homeassistant-helios

Custom component for Home Assistant to connect Helios ventilation system.

Tested on Helios KWL EC 300 W and KWL EC 340D. Most functions will work on other Helios devices.

Installation

1. Make sure your Helios has been connected to local network, and you know it's IP address.

2. Install Helios ventilation via HACS or copy the custom_components folder to your own Home Assistant /config folder.

3. Once Home Assistant has restarted, go to Configuration > Integrations.

4. Select the Helios integration and finish the setup.

Done. fan.NAME (default fan.helios) entity should be available in Home Assistant.

Extra: Boost and Whisper modes

Ventilation speed might be changed for specific time period. To do that use helios.fan_boost service with duration and speed fields.

Here is example how to have such boost with inputs on Lovelace.

#configuration.yaml
input_select:
  helios_boost_speed:
    name: Boost speed
    options:
      - 'off'
      - low
      - medium
      - high
      - max
    icon: mdi:fan
  helios_boost_duration:
    name: Boost duration (minutes)
    options:
      - 10
      - 30
      - 60
      - 120
      - 240
      - 360
    icon: mdi:clock-outline

#scripts.yaml
'ventilation_boost_toggle':
  alias: Ventilation Boost toggle
  sequence:
  - data_template:
      duration: >
        {% if is_state('sensor.helios_boost_time', '0') %}
          {{ states.input_select.helios_boost_duration.state }}
        {% else %}
          0
        {% endif %}
      speed: '{{ states.input_select.helios_boost_speed.state }}'
    entity_id: fan.helios
    service: helios.fan_boost

#ui-lovelace.yaml
      - type: entities
        entities:
          - entity: sensor.helios_boost_time
          - input_select.helios_boost_speed
          - input_select.helios_boost_duration
          - type: call-service
            service: script.ventilation_boost_toggle
            icon: mdi:clock-fast
            name: Helios Boost
            action_name: 'Start/Stop' 

Feedback

Your feedback or pull requests or any other contribution is welcome. Please let me know how it works on other Helios models.