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Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 1
Air Handler #1 - FCU-24.19.003 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
124.19.003 C-Section OR Room3pm December
506
149
00
0.00
11,3661,02420.61
1,60700
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
506
149
00
0.00
11,3661,02420.61
1,60700
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 2
Air Handler #1 - FCU-24.19.003 - Total Load Summary Air Handler Description: FCU-24.19.003 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 1.02 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.90 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 3pm in December. Outdoor Conditions: Clg: 33° DB, 30° WB, 26.19 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 22° DB, 50% RH (avg.), Htg: 22° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 11,050 WattsInfiltration sensible gain: 317 WattsDraw-thru fan sensible gain: 1,020 WattsSupply duct sensible gain: 1,398 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 13,785 Watts
Cooling Supply Air: 13,785 / (1.000 X 1.23 X 11) = 1,024 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 529 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 529 WattsTotal sensible gain on air handling system: 14,314 Watts
Zone space latent gain: 396 WattsInfiltration latent gain: 1,211 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 1,607 WattsTotal system sensible and latent gain: 15,921 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11° TD): 1,024 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 50 Sq.mSupply Air Per Unit Area: 20.6086 L/s/Sq.mArea Per Cooling Capacity: 3.1216 Sq.m/kW 11.0 Sq.m/TonCooling Capacity Per Area: 0.3203 kW/Sq.m 0.0911 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 15.92 kW 4.53 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 3
Air Handler #2 - FCU-24.19.059 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
224.19.059 Resuscitation Room3pm December
246
73
00
0.00
5,832512
20.99
99100
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
246
73
00
0.00
5,832512
20.99
99100
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 4
Air Handler #2 - FCU-24.19.059 - Total Load Summary Air Handler Description: FCU-24.19.059 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.51 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.88 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 3pm in December. Outdoor Conditions: Clg: 33° DB, 30° WB, 26.19 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 22° DB, 50% RH (avg.), Htg: 22° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 5,677 WattsInfiltration sensible gain: 155 WattsDraw-thru fan sensible gain: 510 WattsSupply duct sensible gain: 699 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 7,042 Watts
Cooling Supply Air: 7,042 / (1.000 X 1.23 X 11) = 512 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 265 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 265 WattsTotal sensible gain on air handling system: 7,306 Watts
Zone space latent gain: 396 WattsInfiltration latent gain: 595 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 991 WattsTotal system sensible and latent gain: 8,297 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11° TD): 512 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 24 Sq.mSupply Air Per Unit Area: 20.9902 L/s/Sq.mArea Per Cooling Capacity: 2.9409 Sq.m/kW 10.3 Sq.m/TonCooling Capacity Per Area: 0.3400 kW/Sq.m 0.0967 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 8.30 kW 2.36 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 5
Air Handler #3 - FCU-24.19.038 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
324.19.038 LDRP Room10am February
301
90
-1200
0.00
4,336386
12.86
64100
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
301
90
-1200
0.00
4,336386
12.86
64100
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 6
Air Handler #3 - FCU-24.19.038 - Total Load Summary Air Handler Description: FCU-24.19.038 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.39 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.89 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 10am in February. Outdoor Conditions: Clg: 29° DB, 28° WB, 23.43 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 24° DB, 50% RH (avg.), Htg: 24° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: -120 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: -120 Watts
Heating Supply Air: -120 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 4,254 WattsInfiltration sensible gain: 82 WattsDraw-thru fan sensible gain: 384 WattsSupply duct sensible gain: 526 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 5,246 Watts
Cooling Supply Air: 5,246 / (1.000 X 1.23 X 11) = 386 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 199 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 199 WattsTotal sensible gain on air handling system: 5,446 Watts
Zone space latent gain: 66 WattsInfiltration latent gain: 575 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 641 WattsTotal system sensible and latent gain: 6,087 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11° TD): 386 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 30 Sq.mSupply Air Per Unit Area: 12.8544 L/s/Sq.mArea Per Cooling Capacity: 4.9289 Sq.m/kW 17.3 Sq.m/TonCooling Capacity Per Area: 0.2029 kW/Sq.m 0.0577 Tons/Sq.mHeating Capacity Per Area: -3.99 Watts/Sq.m
Total Heating Required With Outside Air: -0.12 kWTotal Cooling With Outside Air: 6.09 kW 1.73 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 7
