# Problem linking heatit z-push 8 and homey **URL:** \ **Category:** Questions & Help\ **Created:** [August 5, 2021, 11:45am UTC](https://community.homey.app/t/problem-linking-heatit-z-push-8-and-homey/50105 "2021-08-05T11:45:01Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![ThomasV](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/thomasv/32/33864_2.png) [@ThomasV](https://community.homey.app/u/ThomasV)\ **Post date:** [August 5, 2021, 11:45am UTC](https://community.homey.app/t/problem-linking-heatit-z-push-8-and-homey/50105/1 "2021-08-05T11:45:01Z")
I am trying to add a Heatit z-push button 8 to my homey pro, but I always get the error message «there is no app installed», even though the heatit zwave app is installed on homey. Du anyone have a suggestion what I can try here? ---
**Author:** ![DirkG](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dirkg/32/118897_2.png) [@DirkG](https://community.homey.app/u/DirkG)\ **Post date:** [August 5, 2021, 12:24pm UTC](https://community.homey.app/t/problem-linking-heatit-z-push-8-and-homey/50105/2 "2021-08-05T12:24:17Z")
Why don’t ask in the official HeatIt thread? This is a thread where HeatIt itself and of course other user answer questions about HeatIt products. > [@\[APP\]\[Pro\] Heatit Controls app \[v4.2.6\]](https://community.homey.app/t/heatit-app/49914): > > This app adds support for devices made by [Heatit controls](http://www.heatit.com). Links: [Heatit Controls Athom app](https://apps.athom.com/app/no.thermofloor)[Heatit Controls Beta Athom app](https://homey.app/en-us/app/no.thermofloor/Heatit-Controls/test/)Supported Languages: English Dutch (partially) Changelog: 4.2.6 Fixed ZM-dimmer dim duration flow 4.2.5 Minor bug fixes 4.2.4 Minor fixes 4.2.3 Fixed TRM3 Lifeline bug 4.2.2 Fixed icon for Z-Smoke2 AC 4.2.1 Fixed Z-Temp3 setpoint 4.2.0 Added support for Z-Smoke2 4.0.8 Fixed 2 issues on TRM6 reported by @AxelS4.0.6 Changed…