Custom component Palazzetti for Home assistant

A Home Assistant component for manage your Palazzetti stove Note :

• the status and counters of stove is updated directly when home assistant start
• since 23 decembre 2020 counters is updated each 10 minutes and stove status like temperature each 30 secondes or when something is updated through calling "set_parms" service

Installation

Create directory custom_components in your home assistant configs directory is not exist Copy the palazzetti directory and its contents to your directory custom_components

It should look similar to this after installation:

.homeassistant/
|-- custom_components/
|   |-- palazzetti/
|       |-- __init__.py
|       |-- manifest.json

Configuration

Declare the component palazzetti in your configuration.yaml file. Follow the sample below

ip = Ip of your Cbox

Configuration configuration.yaml

palazzetti:
  ip: 192.168.1.1    

Parameters

name	type	mandatory	description
ip	str	yes	local ip of your cbox

Switch and Level

Get a switch for start / stop your stove and slide for change the fire level or fan level Follow the sample below Don't miss to use the automation sample more below for set the link between the switch and the stove

Configuration configuration.yaml

#############################################
#                 Switch                    #
#############################################
switch:
  - platform: template
    switches:
      #############################################
      #                 palazzetti                #
      #############################################
      # State
      stove_status:
        friendly_name: "État"        
        value_template: "{{ state_attr('palazzetti.stove', 'STATUS') | int > 0 and state_attr('palazzetti.stove', 'STATUS') | int != 10 }}"
        turn_on:
          service: palazzetti.set_parms
          data:
            STATUS: 'on'
        turn_off:
          service: palazzetti.set_parms
          data:
            STATUS: 'off'
        icon_template: >-
          {% if state_attr('palazzetti.stove', 'STATUS') | int > 0 %}
            mdi:fireplace
          {% else %}
            mdi:fireplace-off
          {% endif %}  

input_number:
  # Fan level
  stove_fan_lvl:
    name: "Ventilation"
    min: 0
    max: 7
    step: 1
    icon : mdi:fan

          
  #Fire level
  stove_fire_lvl:
    name: "Puissance"
    initial: 1
    min: 1
    max: 5
    step: 1
    icon: mdi:fire

Service

You can set some parameters through the service palazzetti.set_parms

Automation automation.yaml

- id: '1'
  alias: Check pwr state
  trigger:
    platform: state
    entity_id: palazzetti.stove
  action:
  - service: input_text.set_value    
    data_template:
      entity_id: input_text.text_test # don't miss to create a input_text "text_test" for test this script
      value: "{{ state_attr('palazzetti.stove', 'PWR') }}"

- id: '2'
  alias: Stove Fan State change
  trigger:
    platform: state
    entity_id: input_number.stove_fan_lvl
  action:
    service: palazzetti.set_parms
    data_template:
      RFAN: "{{ states('input_number.stove_fan_lvl') | int }}"

- id: '3'
  alias: Stove Fire State change
  trigger:
    platform: state
    entity_id: input_number.stove_fire_lvl
  action:
    service: palazzetti.set_parms
    data_template:
      PWR: "{{ states('input_number.stove_fire_lvl') | int }}"

- id: '4'
  alias: Stove Fan State check
  trigger:
    platform: state
    entity_id: palazzetti.f2l
  action:
    service: input_number.set_value
    data:
      entity_id: input_number.stove_fan_lvl
      value: "{{ states('palazzetti.f2l') }}"

- id: '5'
  alias: Stove Fire State check
  trigger:
    platform: state
    entity_id: palazzetti.pwr
  action:
    service: input_number.set_value
    data:
      entity_id: input_number.stove_fire_lvl
      value: "{{ states('palazzetti.pwr') }}"

Sensor

    #############################################
    #                 palazzetti                #
    #############################################
    stove_temperature:
      friendly_name: Temperature Poele
      value_template: "{{ state_attr('palazzetti.stove', 'T1') | float }}"
      icon_template: mdi:thermometer
      unit_of_measurement: °C

Template

    data_template:
      entity_id: input_text.text_test
      value: "{{ state_attr('palazzetti.stove', 'PWR') }}"

Script

'1': # set Fan Room
  alias: Test - set FAN Room
  sequence:  
  - service: palazzetti.set_parms    
    data:
      RFAN: 3

'2': # set fire power
  alias: Test - set fire Power
  sequence:  
  - service: palazzetti.set_parms    
    data:
      PWR: 3

'3': # start or stop
  alias: Test - Start stove
  sequence:  
  - service: palazzetti.set_parms    
    data:
      STATUS: ON

Data Parameters

Here all parameters that can be changed

name	type	possible values	description
SETP	int		temperature target
PWR	int	1 to 5	fire power
RFAN	int & str	off / 1 to 5 / auto / high	level of room fan
STATUS	str	on / off	start or stop the stove

Other

Note

This component is tested only on Stove NINA 6kW not ductable. Don't hesitate to signal any trouble I know some difference for other stove that have the option ductable

Coming soon

• fix for ductable stove
• named vars for PWR / RFAN / SETP
• link with climate entity

DEV - enable log

Enable home-assistant logger in your configuration.yaml

logger:
  default: error  
  logs:    
    custom_components.palazzetti: debug

Tested on release

  0.100.3
  0.108.0
  2020.12.1