Air Handler #4 - FCU-24.19.037 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
424.19.037 LDRP Room10am February
301
90
-1280
0.00
3,799332
11.07
64100
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
301
90
-1280
0.00
3,799332
11.07
64100
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 8
Air Handler #4 - FCU-24.19.037 - Total Load Summary Air Handler Description: FCU-24.19.037 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.33 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.88 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 10am in February. Outdoor Conditions: Clg: 29° DB, 28° WB, 23.43 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 24° DB, 50% RH (avg.), Htg: 24° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: -128 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: -128 Watts
Heating Supply Air: -128 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 3,717 WattsInfiltration sensible gain: 82 WattsDraw-thru fan sensible gain: 331 WattsSupply duct sensible gain: 453 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 4,582 Watts
Cooling Supply Air: 4,582 / (1.000 X 1.23 X 11) = 332 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 172 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 172 WattsTotal sensible gain on air handling system: 4,754 Watts
Zone space latent gain: 66 WattsInfiltration latent gain: 575 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 641 WattsTotal system sensible and latent gain: 5,395 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11° TD): 332 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 30 Sq.mSupply Air Per Unit Area: 11.0675 L/s/Sq.mArea Per Cooling Capacity: 5.5608 Sq.m/kW 19.6 Sq.m/TonCooling Capacity Per Area: 0.1798 kW/Sq.m 0.0511 Tons/Sq.mHeating Capacity Per Area: -4.28 Watts/Sq.m
Total Heating Required With Outside Air: -0.13 kWTotal Cooling With Outside Air: 5.39 kW 1.53 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 9
Air Handler #5 - FCU-24.19.014 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
524.19.014 C-Section Post Partum10am February
221
66
-1010
0.00
3,062270
12.26
48800
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
221
66
-1010
0.00
3,062270
12.26
48800
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 10
Air Handler #5 - FCU-24.19.014 - Total Load Summary Air Handler Description: FCU-24.19.014 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.27 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.88 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 10am in February. Outdoor Conditions: Clg: 29° DB, 28° WB, 23.43 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 24° DB, 50% RH (avg.), Htg: 24° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: -101 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: -101 Watts
Heating Supply Air: -101 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 3,003 WattsInfiltration sensible gain: 60 WattsDraw-thru fan sensible gain: 269 WattsSupply duct sensible gain: 368 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 3,699 Watts
Cooling Supply Air: 3,699 / (1.000 X 1.23 X 11) = 270 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 139 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 139 WattsTotal sensible gain on air handling system: 3,839 Watts
Zone space latent gain: 66 WattsInfiltration latent gain: 422 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 488 WattsTotal system sensible and latent gain: 4,326 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11° TD): 270 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 22 Sq.mSupply Air Per Unit Area: 12.2638 L/s/Sq.mArea Per Cooling Capacity: 5.0851 Sq.m/kW 17.9 Sq.m/TonCooling Capacity Per Area: 0.1967 kW/Sq.m 0.0559 Tons/Sq.mHeating Capacity Per Area: -4.58 Watts/Sq.m
Total Heating Required With Outside Air: -0.10 kWTotal Cooling With Outside Air: 4.33 kW 1.23 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 11
Air Handler #6 - FCU-24.19.013 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
624.19.013 C-Section Post Partum10am February
221
66
-920
0.00
3,600323
14.70
48800
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
221
66
-920
0.00
3,600323
14.70
48800
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 12
Air Handler #6 - FCU-24.19.013 - Total Load Summary Air Handler Description: FCU-24.19.013 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.32 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.90 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 10am in February. Outdoor Conditions: Clg: 29° DB, 28° WB, 23.43 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 24° DB, 50% RH (avg.), Htg: 24° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: -92 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: -92 Watts
Heating Supply Air: -92 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 3,540 WattsInfiltration sensible gain: 60 WattsDraw-thru fan sensible gain: 322 WattsSupply duct sensible gain: 441 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 4,363 Watts
Cooling Supply Air: 4,363 / (1.000 X 1.23 X 11) = 323 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 167 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 167 WattsTotal sensible gain on air handling system: 4,530 Watts
Zone space latent gain: 66 WattsInfiltration latent gain: 422 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 488 WattsTotal system sensible and latent gain: 5,018 Watts
