I have been trying for a while now to model an evaporator for a steam cycle. The main issue I am running into is I can not get water to change phase. Generally it just reaches the saturation temp and never goes above it not matter how much heat I add. I have tried using the dynamic pipe and basic HX in the fluids library as well as components from thermopower. Is there some trick I am missing?

model DynamicPipeHT
  package Medium = Modelica.Media.Water.StandardWater();
  replaceable model HeatTransfer = Modelica.Fluid.Pipes.BaseClasses.HeatTransfer.LocalPipeFlowHeatTransfer();
      constrainedby
    Modelica.Fluid.Pipes.BaseClasses.HeatTransfer.PartialFlowHeatTransfer;
 
  Modelica.Fluid.Pipes.DynamicPipe pipe(redeclare package Medium = Medium, redeclare model HeatTransfer = HeatTransfer,  diameter = 0.0125, length = 3, nNodes = 6, use_HeatTransfer = true)  annotation(
    Placement(visible = true, transformation(origin = {-16, 10}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
  Modelica.Fluid.Sources.FixedBoundary Sink(redeclare package Medium = Medium, nPorts = 1)  annotation(
    Placement(visible = true, transformation(origin = {50, 10}, extent = {{10, -10}, {-10, 10}}, rotation = 0)));
  Modelica.Fluid.Sources.MassFlowSource_T MassFlowSource(redeclare package Medium = Medium, m_flow = 0.05, nPorts = 1)  annotation(
    Placement(visible = true, transformation(origin = {-62, 10}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
  inner Modelica.Fluid.System system annotation(
    Placement(visible = true, transformation(origin = {-214, 68}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
  Modelica.Thermal.HeatTransfer.Sources.FixedHeatFlow fixedHeatFlow(Q_flow = 15000, alpha = 0.001)  annotation(
    Placement(visible = true, transformation(origin = {-86, 60}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
  Modelica.Fluid.Sensors.TemperatureTwoPort temperature(redeclare package Medium = Medium) annotation(
    Placement(visible = true, transformation(origin = {16, 10}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
  Modelica.Thermal.HeatTransfer.Components.ThermalConductor thermalConductor(G = 42.3)  annotation(
    Placement(visible = true, transformation(origin = {-16, 36}, extent = {{-10, -10}, {10, 10}}, rotation = -90)));
  Modelica.Fluid.Sensors.SpecificEnthalpy specificEnthalpy(redeclare package Medium = Medium) annotation(
    Placement(visible = true, transformation(origin = {30, 42}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
equation
  connect(MassFlowSource.ports[1], pipe.port_a) annotation(
    Line(points = {{-52, 10}, {-26, 10}, {-26, 10}, {-26, 10}}, color = {0, 127, 255}));
  connect(pipe.port_b, temperature.port_a) annotation(
    Line(points = {{-6, 10}, {6, 10}, {6, 10}, {6, 10}}, color = {0, 127, 255}));
  connect(temperature.port_b, Sink.ports[1]) annotation(
    Line(points = {{26, 10}, {40, 10}, {40, 10}, {40, 10}}, color = {0, 127, 255}));
  connect(thermalConductor.port_b, pipe.heatPorts[1]) annotation(
    Line(points = {{-16, 26}, {-16, 26}, {-16, 14}, {-16, 14}}, color = {191, 0, 0}));
  connect(fixedHeatFlow.port, thermalConductor.port_a) annotation(
    Line(points = {{-76, 60}, {-16, 60}, {-16, 46}, {-16, 46}}, color = {191, 0, 0}));
  connect(temperature.port_b, specificEnthalpy.port) annotation(
    Line(points = {{26, 10}, {30, 10}, {30, 32}}, color = {0, 127, 255}));
  annotation(
    uses(Modelica(version = "3.2.3")));
end DynamicPipeHT;