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Water-Source Heat Pump Basics

Water-Source Heat Pump Basics. Water-to-Air. Water-to-Air Heating. Water-to-Water Heating. Water-to-Air Cooling. Water-to-Water Cooling. Cold Weather. Warm Weather. Moderate Weather. Cold Weather with Interior Loads. Ultimate in occupant comfort Ultimate in Redundancy Long Service Life

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Water-Source Heat Pump Basics

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  1. Water-Source Heat Pump Basics

  2. Water-to-Air

  3. Water-to-Air Heating

  4. Water-to-Water Heating

  5. Water-to-Air Cooling

  6. Water-to-Water Cooling

  7. Cold Weather

  8. Warm Weather

  9. Moderate Weather

  10. Cold Weather with Interior Loads

  11. Ultimate in occupant comfort Ultimate in Redundancy Long Service Life Lower service and maintenance costs Very efficient cooling and heating One of the highest efficiency system available Low installed cost Best value in benefits Owner Advantages of utilizing WSHPs versus other systems

  12. Water Source Heat Pumps are excellent for . . . • Office Buildings • Educational Facilities • Retail Outlets & Dry Goods • Hotel/Motel • Restaurants • Health Care/Assisted Living • Government Buildings • Homes

  13. How WSHPs?

  14. Boiler/Tower Systems

  15. Ground-Source (Geothermal)

  16. What is Geothermal? • Ground Source (Geothermal, Ground Loop Heat Pump or GeoExchange) - Two types . . . • Ground Water - open loop/well water • Direct water use • Ground Coupled - closed loop • Vertical earth loop • Horizontal earth loop • Surface water

  17. Open Loop Systems

  18. Vertical Loop System

  19. Surface Water (Lake/Pond) Loop System

  20. Horizontal Loop System(Slinky shown)

  21. Hybrid Systems • Ground Loop/Tower • Ground Loop/Aquifer • Auxiliary Geothermal Heat Sink • Benefits: • Off Peak Operation • Lower First Cost

  22. Geothermal System Design What resources are available?

  23. Geothermal Resources • ClimateMaster Application Materials • eQUEST Modeling Software (commercial) • GeoDesigner Modeling Software (residential) • Industry Publications (e.g. ASHRAE) • ClimateMaster Experience

  24. Questions?

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