Test TRVs on runaway condition aka test all climate devices if the 'as is' temperature is way higher than the target temperature.

climate_runaway_test.yaml

blueprint:
  domain: automation
  name: Test TRVs on runaway condition (This is still considered to be a alpha version!!!)
  description: >-
    Regularly test all climate devices if the 'as is' temperature is way higher than the target temperature.

    ***Blueprint Revision:*** *1 / 2024-02-05*
  source_url: https://gist.github.com/uherting/...
  input:
    threshold:
      name: TRV warning level threshold in percent
      description: Test TRVs on runaway condition. The runaway condition might be that the 'as is' temperature is way higher than the target temperature or way to low.
      default: 22
      selector:
        number:
          min: 5
          max: 30
          unit_of_measurement: "%"
          mode: slider
          step: 0.5
    time:
      name: Time to run detection on
      description: "Detection is run at configured time"
      default: "18:00:00"
      selector:
        time: {}
    weekday:
      name: Weekday(s) to run detection on
      description: "Detection is run at configured time on the selected weekday(s)"
      default:
        - mon
        - tue
        - wed
        - thu
        - fri
        - sat
        - sun
      selector:
        select:
          custom_value: false
          mode: dropdown
          multiple: true
          options:
            - label: Monday
              value: mon
            - label: Tuesday
              value: tue
            - label: Wednesday
              value: wed
            - label: Thursday
              value: thu
            - label: Friday
              value: fri
            - label: Saturday
              value: sat
            - label: Sunday
              value: sun
    exclude:
      name: Excluded sensors (optional)
      description: (???) sensors (e.g. ???) to exclude from detection.
      default: []
      selector:
        entity:
          device_class: battery
          multiple: true
    bullet:
      name: Bullet point icon
      description: "Bullet point icon to list detected sensors"
      default: "⦿"
      selector:
        text:
    message:
      name: Detection message
      description: |
        Detection message shown for a detected runaway condition.
        The message can be freely formatted and supports the following placeholders:
        !!bullet!! - is replaced with the choosen bullet point icon
        !!sensor!! - is replaced with the name of the sensor
        !!state!!  - is replaced with the battery state in percent
        !!temp_tgt!!  - is replaced with the target temperature 
        !!temp_as_is!!  - is replaced with the current temperature
      default: "!!bullet!! !!entity_id!! !!sensor_name!!: TGT=!!temp_tgt!! IS:!!temp_as_is!! next mode = !!next_mode!!"
      selector:
        text:
    order:
      name: Sorting of messages
      description: |
        Sorting of messages is posible by the following criteria:
        Alphabetical   - sort alphabetical by sensor name
      default: "name"
      selector:
        select:
          custom_value: false
          mode: dropdown
          multiple: false
          options:
            - label: Alphabetical
              value: name
    actions:
      name: Actions
      description:
        Notifications or similar to be run. {{sensors}} is replaced with
        the names of sensors being in the runaway condition {{threshold}} is replaced with the threshold warning value.
      selector:
        action: {}
variables:
  weekday: !input weekday
  threshold: !input threshold
  exclude: !input exclude
  bullet: !input bullet
  message: !input message
  order: !input order
  sensors: "
    {# preparation #}
    {% set mode_caller = 'off' %}
    {% set accpted_incr = (threshold / 100) + 1.0 %}

    {# go through all entities of the domain X #}
    {% set domain = 'climate' %}
    {% set result = namespace(sensors=[]) %}
    {% for sensor in states[domain] %}
    {% set temperature_tgt = state_attr(sensor.entity_id, 'temperature') %}
    {% set temperature_as_is = state_attr(sensor.entity_id, 'current_temperature') %}
    {# only add the entity to the result var if certain conditions apply #}
    {% if
    (
    (mode_caller == 'off' )
    and
    ((temperature_tgt * accpted_incr) < temperature_as_is)
    )
    %}
      {% set result.sensors =
      result.sensors + [dict(
      name = sensor.name,
      entity_id= sensor.entity_id,
      state = sensor.state,
      temperature_tgt = state_attr(sensor.entity_id, 'temperature'),
      temperature_as_is = state_attr(sensor.entity_id, 'current_temperature'),
      next_mode = mode_caller
      )]
      %}
    {% endif %}
    {% endfor %}
    {% set sensors = result.sensors | sort(attribute=order) %}

    {# sort the sensors according the sort attribute #}
    {% set sensors = result.sensors | sort(attribute=order) %}

    {# do the formatting #}
    {% set ns = namespace(sensor_names ='', line_cnt=0) %}
    {% for sensor in sensors  %}
    {% set ns.sensor_names  =
    ns.sensor_names + (message
    | replace('!!bullet!!', bullet)
    | replace('!!entity_id!!', sensor.entity_id)
    | replace('!!sensor_name!!', sensor.name)
    | replace('!!state!!', sensor.state)
    | replace('!!temp_tgt!!', sensor.temperature_tgt)
    | replace('!!temp_as_is!!', sensor.temperature_as_is)
    | replace('!!next_mode!!', sensor.next_mode)
    ~ '\n')
    %}
    {% set ns.line_cnt = ns.line_cnt + 1 %}
    {% endfor %}
    {{ ns.sensor_names }}
    "
trigger:
  - platform: time
    at: !input time
condition:
  condition: and
  conditions:
    - "{{ sensors | length > 1 }}"
    - condition: time
      weekday: !input weekday
action: !input actions
mode: single