# Heatit z-trm3 lost contact with Homey after 7.1.5

**URL:** <https://community.homey.app/t/heatit-z-trm3-lost-contact-with-homey-after-7-1-5/53880>\
**Category:** Questions & Help\
**Created:** [October 28, 2021, 2:15pm UTC](https://community.homey.app/t/heatit-z-trm3-lost-contact-with-homey-after-7-1-5/53880 "2021-10-28T14:15:22Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**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:** [October 28, 2021, 3:49pm UTC](https://community.homey.app/t/heatit-z-trm3-lost-contact-with-homey-after-7-1-5/53880/2 "2021-10-28T15:49:51Z")

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There is a separate thread for HeatIt. HeatIt itself is more or less active in this thread. It would be better to post your questions/problems in this thread.

> [@\[APP\]\[Pro\] Heatit Controls app \[v4.2.6\]](https://community.homey.app/t/heatit-z-wave-app-v2-7-1/49914):
>
> 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…

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_[View the full topic](https://community.homey.app/t/heatit-z-trm3-lost-contact-with-homey-after-7-1-5/53880)._