Komfovent C8 Home Assistant Modbus basic integration

configuration.yaml

### Add this to your configuration.yaml
### Make sure to adjust the host IP address

modbus:
  - type: tcp
    host: 192.168.50.91
    port: 502
    name: komfovent
    switches:
      - name: "Komfovent Power"
        slave: 254
        address: 0
        command_on: 1
        command_off: 0
        unique_id: "c8kp"
        verify:
      - name: "Komfovent ECO Mode"
        slave: 254
        address: 2
        command_on: 1
        command_off: 0
        unique_id: "c8kem"
        verify:
      - name: "Komfovent Auto Mode"
        slave: 254
        address: 3
        command_on: 1
        command_off: 0
        unique_id: "c8kam"
        verify:
      - name: "Komfovent Mode: Away"
        slave: 254
        address: 4
        command_on: 1
        command_off: 2
        unique_id: "c8kma"
        verify:
      - name: "Komfovent Mode: Normal"
        slave: 254
        address: 4
        command_on: 2
        command_off: 1
        unique_id: "c8kmn"
        verify:
      - name: "Komfovent Mode: Intensive"
        slave: 254
        address: 4
        command_on: 3
        command_off: 2
        unique_id: "c8kmi"
        verify:
      - name: "Komfovent Mode: Boost"
        slave: 254
        address: 4
        command_on: 4
        command_off: 2
        unique_id: "c8kmb"
        verify:
    sensors:
      - name: "Komfovent Current Mode"
        slave: 254
        address: 4
        data_type: uint16
        unique_id: "c8kcm"
      - name: "Komfovent Supply Temperature"
        slave: 254
        address: 901
        data_type: uint16
        unit_of_measurement: "°C"
        scale: 0.1
        precision: 1
        unique_id: "c8kst"
      - name: "Komfovent Extract Temperature"
        slave: 254
        address: 902
        data_type: uint16
        unit_of_measurement: "°C"
        scale: 0.1
        precision: 1
        unique_id: "c8ket"
      - name: "Komfovent Outdoor Temperature"
        slave: 254
        address: 903
        data_type: uint16
        unit_of_measurement: "°C"
        scale: 0.1
        precision: 1
        unique_id: "c8kot"
      - name: "Komfovent Supply Fan Intensivity"
        slave: 254
        address: 909
        data_type: uint16
        unit_of_measurement: "%"
        scale: 0.1
        precision: 1
        unique_id: "c8ksfi"
      - name: "Komfovent Extract Fan Intensivity"
        slave: 254
        address: 910
        data_type: uint16
        unit_of_measurement: "%"
        scale: 0.1
        precision: 1
        unique_id: "c8kefi"

dashboard.yaml

### Adding for reference, but i would suggest just creating it yourself using grid

cards:
  - type: grid
    cards:
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_power
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_eco_mode
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_auto_mode
  - square: true
    type: grid
    cards:
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_mode_away
        name: Away
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_mode_boost
        name: Boost
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_mode_intensive
        name: Intensive
      - show_name: true
        show_icon: true
        type: button
        tap_action:
          action: toggle
        entity: switch.komfovent_mode_normal
        name: Normal
    columns: 4
  - type: grid
    cards:
      - graph: line
        type: sensor
        entity: sensor.komfovent_outdoor_temperature
        detail: 1
        name: Outdoor
      - graph: line
        type: sensor
        entity: sensor.komfovent_supply_temperature
        detail: 1
        name: Supply
      - graph: line
        type: sensor
        entity: sensor.komfovent_extract_temperature
        detail: 1
        name: Extract
  - square: true
    type: grid
    cards:
      - graph: line
        type: sensor
        entity: sensor.komfovent_extract_fan_intensivity
        detail: 1
      - graph: line
        type: sensor
        entity: sensor.komfovent_supply_fan_intensivity
        detail: 1
    columns: 2
grid_options:
  rows: auto
columns: 1
title: Rekuperatorius