BuildingSystems.Fluid.HeatPumps.BaseClasses.PartialWaterToWater

# .BuildingSystems.Fluid.HeatPumps.BaseClasses.PartialWaterToWater

Partial model for water to water heat pumps and chillers

## Information

Partial model for a water to water heat pump, as detailed in Jin (2002). The model for the compressor is a partial model and needs to be replaced by one of the compressor models in BuildingSystems.Fluid.HeatPumps.Compressors.

#### References

H. Jin. Parameter estimation based models of water source heat pumps. PhD Thesis. Oklahoma State University. Stillwater, Oklahoma, USA. 2002.

## Contents

Name | Description
--- | ---
ref | Refrigerant in the component

## Revisions

- April 14, 2020, by Michael Wetter:
  Changed `homotopyInitialization` to a constant.
  This is for IBPSA, #1341.
- May 30, 2017, by Filip Jorissen:
  Added temperature protection block and set `energyDynamics=DynamicFreeInitial`. See #769.
- October 17, 2016, by Massimo Cimmino:
  First implementation.

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