[HELP Needed] Sonoff TRVZB

Configuration Zigbee
1

I have recently installed a number of Sonoff TRVZB in my home, they’re connected to HA using Zigbee2MQTT.

In the Overview dashboard I can see a number of Thermostat cards that show the details for each of the TRV, I can control the temperature fine and see the status change from Idle/Heating. However I can’t find where I can use the status, I’ve searched the list of entities and found nothing.

What I’d like to do is to control my boiler via an Automation, so that when the status of the TRV is Heating and the boiler is not running then switch on the boiler and likewise when the TRV returns to Idle and the Boiler is running it’s then switch off.

Can anyone assist me with this?

2

I use hvac_action:

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change from idle when not calling for heat

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… to heating when it is calling for heat.

Easy to experiment with two windows open, grab a thermostat in one window and watch the attributes change in developer tools states, search for the device you’re playing with…