Not clear how to configure multi room setup

[Rick-van-Dam]

I have 4 TRV's in different rooms. In every room I also have a temperature/humidity sensor so basically this:
Room 1

• Radiator
• Temp sensor

Room 2

• Radiator
• Temp sensor

Room 3

• Radiator
• Temp sensor

Room 4

• Radiator
• Temp sensor

Iam quite confused on how to configure this here:

It seems you can only add climate entities so iam unable to add my temperature sensor. Furthermore my radiators are in multiple rooms but the description says they should be in the same room as the inside sensor which is impossible. Also what should I fill in for Thermostat? I only have a opentherm gateway which is connected to the boiler directly but I already added that earlier?

[sergeantd83]

Hi @Rick-van-Dam! You need to place the TRV of your main room in the Radiators section ( The main room is the room that you selected as the inside sensor entity during the Sensors configuration flow card ). Then place the other TRVs in the Rooms section.

[Rick-van-Dam]

The trv opens and closes its just the boiler does nothing. During calibration it did turn on the boiler so communication is working.

[sergeantd83]

Can you also please send a Control Setpoint vs Boiler Flow water temperature graph? Is your boiler OpenTherm capable or EMS?

[Rick-van-Dam]

Is this correct? Seems the climate entity SAT created has no current temperature anymore? Might that be the cause?

Its an opentherm boiler. Will search the graphs you asked for.

[sergeantd83]

Ok, this makes sense. Reload the SAT integration. The issue will be solved right after.

[Rick-van-Dam]

That indeed seems to fix this:

Almost instantly my boiler turned on. Will monitor for a bit but thanks!

[sergeantd83]

Probably you restarted HA at that point.