STIEBEL ELTRON


The stiebel_eltron component lets you control integral ventilation or heat pump units of STIEBEL ELTRON.

It requires the following components:

Supported units

By now, the following units are tested:

  • LWZ504e
  • LWZ304

Operation modes

Only the standard HA operation modes are supported. The STIEBEL ELTRON modes are mapped and configurable as follows:

  • Auto (STATE_AUTO): Automatic mode
  • Eco (STATE_ECO): Standby mode
  • Manual (STATE_MANUAL): Manual mode
  • Off (STATE_OFF): DHW mode (domestic hot water mode, heating is switched off)

The HA operation mode ‘On’ is displayed, if the following STIEBEL ELTRON modes are configured directly on the unit:

  • On (STATE_ON): Day mode, Setback mode or Emergency operation

Configuration

To enable this component, add the following lines to your configuration.yaml file:

# Example configuration.yaml entry
stiebel_eltron:
  name: LWZ504e

Configuration Variables

name

(string)(Optional)Displayed name of the unit.

Default value: Unnamed Device

hub

(string)(Optional)The name of the hub where this slave is located.

Default value: default

This component requires the Modbus component to be set up to work

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