Docs for Midea ccm15 new integration (#27965)

* Add Docs

* remove code fence

for integrations that support UI config flow, we use the name as shown in the UI.

* fix markdown list numbers

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

source/_integrations/ccm15.markdown

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+---
+title: Midea CCM15 Data Converter
+description: Instructions on how to integrate a Midea CCM15 module into Home Assistant.
+ha_category:
+  - Climate
+ha_iot_class: Local Polling
+ha_release: 2023.07.0
+ha_config_flow: true
+ha_codeowners:
+  - '@ocalvo'
+ha_domain: ccm15
+ha_quality_scale: platinum
+ha_dhcp: true
+ha_platforms:
+  - climate
+ha_integration_type: integration
+---
+
+The CCM15 integration allows you to integrate [Midea CCM15](https://mbt.midea.com/hvac-goods/midea-products-category/vrfs/vrf-controller/central-controller-ccm-15) devices in Home Assistant.
+
+There is currently support for the following device types within Home Assistant:
+
+- [Configuration](#configuration)
+- [Climate](#climate)
+
+## Configuration
+
+Adding a CCM15 data converter to your Home Assistant instance can be done via the user interface, by using this My Button:
+{% my config_flow_start badge domain=page.ha_domain %}
+
+{% details "Manual configuration steps" %}
+
+1. Browse to your Home Assistant instance.
+2. Go to **{% my integrations title="Settings > Devices & Services" %}**.
+3. In the bottom right corner, select the
+  **{% my config_flow_start icon domain=page.ha_domain %}** button.
+4. From the list, select **CCM15** and follow the instructions on screen.
+
+{% enddetails %}
+
+## Climate
+
+Each data controller can support up to 64 `climate` devices.