.TransiEnt.Producer.Heat.Power2Heat.Heatpump.BivalentHeatPumpWithControl.heatFlowBoundaryModel .TransiEnt.Producer.Heat.Power2Heat.Heatpump.BivalentHeatPumpWithControl.heatFlowBoundaryModelmodel heatFlowBoundaryModel = TransiEnt.Components.Boundaries.Heat.Heatflow_L1;