Komfovent C6 & C6M Controller Package File

Hi,

Played with V300 C8 controller. If anybody need Komfovent external CO2 sensor (connected to C8 terminal pin 3-5 with wire) I managed to get the reading out by adding this sensor:

# Komfovent CO2 air quality sensor 
    - name: "Komfovent Air CO2 sensor 'ppm"
      address: 951
      data_type: uint16
      scale: 1
      unit_of_measurement: "ppm"
      state_class: measurement
      scan_interval: 30
2 Likes

Is it possible to use komfovent switches in automations? I don’t see them in the UI and in YAML it requires device and entity id? Where should I add them?

Can you please post a screenshot with automation example? What do you write to modbus?

I was able to make it work:

That will put unit to “Away” mode value 1.

1 Like

Hello, can you help me integrate it my home assistant?

Hello! I shared this another thread, but it might be an easier way to get Komfovent data into your HA setup

2 Likes

Finally someone smart has found time. So much thanks Inagel!!!

2 Likes

hello, do you have also lovelace setup to share with us?

Try something like this:

views:
  - title: Home
    sections:
      - type: grid
        cards:
          - type: thermostat
            entity: climate.komfovent
            features:
              - style: icons
                type: climate-preset-modes
          - type: tile
            entity: sensor.komfovent_supply_flow
            features_position: bottom
            vertical: false
            name: Supply Flow
            icon: mdi:home-import-outline
          - type: tile
            entity: sensor.komfovent_extract_flow
            features_position: bottom
            vertical: false
            name: Extract Flow
            icon: mdi:home-export-outline
          - type: tile
            entity: sensor.komfovent_extract_co2
            features_position: bottom
            vertical: false
            name: Extract CO2
          - type: tile
            entity: sensor.komfovent_extract_humidity
            features_position: bottom
            vertical: false
            name: Extract Humidity
          - features:
              - type: numeric-input
                style: buttons
            type: tile
            entity: number.komfovent_aq_co2_setpoint
            features_position: bottom
            vertical: false
            name: CO2 Setpoint
            hide_state: true
          - features:
              - type: numeric-input
                style: buttons
            type: tile
            entity: number.komfovent_aq_humidity_setpoint
            features_position: bottom
            vertical: false
            name: Humidity Setpoint
            hide_state: true
          - features:
              - type: numeric-input
                style: buttons
            type: tile
            entity: number.komfovent_aq_minimum_intensity
            features_position: bottom
            vertical: false
            hide_state: true
            name: Minimum Flow
            icon: mdi:fan-chevron-down
          - features:
              - type: numeric-input
                style: buttons
            type: tile
            entity: number.komfovent_aq_maximum_intensity
            features_position: bottom
            vertical: false
            hide_state: true
            name: Maximum Flow
            icon: mdi:fan-chevron-up

1 Like

Hi everyone!

I’d like to ask for some help. I have a machine equipped with a C6 controller, into which I installed 2 humidity sensors. How can I retrieve the sensor data through the Modbus connection? Thanks!

This data is at register

image