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 404eco
- 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:
- Standby mode (PRESET_READY)
- Setback mode (PRESET_ECO)
- Day mode (PRESET_COMFORT)
- Water heating mode (PRESET_WATER_HEATING)
- Automatic mode (PRESET_AUTO)
- Manual mode (PRESET_MANUAL)
- Emergency mode (PRESET_EMERGENCY)
Installation
Configuration
To add the STIEBEL ELTRON device to your Home Assistant instance, use this My button:
STIEBEL ELTRON can be auto-discovered by Home Assistant. If an instance was found, it will be shown as Discovered. You can then set it up right away.
If it wasn’t discovered automatically, don’t worry! You can set up a manual integration entry:
-
Browse to your Home Assistant instance.
-
In the bottom right corner, select the
Add Integration button. -
From the list, select STIEBEL ELTRON.
-
Follow the instructions on screen to complete the setup.
Removing the integration
This integration follows standard integration removal. No extra steps are required.
To remove an integration instance from Home Assistant
- Go to Settings > Devices & services and select the integration card.
- Next to the entry you want to remove, select the three dots
menu. Then, select Delete. - Depending on the integration, the entries are listed under one of the following headings:
- Devices
- Hubs
- Services
- Integration entries
- Depending on the integration, the entries are listed under one of the following headings:
- To confirm, select Delete.
- Home Assistant also deletes the devices and entities of the entry.
- If Home Assistant asks you to restart, restart Home Assistant.
- If Home Assistant asks whether to also delete the application credentials, select Remove or Keep.
- If you keep them, Home Assistant uses them automatically when you add the integration again.
- To delete them later, refer to Deleting application credentials.