Hello
I have changed my heating system to Sonoff Trvs and a zigbee switch for the boiler.
what I need is if any of the trvs are calling for heat, the boiler switch turns on to enable the boiler then, if no trvs are calling for heat, the switch should turn off so the boiler turns off. I’m using sonoff TRVZB. in zigbee2mqtt I can see a tribute called running state that shows if a trv id calling for heat. how do I set up HA to turn on the boiler switch when any TRV is calling heat but turn off the switch when no demand
Thank you!