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GeoLink Design Studio � � <br /> �.,,.,��,��- <br /> Ground Source System 1 Performance Summary <br /> Envision ND Dual Capacity Series 11 Tons with Horizontal Bore - 0.75"PE <br /> WaterFurnace System - Heating - <br /> WaterFumace Series: Envision ND Dual Envision ND Dual Capaci±y Series Unit� <br /> Capacity Series <br /> Water�umace Unit: 1? Tons Annual Load: 272.6 million Btu <br /> Geo Unit Cooling Run Time: 275 hours Electrical Use: 22,848 kWh <br /> Geo Unit Heating Run Time: 3,141 hours Average Efficiency: 3.43 COP <br /> High Speed Cooling Runtime: 0 % %of heating load: 98 % <br /> High Speed Heating Runtime: 7 9 % Annual Cost of Operation: $2,056 <br /> Hot Water Generation Option: Gas Power Vent Auxiliary Heat: Boiler-90%/Gas/SparkCondens: <br /> with Geo Preheat <br /> Max System Balance Point: 0.5 °F Electricial Use: 50 kWh <br /> Avg.System Balance Point: -5.9 °F Gas Use: 58 ccf <br /> Summer Peak Demand: 4? kW Average Efficiency: R^ % <br /> Winter Peak Demand: 18.4 kW %of Heating Load: 2 % <br /> AUXIIIaCy H@at - Annual Cost of Operation: $77 <br /> Auxiliary Heat Type: Boiler-90%/Gas/ Total Heating Cost: $2,134 <br /> SparkCondens <br /> Fumace Fuel: Natura!Gas Cooling - <br /> Auxiliary Heat Required 49106 Btu Envision ND Dual Capacity Series Unit: <br /> Optional Emergency Heat Size: 149508 Btu Annual Load: 30.9 million Btu <br /> Aux Heat Efficiency: 90.00 % Electrical Use: 1,491 kWh <br /> GeoThermal Loop System - Avera9e E�c�e��y: 20�� EER <br /> Loop Type: I i�-�z,��ntal Bo�e Total Cooling Operating Cost: �?34 <br /> 075"PE Hot Water - <br /> Soil Type: Horiz Bore-SilUClay Envision ND Dual Capacity Series Unit: <br /> Average Depth: 15.0 ft Annual Load: 22.1 million Btu <br /> Trench/Bore: 2085 ft Electrical Use: 1 i 1% kWh <br /> Freeze Protection Minimum: 14 7 °F Average Efficiency: 3°�" COP <br /> Max Geo Extreme Temp: 73.1 °F %of HW Load: 66 % <br /> Average Clg Loop Temp: 53.4 °F Cost of Operation: $101 <br /> Average Htg Loop Temp: 37.8 °F Gas Power Vent with Geo Preheat Water Heater: <br /> Min Geo Extreme Temp: 28.0 °F Natural Gas Use: 133 ccf <br /> Geo Temp Min-Max: 28 0-95 0 °F Average Efficiency: 5�72 % <br /> Deep Earth Temp: a7 0 °F %of HW Load: 3a % <br /> Surface Swing: 29 2 °F Cost of Operation: $167 <br /> Ground Lag Time: 35 Days Total Hot Water Operating Cost: $268 <br /> Soil Conductivity: 0 86 Total Annual Cost: $2,536 <br /> Soil Diffusivity: 0 61 <br /> Design Data - <br /> Design Heating Load: 117,289 Btuh <br /> Design Heating Temp Difference: 68.0 °F <br /> Design Cooling Load: 68 370 Btuh <br /> Design Cooling Temperature 17 n °F <br /> Difference: <br /> Hot Water Temperature Setting: 130 'F <br /> Hot Water Users: 4 <br /> Continuous Fan: No <br /> Internal Gains: 19.526 Btuh <br /> Comfort Conditions - <br /> Heating Set Point: 70 °F <br /> Cooling Set Point: 75 °F <br /> Start Cooling Temperature: 75 °F <br /> WeatherLocation: M�NNEAPOLIS DAN <br /> Due to variabiliiy in system installation,weather,and individual units,this analysis is to be considered an estimate. <br /> Job Name: HEDEEN Project#: 1 <br />