record Coil "Record for coil model" extends Modelica.Icons.Record; parameter Buildings.Templates.Components.Types.Coil typ "Equipment type"; parameter Buildings.Templates.Components.Types.Valve typVal "Type of valve"; parameter Boolean have_sou "Set to true for fluid ports on the source side"; /* For evaporator coils this is also provided by the performance data record. The coil model shall generate a warning in case the design value exceeds the maximum value from the performance data record. */ parameter Modelica.Units.SI.MassFlowRate mAir_flow_nominal( final min=0, start=if typ==Buildings.Templates.Components.Types.Coil.EvaporatorMultiStage or typ==Buildings.Templates.Components.Types.Coil.EvaporatorVariableSpeed then datCoi.sta[datCoi.nSta].nomVal.m_flow_nominal else 1) "Air mass flow rate"; parameter Modelica.Units.SI.PressureDifference dpAir_nominal( final min=0, displayUnit="Pa", start=if typ==Buildings.Templates.Components.Types.Coil.None then 0 else 100) "Air pressure drop"; parameter Modelica.Units.SI.MassFlowRate mWat_flow_nominal( final min=0, start=if typ==Buildings.Templates.Components.Types.Coil.WaterBasedHeating then Q_flow_nominal / 4186 / 10 elseif typ==Buildings.Templates.Components.Types.Coil.WaterBasedCooling then -Q_flow_nominal / 4186 / 5 else 0) "Liquid mass flow rate"; parameter Modelica.Units.SI.PressureDifference dpWat_nominal( final min=0, displayUnit="Pa", start=if typ==Buildings.Templates.Components.Types.Coil.WaterBasedHeating then 0.5e4 elseif typ==Buildings.Templates.Components.Types.Coil.WaterBasedCooling then 3e4 else 0) "Liquid pressure drop across coil"; parameter Modelica.Units.SI.PressureDifference dpValve_nominal( final min=0, displayUnit="Pa", start=if typVal==Buildings.Templates.Components.Types.Valve.None then 0 else dpWat_nominal / 2) "Liquid pressure drop across fully open valve"; parameter Modelica.Units.SI.HeatFlowRate cap_nominal( start=if typ==Buildings.Templates.Components.Types.Coil.None then 0 elseif typ==Buildings.Templates.Components.Types.Coil.EvaporatorMultiStage or typ==Buildings.Templates.Components.Types.Coil.EvaporatorVariableSpeed then datCoi.sta[datCoi.nSta].nomVal.Q_flow_nominal elseif typ==Buildings.Templates.Components.Types.Coil.WaterBasedCooling then -1E4 else 1E4) "Coil capacity"; /* For evaporator coils this is also provided by the performance data record. The coil model shall generate a warning in case the design value exceeds the maximum value from the performance data record. */ final parameter Modelica.Units.SI.HeatFlowRate Q_flow_nominal= if typ==Buildings.Templates.Components.Types.Coil.WaterBasedHeating or typ==Buildings.Templates.Components.Types.Coil.ElectricHeating then abs(cap_nominal) else -1 * abs(cap_nominal) "Nominal heat flow rate"; parameter Modelica.Units.SI.Temperature TWatEnt_nominal( final min=273.15, displayUnit="degC", start=if typ==Buildings.Templates.Components.Types.Coil.WaterBasedHeating then 50+273.15 elseif typ==Buildings.Templates.Components.Types.Coil.WaterBasedCooling then 7+273.15 else 273.15) "Nominal entering liquid temperature"; parameter Modelica.Units.SI.Temperature TAirEnt_nominal( final min=243.15, displayUnit="degC", start=if typ==Buildings.Templates.Components.Types.Coil.WaterBasedCooling then 30+273.15 else 273.15) "Nominal entering air temperature"; parameter Modelica.Units.SI.MassFraction wAirEnt_nominal( final min=0, start=0.01) "Nominal entering air humidity ratio"; replaceable parameter Buildings.Fluid.DXSystems.Cooling.AirSource.Data.SingleSpeed.Carrier_Centurion_50PG06 datCoi constrainedby Buildings.Fluid.DXSystems.Cooling.AirSource.Data.Generic.DXCoil "Performance data record of evaporator coil"; end Coil;

record Damper "Record for damper model" extends Modelica.Icons.Record; parameter Buildings.Templates.Components.Types.Damper typ "Equipment type"; parameter Modelica.Units.SI.MassFlowRate m_flow_nominal( final min=0, start=1) "Air mass flow rate"; parameter Modelica.Units.SI.PressureDifference dp_nominal( final min=0, displayUnit="Pa", start=if typ==Buildings.Templates.Components.Types.Damper.None then 0 elseif typ==Buildings.Templates.Components.Types.Damper.PressureIndependent then 50 else 15) "Air pressure drop"; parameter Modelica.Units.SI.PressureDifference dpFixed_nominal( final min=0, displayUnit="Pa")=0 "Air pressure drop of fixed elements in series with damper"; end Damper;

record Fan "Record for fan model" extends Modelica.Icons.Record; parameter Buildings.Templates.Components.Types.Fan typ "Equipment type"; parameter Integer nFan( final min=0, start=if typ==Buildings.Templates.Components.Types.Fan.None then 0 else 1) "Number of fans"; parameter Modelica.Units.SI.MassFlowRate m_flow_nominal( final min=0, start=1) "Air mass flow rate"; parameter Modelica.Units.SI.PressureDifference dp_nominal( final min=0, displayUnit="Pa", start=if typ==Buildings.Templates.Components.Types.Fan.None then 1 else 500) "Total pressure rise"; replaceable parameter Buildings.Fluid.Movers.Data.Generic per( pressure( V_flow={0, 1, 2} * m_flow_nominal / 1.2 / max(1, nFan), dp={1.5, 1, 0} * dp_nominal)) constrainedby Buildings.Fluid.Movers.Data.Generic "Performance data"; end Fan;

record Valve "Record for valve model" extends Modelica.Icons.Record; parameter Buildings.Templates.Components.Types.Valve typ "Equipment type"; parameter Modelica.Units.SI.MassFlowRate m_flow_nominal( final min=0, start=1) "Nominal mass flow rate of fully open valve"; parameter Modelica.Units.SI.PressureDifference dpValve_nominal( final min=0, displayUnit="Pa", start=0) "Nominal pressure drop of fully open valve"; parameter Modelica.Units.SI.PressureDifference dpFixed_nominal( final min=0, displayUnit="Pa")=0 "Nominal pressure drop of pipes and other equipment in flow leg"; parameter Modelica.Units.SI.PressureDifference dpFixedByp_nominal( final min=0, displayUnit="Pa")=dpFixed_nominal "Nominal pressure drop in the bypass line"; end Valve;