luxtronik_lwc.yaml

# This is an example configuration for an ESPHome firmware to integrate the
# Luxtronik V1 heating control unit. The configuration requires the ESPHome
# Luxtronik V1 (luxtronik_v1) component.

# generic configuration (to be adapted)
esphome:
  name: "luxtronik-lwc"
  friendly_name: "Luxtronik LWC"

# example ESP32 firmware (can be replaced by appropriate configuration)
esp32:
  board: nodemcu-32s

# include Luxtronik V1 component (mandatory)
external_components:
  - source: github://jensrossbach/esphome-luxtronik-v1
    components: [luxtronik_v1]

# enable logging (optional)
logger:
  level: INFO

# enable Home Assistant API (mandatory if used with Home Assistant, alternatively configure MQTT)
api:
  encryption:
    key: !secret ha_api_key

# enable over-the-air updates (recommended)
ota:
  - platform: esphome
    password: !secret ota_password

# enable Wi-Fi (mandatory)
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # enable fallback hotspot (captive portal) in case Wi-Fi connection fails
  ap:
    ssid: "Luxtronik LWC Fallback Hotspot"
    password: !secret fallback_hs_password

# needed for fallback hotspot (see above)
captive_portal:

# time component (needed to have a valid time zone for the error and shutdown times)
time:
  - platform: homeassistant
    id: ha_time

# UART component (mandatory, RX/TX pins must be adapted to the used hardware)
uart:
  id: uart_bus
  rx_pin: GPIO16    # UART2 RX
  tx_pin: GPIO17    # UART2 TX
  baud_rate: 57600
  data_bits: 8
  stop_bits: 1
  parity: NONE

# Luxtronik V1 component (mandatory)
luxtronik_v1:
  uart_id: uart_bus

# numeric sensors (not needed sensors can be removed)
sensor:
  - platform: luxtronik_v1
    flow_temperature:
      name: Ist-Temperatur Vorlauf Heizkreis
    return_temperature:
      name: Ist-Temperatur Rücklauf Heizkreis
    return_set_temperature:
      name: Soll-Temperatur Rücklauf Heizkreis
    hot_gas_temperature:
      name: Heißgastemperatur
    outside_temperature:
      name: Außentemperatur
    hot_water_temperature:
      name: Ist-Temperatur Brauchwarmwasser
    hot_water_set_temperature:
      name: Soll-Temperatur Brauchwarmwasser
    heat_source_input_temperature:
      name: Temperatur Wärmequelleneintritt
    heat_source_output_temperature:
      name: Temperatur Wärmequellenaustritt
    mixed_circuit_1_temperature:
      name: Ist-Temperatur Vorlauf Mischkreis 1
    mixed_circuit_1_set_temperature:
      name: Soll-Temperatur Vorlauf Mischkreis 1
    remote_adjuster_temperature:
      name: Temperatur Raumfernversteller
  - platform: wifi_signal
    name: Wi-Fi Signal
    update_interval: 60s

# binary sensors (not needed sensors can be removed)
binary_sensor:
  - platform: luxtronik_v1
    defrost_brine_flow:
      name: Abtauende
    power_provider_lock_period:
      name: Sperrzeit EVU
    low_pressure_state:
      name: Niederdruckpressostat
    high_pressure_state:
      name: Hochdruckpressostat
    engine_protection:
      name: Motorschutz
    external_power:
      name: Fremdstromanode
    defrost_valve:
      name: Abtauventil
    hot_water_pump:
      name: Brauchwarmwasserumwälzpumpe
    heating_pump:
      name: Heizungsumwälzpumpe
    floor_heating_pump:
      name: Fußbodenheizungsumwälzpumpe
    housing_ventilation:
      name: Ventilation Wärmepumpengehäuse
    ventilation_pump:
      name: Ventilator
    compressor_1:
      name: Verdichter 1
    compressor_2:
      name: Verdichter 2
    extra_pump:
      name: Zusatzumwälzpumpe
    secondary_heater_1:
      name: Zweiter Wärmeerzeuger 1
    secondary_heater_2_failure:
      name: Zweiter Wärmeerzeuger 2 Sammelstörung
    device_communication:
      name: Gerätekommunikation
  - platform: status
    name: Status

