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Air System Inputs

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Air System Inputs
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  07/31/2013  AC/DC Room Input Data   10:35AM 1.General Details:  Air System Name  AC/DC Room Equipment Type Terminal Units  Air System Type Split DX Fan Coil Number of zones 1 Ventilation Direct Ventilation2.Ventilation System Components: (Common Ventilation System not used: no inputs) 3.Zone Components:Space Assignments:Zone 1: AC/DC Room  AC & DC Roomx1 Thermostats and Zone Data:  Zone  All  Cooling T-stat: Occ. 23.6 °C Cooling T-stat: Unocc. 23.6 °C Heating T-stat: Occ. 22.2 °C Heating T-stat: Unocc. 22.2 °C T-stat Throttling Range 0.83 °K Thermostat Schedule Full Time Operation  Unoccupied Cooling is  AvailableCommon Terminal Unit Data:Cooling Coil:  Design Supply Temperature 14.4 °C Coil Bypass Factor 0.100  Cooling Source  Air-Cooled DX  Schedule JFMAMJJASONDHeating Coil:  Design Supply Temperature 35.0 °C Heating Source  Air Source Heat Pump  Schedule JFMAMJJASOND  Fan Control Cycled  Ventilation Sizing Method Sum of Space OA AirflowsTerminal Units Data:  Zone  All  Terminal Type Fan Coil  Minimum Airflow 2.00  ACH Fan Performance 100 Pa Fan Overall Efficiency 50 % 4.Sizing Data (Computer-Generated):System Sizing Data: Cooling Supply Temperature 14.4 °CHeating Supply Temperature 35.0 °C Hydronic Sizing Specifications:  Chilled Water Delta-T 5.6 °K Hot Water Delta-T 11.1 °K Safety Factors:  Cooling Sensible 15 % Cooling Latent 0 % Heating 0 % Zone Sizing Data:  Zone Airflow Sizing Method Sum of space airflow rates  Space Airflow Sizing Method Individual peak space loadsZoneSupply AirflowZone Htg UnitReheat CoilVentilation(L/s)(kW)(kW)(L/s)1 1350.0--9.6Hourly Analysis Program v4.51Page 1 of 8   AC/DC Room Input Data Project Name: LENA Farm 66kV Substation - Control Building07/31/2013 Prepared by: PSP10:35AM 5. Equipment DataTerminal Cooling Units - Air-Cooled DXZoneEstimated Maximum Load (kW)Design OAT (°C)Equipment SizingGross Cooling Capacity (kW)Capacity Oversizing Factor (%)Compressor + OD Fan Power (kW) ARI Performance RatingUnitsConventional Cutoff OAT (°C)1 14.935.0Auto-Sized16.410-3.22EER-17.8 Terminal Heating Units - ASHPZoneEstimated Maximum Load (kW)Design OAT (°C)Equipment SizingGross Heating Capacity (kW)Capacity Oversizing Factor (%)Compressor + OD Fan Power (kW) ARI Performance RatingUnitsCutoff OAT (°C)1 3.58.3Auto-Sized3.810-3.20COP-26.1Hourly Analysis Program v4.51Page 2 of 8  Communication Room Input Data Project Name: LENA Farm 66kV Substation - Control Building07/31/2013 Prepared by: PSP10:35AM 1. General Details:  Air System Name Communication Room  Equipment Type Terminal Units  Air System Type Split DX Fan Coil  Number of zones 1  Ventilation Direct Ventilation2. Ventilation System Components: (Common Ventilation System not used: no inputs) 3. Zone Components:Space Assignments:Zone 1: Communication Room  Communication Roomx1 Thermostats and Zone Data:  Zone  All  Cooling T-stat: Occ. 23.6 °C Cooling T-stat: Unocc. 23.6 °C Heating T-stat: Occ. 22.2 °C Heating T-stat: Unocc. 22.2 °C T-stat Throttling Range 0.83 °K Thermostat Schedule Full Time Operation  Unoccupied Cooling is  AvailableCommon Terminal Unit Data:Cooling Coil:  Design Supply Temperature 14.4 °C Coil Bypass Factor 0.100  Cooling Source  Air-Cooled DX  Schedule JFMAMJJASONDHeating Coil:  Design Supply Temperature 35.0 °C Heating Source  Air Source Heat Pump  Schedule JFMAMJJASOND  Fan Control Cycled  Ventilation Sizing Method Sum of Space OA AirflowsTerminal Units Data:  Zone  All  Terminal Type Fan Coil  Minimum Airflow 2.00  ACH Fan Performance 100 Pa Fan Overall Efficiency 50 % 4. Sizing Data (Computer-Generated):System Sizing Data:  Cooling Supply Temperature 14.4 °C Heating Supply Temperature 35.0 °C Hydronic Sizing Specifications:  Chilled Water Delta-T 5.6 °K Hot Water Delta-T 11.1 °K Safety Factors:  Cooling Sensible 15 % Cooling Latent 0 % Heating 0 % Zone Sizing Data:  Zone Airflow Sizing Method Sum of space airflow rates  Space Airflow Sizing Method Individual peak space loadsZoneSupply AirflowZone Htg UnitReheat CoilVentilation (L/s)(kW)(kW)(L/s)1 789.0--7.5 5. Equipment Data Hourly Analysis Program v4.51Page 3 of 8  Communication Room Input Data Project Name: LENA Farm 66kV Substation - Control Building07/31/2013 Prepared by: PSP10:35AM Terminal Cooling Units - Air-Cooled DXZoneEstimated Maximum Load (kW)Design OAT (°C)Equipment SizingGross Cooling Capacity (kW)Capacity Oversizing Factor (%)Compressor + OD Fan Power (kW) ARI Performance RatingUnitsConventional Cutoff OAT (°C)1 8.635.0Auto-Sized9.510-3.22EER-17.8 Terminal Heating Units - ASHPZoneEstimated Maximum Load (kW)Design OAT (°C)Equipment SizingGross Heating Capacity (kW)Capacity Oversizing Factor (%)Compressor + OD Fan Power (kW) ARI Performance RatingUnitsCutoff OAT (°C)1 3.88.3Auto-Sized4.210-3.20COP-26.1Hourly Analysis Program v4.51Page 4 of 8
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