# Use MQTT for Shelly Thermostatic Radiator Valves

**URL:** <https://discourse.nodered.org/t/use-mqtt-for-shelly-thermostatic-radiator-valves/72368>\
**Category:** Hardware\
**Created:** [17 December 2022 21:05 UTC](https://discourse.nodered.org/t/use-mqtt-for-shelly-thermostatic-radiator-valves/72368 "2022-12-17T21:05:35Z")\
**Posts on this page:** 1\
**Showing post:** 43

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**Author:** ![BartButenaers](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/bartbutenaers/32/10476_2.png) [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Post date:** [28 December 2022 06:57 UTC](https://discourse.nodered.org/t/use-mqtt-for-shelly-thermostatic-radiator-valves/72368/43 "2022-12-28T06:57:28Z")

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> [@Buckskin](#):
>
> not only does the TRV need to be trained but so does your boiler. If you do come up with something I bet there are bunches of people who would be interested.

Don't want to too much off topic here, but you might ask your question in [this](https://discourse.nodered.org/t/announce-node-red-contrib-dynamic-thermostat-0-0-4/42907/24) discussion.

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