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HEAT RECOVERY WATER HEATING SYSTEMS FOR HOTELS ‘THE HEAT PUMP’

HEAT RECOVERY WATER HEATING SYSTEMS FOR HOTELS ‘THE HEAT PUMP’. - Heat Pump explanation - Air & water source - Pictures of Installations - Factors for succesful projects - Configuration and installation - Applications - Conclusion. TABLE OF CONTENT.

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HEAT RECOVERY WATER HEATING SYSTEMS FOR HOTELS ‘THE HEAT PUMP’

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  1. HEAT RECOVERY WATER HEATING SYSTEMS FOR HOTELS ‘THE HEAT PUMP’

  2. - Heat Pump explanation - Air & water source - Pictures of Installations - Factors for succesful projects - Configuration and installation - Applications - Conclusion TABLE OF CONTENT

  3. AIR & WATER SOURCE HEAT PUMPS AIRSOURCE WATER SOURCE

  4. AIR SOURCE HEAT PUMP • Moderate cost • Controlled output temperature normally up to 64°C • Can operate at mains water pressure

  5. HOW DOES A HEAT PUMP WORK • A heat pump water heater uses the same technology and mechanical principles as refrigerators and air conditioners • HPWHs take heat from the surrounding air or other heat source and uses it to heat low pressure liquid refrigerant in the heat pumps evaporator • The refrigerant then passes through the compressor which raises the refrigerant pressure and the temperature • The heated refrigerant gas passes through the heat pump condenser where it gives off its heat the water and condenses back into the liquid state • The refrigerant now passes through an expansion valve where the pressure is reduced and the cycle starts over again

  6. HEAT PUMP CONFIGURATION

  7. SYSTEM DESIGN CRITICAL FOR SUCCESFUL PROJECTS • System sizing • Load profile • Demand temperatures • Storage design • Installation Location

  8. LAUNDRY INSTALLATION Hotel Laundry application spot cooling

  9. FACTORS FOR SUCCESSFUL PROJECTS • Constant demand for hot water • High energy costs (diesel, LPG, electric resistance boiler) • Reliable conventional energy supply • Design storage to limit operation during peak charge time • Maintenance similar to any refrigeration system • Life cycle 15 years or more with correct maintenance

  10. CONFIGURATION AND INSTALLATION

  11. COMMERCIAL APPLICATIONS • Industries requiring hot water for processes • Hotels, apartments • Health centers & hospitals • Restaurants • Sport facilities, schools, shower facilities • Free cooling to useful area

  12. IN CONCLUSION Based on data provided on its Thermal Energy Questionnaire and on site survey, for each hotel or building, Contained Energy determines: • The most suitable SWHS, heat pump and other equipment configuration • The cost savings and return-on-investment generated by the proposed solution Contained Energy then offers: • To supply and install the system, including data logging device • Split payments and rental/maintenance options • Training and after sales services With ROI of mostly less than a year, there is no more time and money to waste!

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