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Hi all, I just adopted an example case (RadLoHydrHeatCoolAuto.idf) to my geometry. I use exactly the same components. I was wondering why the district hot water temperature is increasing whereas the cooling temperature stays constant. Where can I set that the district hot water has a constant temperature over the whole time? The values reach up to 320°C. I already played around with Setpoints, Setpoint Managers, AvailabilityManager:HighTemperatureTurnOff and PlantLoop min. and max. temperature. Still, the hot water district temperature is doing something not logical to me.

Hi all, I just adopted an example case (RadLoHydrHeatCoolAuto.idf) to my geometry. I use exactly the same components. I was wondering why the district hot water temperature is increasing whereas the cooling temperature stays constant. Where can I set that the district hot water has a constant temperature over the whole time? The values reach up to 320°C. I already played around with Setpoints, Setpoint Managers, AvailabilityManager:HighTemperatureTurnOff and PlantLoop min. and max. temperature. Still, the hot water district temperature is doing something not logical to me.