TRV zigbee binding

hello, i would better understand the potentiality of the binding functionality over zigbee to setup some automatism without the intervention of home assistant.

for example: a Philips dimmer can be bind direct to a hue lamp to control it directly, that is correct?

what is the limit of the binding? for example is possible to bind a zigbee TRV valve to a zigbee relay ( to close the heater contact ) so the valve can control it directly?

if so, it is possible to bind multiple TRV valve to a single relay ( with OR logic ) ?

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I have the exact same question. Could some one please share some knowledge on this.

Yes. There’s an example towards the end of this long post.

I assume you’ve already looked at the docs.

Don’t have any experience with TRV valves, I’m afraid.