home-assistant.io/source/_integrations/stiebel_eltron.markdown

title, description, ha_category, ha_release, ha_iot_class, ha_codeowners, ha_domain, ha_platforms, ha_integration_type, related, ha_config_flow

title	description	ha_category	ha_release	ha_iot_class	ha_codeowners	ha_domain	ha_platforms	ha_integration_type	related	ha_config_flow
STIEBEL ELTRON	Instructions on how to integrate STIEBEL ELTRON integral ventilation and heat pump units into Home Assistant.	Climate	0.92	Local Polling	@fucm @ThyMYthOS	stiebel_eltron	climate	integration	docs title /docs/configuration/ Configuration file	true

The stiebel_eltron {% term integration %} 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:

• 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 {% term "configuration.yaml" %} file. {% include integrations/restart_ha_after_config_inclusion.md %}

# Example configuration.yaml entry
stiebel_eltron:
  name: LWZ504e
  host: IP_ADDRESS
  port: 502

{% configuration %} name: description: Displayed name of the unit. required: false default: Unnamed Device type: string host: description: The hostname or IP of the stiebel eltron ISG. required: true type: string port: description: The port of the stiebel eltron ISG. required: false default: 502 type: integer {% endconfiguration %}