New core integration Palazzetti (#35448)

* New core integration Palazzetti

* typo

* tiny tweak

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

---------

Co-authored-by: c0ffeeca7 <38767475+c0ffeeca7@users.noreply.github.com>
Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

CODEOWNERS

@@ -618,6 +618,7 @@ source/_integrations/ourgroceries.markdown @OnFreund
 source/_integrations/overkiz.markdown @imicknl @vlebourl @tetienne @nyroDev @tronix117 @alexfp14
 source/_integrations/ovo_energy.markdown @timmo001
 source/_integrations/p1_monitor.markdown @klaasnicolaas
+source/_integrations/palazzetti.markdown @dotvav
 source/_integrations/panel_custom.markdown @home-assistant/frontend
 source/_integrations/pcs_lighting.markdown @gwww
 source/_integrations/peco.markdown @IceBotYT

source/_integrations/palazzetti.markdown

@@ -0,0 +1,41 @@
+---
+title: Palazzetti
+description: Instructions on how to integrate Palazzetti within Home Assistant.
+ha_category:
+  - Climate
+ha_release: 2024.11
+ha_iot_class: Local Polling
+ha_config_flow: true
+ha_codeowners:
+  - '@dotvav'
+ha_domain: palazzetti
+ha_platforms:
+  - climate
+ha_integration_type: device
+---
+
+The **Palazzetti** {% term integration %} integrates the [Palazzetti](https://palazzettigroup.com/)
+stoves equipped with a [Connection Box](https://palazzettigroup.com/research-and-development/app/).
+It is accessing the device's local API.
+
+{% include integrations/config_flow.md %}
+
+## Climate
+
+The Palazetti integration offers a climate entity that allows you to read the
+room temperature, start and stop the stove, set the target temperature, and set
+the fan speed.
+
+### Integration actions
+
+This integration supports the following actions (see [Climate](/integrations/climate/)).
+
+- [`set_temperature`](/integrations/climate/#action-climateset_temperature)
+- [`set_hvac_mode`](/integrations/climate/#action-climateset_hvac_mode)
+  - `heat` for heating mode
+  - `off` to turn the stove off
+- [`set_fan_mode`](/integrations/climate/#action-climateset_fan_mode)
+  - `Silent` let the stove run in silent mode
+  - `1`, `2`, `3`, `4`, `5` increasing fan speeds
+  - `High` the highest available fan speed
+  - `Auto` let the stove set the optimal fan speed