Hello, I have following problem:
I have a house with 6 thermostat entities, which work great - 6 temp sensors and 6 relays triggering underfloor heating valves.
But, I also have a pump relay, which I want to trigger on when any of those 6 thermostats start heating but turn off, when ALL 6 thermostats are off.
Turning pump on with an automation is already done and works great.
But I can’t figure out elegant solution how to turn pump off.
I tried making gropus, but for some reason it doesn’t work with binary entity…
Help!
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