Hi everyone! I’m thrilled to share my recent project where I successfully integrated a multi-zone heating system using Homey. I’ve been exploring the world of smart home automation, and this project was a great learning experience. Let me walk you through my journey and some tips I picked up along the way.
The Setup
I wanted to create a zoned heating system for my home, which meant controlling different areas independently. I decided to use Xiaomi temperature and humidity sensors connected via BLE to an ESPHome device. The data is then sent over MQTT to my Homey broker. My goal was to use this data to control a virtual thermostat, which would, in turn, adjust the floor heating valves using Shelly relays.
The Challenges
Initially, I faced some hurdles. The main issue was getting the temperature data from the sensors into the virtual thermostat. I tried setting up flows in Homey, but it wasn’t working as expected. After some research and help from the community, I figured out the right flow configuration. It involved receiving the temperature data from the MQTT topic and forwarding it to the virtual thermostat sensor. Once that was sorted, the system started working like a charm!
The Success
Now, the system automatically adjusts the heating based on the temperature readings. If it’s too cold in a zone, the valve opens to let the heat in. The best part is that it all happens seamlessly without any manual intervention. I even set up schedules so that the heating adjusts according to my daily routine.
Tips for Others
If you’re planning a similar project, here are a few tips:
- Plan Your Sensors Carefully: Make sure your sensors are placed in the right spots to get accurate readings.
- Understand MQTT Topics: Spend some time understanding how MQTT topics work. It will save you a lot of time troubleshooting.
- Use Virtual Sensors: Virtual sensors are incredibly useful for aggregating data from different sources.
- Test Incrementally: Don’t try to set up the entire system at once. Test each component individually before integrating them.
Community Support
I want to give a big shoutout to the community for their help. Forums like this are invaluable, and I’m grateful for the support I received. If anyone has questions or needs help with their projects, feel free to reach out. I’m happy to share what I’ve learned!
Happy automating everyone! 