# Control your combi boiler with a flow **URL:** \ **Category:** Flows\ **Created:** [July 31, 2023, 5:07pm UTC](https://community.homey.app/t/control-your-combi-boiler-with-a-flow/85622 "2023-07-31T17:07:43Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![Torch1969](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/torch1969/32/33305_2.png) [@Torch1969](https://community.homey.app/u/Torch1969)\ **Post date:** [July 31, 2023, 7:10pm UTC](https://community.homey.app/t/control-your-combi-boiler-with-a-flow/85622/8 "2023-07-31T19:10:41Z")
> [@Vasiya](#): > > it changes screen colour to red, so there has to be some logic maybe Not all functionality within the thermostat is passed along to the environment. If you have the zwave device, maybe ask advice in the forum thread for this devices? > [@\[App\] Eurotronic Technology App (Stable: v3.0.1)](https://community.homey.app/t/app-eurotronic-technology-app-stable-v3-0-1/5771): > > Eurotronic Technology Z-wave app This app adds support for Z-Wave devices made by [Eurotronic](http://www.eurotronic.org/). [[Eurotronic Logo]](https://apps.athom.com/app/org.eurotronic)Links: [Athom app-store](https://homey.app/a/org.eurotronic/)[Test Athom app-store](https://homey.app/a/org.eurotronic/test)[Github repository](https://github.com/Homey-Eurotronic/homey-issues)Supported devices: Eurotronic Stella [stella-zwave] A Z-wave based thermostatic. To be able to control them, it will have to wake up every time you send a command. This will happen automatically every 1 hour (changeable) or you can activate it manually. Capabilities: Read battery level Read measured temperature Se… Maybe the developer knows if this is available or can be added. --- _[View the full topic](https://community.homey.app/t/control-your-combi-boiler-with-a-flow/85622)._