.Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.BaseClasses.PartialInjectionTwoWay .Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.BaseClasses.PartialInjectionTwoWayThis is a partial model of a variable flow primary loop with a variable speed pump serving an injection circuit with a two-way valve. The primary pump model takes a normalized speed as input. The speed is modulated to track a constant pressure differential at the boundaries of the injection unit. That model is used to construct some example models within Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.