# text sensors (not needed sensors can be removed)
text_sensor:
  - platform: luxtronik_v1
    device_type:
      name: Anlagentyp
      # alternatively, the filters can be removed and translation can be done in Home Assistant
      filters:
        map:
          - ERC -> Nicht belegt
          - SW1 -> Sole/Wasser 1 Verdichter
          - SW2 -> Sole/Wasser 2 Verdichter
          - WW1 -> Wasser/Wasser 1 Verdichter
          - WW2 -> Wasser/Wasser 2 Verdichter
          - L1I -> Luft/Wasser 1 Verdichter Innenaufstellung
          - L2I -> Luft/Wasser 2 Verdichter Innenaufstellung
          - L1A -> Luft/Wasser 1 Verdichter Außenaufstellung
          - L2A -> Luft/Wasser 2 Verdichter Außenaufstellung
          - KSW -> Kompaktheizzentrale Sole/Wasser
          - KLW -> Kompaktheizzentrale Luft/Wasser
          - SWC -> Sole/Wasser Compact
          - LWC -> Luft/Wasser Compact
          - L2G -> Luft/Wasser Großgerät 2 Verdichter
          - WZS -> Wärmezentrale Sole/Wasser
    firmware_version:
      name: Firmware-Version
    bivalence_level:
      name: Bivalenzstufe
      # alternatively, the filters can be removed and translation can be done in Home Assistant
      filters:
        map:
          - single_compressor -> Ein Verdichter darf laufen
          - dual_compressor -> Zwei Verdichter dürfen laufen
          - additional_heater -> Zusätzlicher Wärmeerzeuger darf mitlaufen
    operational_state:
      name: Betriebszustand
      # alternatively, the filters can be removed and translation can be done in Home Assistant
      filters:
        map:
          - standby -> Bereitschaft
          - heat -> Heizen
          - hot_water -> Warmwasserzubereitung
          - defrost -> Abtauen
          - swimming_pool -> Schwimmbad
          - provider_lock -> EVU-Sperre
    heating_mode:
      name: Betriebsart Heizung
      # alternatively, the filters can be removed and translation can be done in Home Assistant
      filters:
        map:
          - auto -> Automatik
          - second_heater -> Zweiter Wärmeerzeuger
          - party -> Party
          - vacation -> Ferien
          - off -> Aus
    hot_water_mode:
      name: Betriebsart Brauchwarmwasser
      # alternatively, the filters can be removed and translation can be done in Home Assistant
      filters:
        map:
          - auto -> Automatik
          - second_heater -> Zweiter Wärmeerzeuger
          - party -> Party
          - vacation -> Ferien
          - off -> Aus
    mixer_1_state:
      name: Ausgang Mischer 1
      # alternatively, the filters can be removed and translation can be done in Home Assistant
      filters:
        map:
          - idle -> Keine Ansteuerung
          - opening -> Fährt auf
          - closing -> Fährt zu
    error_1_code:
      name: Fehler 1 - Code
    error_1_time:
      name: Fehler 1 - Zeit
    error_2_code:
      name: Fehler 2 - Code
    error_2_time:
      name: Fehler 2 - Zeit
    error_3_code:
      name: Fehler 3 - Code
    error_3_time:
      name: Fehler 3 - Zeit
    error_4_code:
      name: Fehler 4 - Code
    error_4_time:
      name: Fehler 4 - Zeit
    error_5_code:
      name: Fehler 5 - Code
    error_5_time:
      name: Fehler 5 - Zeit
    deactivation_1_code:
      name: Abschaltung 1 - Code
    deactivation_1_time:
      name: Abschaltung 1 - Zeit
    deactivation_2_code:
      name: Abschaltung 2 - Code
    deactivation_2_time:
      name: Abschaltung 2 - Zeit
    deactivation_3_code:
      name: Abschaltung 3 - Code
    deactivation_3_time:
      name: Abschaltung 3 - Zeit
    deactivation_4_code:
      name: Abschaltung 4 - Code
    deactivation_4_time:
      name: Abschaltung 4 - Zeit
    deactivation_5_code:
      name: Abschaltung 5 - Code
    deactivation_5_time:
      name: Abschaltung 5 - Zeit
  - platform: wifi_info
    ip_address:
      name: IP Adresse