yaml file. Most integrations can be configured in the UI. [Learn more] file.
After changing the configuration.yaml
The configuration.yaml file is the main configuration file for Home Assistant. It lists the integrations to be loaded and their specific configurations. In some cases, the configuration needs to be edited manually directly in the configuration.yaml file. Most integrations can be configured in the UI. [Learn more] file, restart Home Assistant to apply the changes. The integration is now shown on the integrations page under Settings > Devices & services. Its entities are listed on the integration card itself and on the Entities tab.
# Example configuration.yaml entry
stiebel_eltron:
name: LWZ504e
Full configuration example including modbus setup shown below:
# Full example configuration.yaml entry
modbus:
type: tcp
host: YOUR_ISGWEB_IP
port: 502
stiebel_eltron:
name: LWZ504e