# \[APP\]\[Pro\] Mill Heating

**URL:** <https://community.homey.app/t/app-pro-mill-heating/87777>\
**Category:** Apps\
**Tags:** app, devices, flow, homey-pro, advancedflow\
**Created:** [August 23, 2023, 9:11am UTC](https://community.homey.app/t/app-pro-mill-heating/87777 "2023-08-23T09:11:18Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![Coderax](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/coderax/32/46929_2.png) [@Coderax](https://community.homey.app/u/Coderax)\
**Post date:** [August 23, 2023, 9:11am UTC](https://community.homey.app/t/app-pro-mill-heating/87777/1 "2023-08-23T09:11:18Z")

</div>

# Mill Heating

Homey Pro support for [Mill Heating](https://homey.app/no-no/app/com.Coderax.MillHeating/Mill-Heating-Norway/).

**Homey App Store:** [Mill Heating App for Homey | Homey](https://homey.app/no-no/app/com.Coderax.MillHeating/Mill-Heating-Norway/)

### Supported Devices

- All Mill WiFi Heaters (including Sockets)
- Mill Sense Air
- Mill Silent Pro Compact

## How to Use the Mill Heating App on Homey Pro

### Adding Mill Devices to Homey:

#### Standard Procedure:

1. **Install the [Mill Heating App](https://homey.app/no-no/app/com.Coderax.MillHeating/Mill-Heating-Norway/) on your Homey Pro.**
2. **Configure App Settings:**
  - Use your Mill app credentials to log in.

3. **Device Addition:**
  - Select “Add a new device” in Homey and follow the prompts.

#### Troubleshooting:

1. **Migration Check:**
  - Visit [Mill Migration Check](https://crdx.us/millMigration).
  - Opt for “Check migration status + Migrate (if needed)”.
  - Await completion.

2. **Restart Mill App in Homey:**
  - Accessible via Homey’s settings.

3. **Attempt to add devices again.**

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## Important Notes:

- **Device Assignment for Mill Drivers:**
  - **Mill Driver:** Devices must be assigned to a room in the Mill app and should not be in “Control Individually” mode.
  - **Mill v2 Driver:** Requires devices to be in “Control Individually” mode for individual control within Homey.

- **Choose the Right Driver:** Depending on your preferred control method (room-based or individual), select the appropriate Mill driver in Homey.

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## Unresolved Issues:

1. **Generate a Diagnostic Report:**
  - Navigate to More → Apps → **Mill Heating** → Create Diagnostic Report in Homey.

2. **Email me at [mill@coderax.dev](mailto:mill@coderax.dev) with:**
  - Error details.
  - Screenshots (if possible).
  - Diagnostic report code.

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## Understanding Mill Drivers:

### Mill Driver:

- **Room-Based Control:** Devices must not be in “Control Individually” mode and should be assigned to a room in the Mill app.
- **Unified Room Control in Homey:** Each room in the Mill app is represented as a single device in Homey, grouping multiple heaters together.
- **Ideal for Users Preferring Standard Setup:** Best suited for those who wish to retain the preset programs from the Mill app and prefer a simpler, room-based control system.

### Mill v2 Driver:

- **Individual Device Control:** Requires devices to be set in “Control Individually” mode.
- **Separate Device Control in Homey:** Each heater appears as an individual device in Homey, offering more precise and individual control.
- **Full Control with Homey:** Overrides any preset programs in the Mill app, giving Homey complete control over each device.
- **Local API Support:** Provides faster response and more reliable control under certain network conditions.
- **Enhanced Flexibility and Precision:** Ideal for users who desire more granular control over their heating system and are comfortable setting up similar schedules or programs within Homey.

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For more detailed information about the app and its usage, please visit the [Mill Heating Wiki](https://docs.crdx.us/homey-apps/mill-heating).

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_[View the full topic](https://community.homey.app/t/app-pro-mill-heating/87777)._