Check FiguresTotal Air Handler Supply Air (based on a 11° TD): 323 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 22 Sq.mSupply Air Per Unit Area: 14.7005 L/s/Sq.mArea Per Cooling Capacity: 4.3842 Sq.m/kW 15.4 Sq.m/TonCooling Capacity Per Area: 0.2281 kW/Sq.m 0.0649 Tons/Sq.mHeating Capacity Per Area: -4.18 Watts/Sq.m
Total Heating Required With Outside Air: -0.09 kWTotal Cooling With Outside Air: 5.02 kW 1.43 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 13
Air Handler #7 - FCU-24.19.103 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
724.19.103 Working Area3pm December
176
51
00
0.00
1,53695
5.58
78800
None00
None00
8 24.19.051 Pantry3pm December
81
25
00
0.00
62439
4.61
25900
None00
None00
924.19.057 Preparation Room3pm December
42
12
00
0.00
51432
7.78
22600
None00
None00
Zone Peak Totals:Total Zones: 3Unique Zones: 3
309
89
00
0.00
2,6741665.61
1,27200
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 14
Air Handler #7 - FCU-24.19.103 - Total Load Summary Air Handler Description: FCU-24.19.103 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.17 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.70 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 3pm in December. Outdoor Conditions: Clg: 33° DB, 30° WB, 26.19 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 24° DB, 50% RH (avg.), Htg: 24° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: 0 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: 0 Watts
Heating Supply Air: 0 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 2,518 WattsInfiltration sensible gain: 155 WattsDraw-thru fan sensible gain: 165 WattsSupply duct sensible gain: 227 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 3,065 Watts
Cooling Supply Air: 3,065 / (1.000 X 1.23 X 15) = 166 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 86 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 86 WattsTotal sensible gain on air handling system: 3,151 Watts
Zone space latent gain: 594 WattsInfiltration latent gain: 678 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 1,272 WattsTotal system sensible and latent gain: 4,423 Watts
Check FiguresTotal Air Handler Supply Air (based on a 15° TD): 166 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 30 Sq.mSupply Air Per Unit Area: 5.6064 L/s/Sq.mArea Per Cooling Capacity: 6.6916 Sq.m/kW 23.5 Sq.m/TonCooling Capacity Per Area: 0.1494 kW/Sq.m 0.0425 Tons/Sq.mHeating Capacity Per Area: 0.00 Watts/Sq.m
Total Heating Required With Outside Air: 0.00 kWTotal Cooling With Outside Air: 4.42 kW 1.26 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 15
Air Handler #8 - FCU-24.25.078 - Summary Loads
ZnNo
DescriptionZone Peak Time
AreaPeopleVolume
Htg.LossHtg.L/s
L/s/Sqm
Sen.GainClg.L/s
L/s/Sqm
Lat.GainS.ExhW.Exh
Htg.O.A.Req.L/sAct.L/s
Clg.O.A.Req.L/sAct.L/s
1024.25.078 Corridor Receptionist2pm June
7812
234
-2570
0.00
9,6697769.93
2,59300
None00
None00
Zone Peak Totals:Total Zones: 1Unique Zones: 1
7812
234
-2570
0.00
9,6697769.93
2,59300
00
00
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 16
Air Handler #8 - FCU-24.25.078 - Total Load Summary Air Handler Description: FCU-24.25.078 Constant Volume - Sum of PeaksSupply Air Fan: Draw-Thru with program estimated horsepower of 0.77 kWFan Input: 75% motor and fan efficiency with 0.75 kPa across the fanSensible Heat Ratio: 0.81 --- This system occurs 1 time(s) in the building. ---
Air System Peak Time: 2pm in June. Outdoor Conditions: Clg: 33° DB, 30° WB, 26.30 grams moisture per kg dry air, Htg: 28° DBIndoor Conditions: Clg: 24° DB, 50% RH (avg.), Htg: 24° DB
Summer: Exhaust controls outside air, ----- Winter: Exhaust controls outside air.
Zone Space sensible loss: -257 WattsInfiltration sensible loss: 0 Watts 0 L/sOutside Air sensible loss: 0 Watts 0 L/sSupply Duct sensible loss: 0 WattsReturn Duct sensible loss: 0 WattsReturn Plenum sensible loss: 0 WattsTotal System sensible loss: -257 Watts
Heating Supply Air: -257 / (1.000 X 1.21 X 0) = 0 L/sWinter Vent Outside Air (0.0% of supply) = 0 L/s
Zone space sensible gain: 9,270 WattsInfiltration sensible gain: 399 WattsDraw-thru fan sensible gain: 773 WattsSupply duct sensible gain: 1,059 WattsReserve sensible gain: 0 WattsTotal sensible gain on supply side of coil: 11,501 Watts
Cooling Supply Air: 11,501 / (1.000 X 1.23 X 12) = 776 L/sSummer Vent Outside Air (0.0% of supply) = 0 L/s
Return duct sensible gain: 401 WattsReturn plenum sensible gain: 0 WattsOutside air sensible gain: 0 Watts 0 L/sBlow-thru fan sensible gain: 0 WattsTotal sensible gain on return side of coil: 401 WattsTotal sensible gain on air handling system: 11,901 Watts
Zone space latent gain: 792 WattsInfiltration latent gain: 1,801 WattsOutside air latent gain: 0 WattsTotal latent gain on air handling system: 2,593 WattsTotal system sensible and latent gain: 14,494 Watts
Check FiguresTotal Air Handler Supply Air (based on a 12° TD): 776 L/sTotal Air Handler Vent. Air (0.00% of Supply): 0 L/s
Total Conditioned Air Space: 78 Sq.mSupply Air Per Unit Area: 9.9320 L/s/Sq.mArea Per Cooling Capacity: 5.3890 Sq.m/kW 19.0 Sq.m/TonCooling Capacity Per Area: 0.1856 kW/Sq.m 0.0528 Tons/Sq.mHeating Capacity Per Area: -3.29 Watts/Sq.m
Total Heating Required With Outside Air: -0.26 kWTotal Cooling With Outside Air: 14.49 kW 4.12 Tons
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 17
Zone Detailed Loads (At Zone Peak Times)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Zone 1-24.19.003 C-Section OR Room peaks (sensible) in December at 3pm, Air Handler 1 (FCU-24.19.003), Group 1, 1.0 x 49.7, Construction Type: 1 (Light), SIDB: 22°C, WIDB: 22°C
Partition-1-1 49.7 9/0 2.480 1,146 0.000 0Lights-Prof=1 994 1.000 994Equipment-Prof=4 7,455 1.000 7,455 0People-Prof=4 6.0 1.000 450 360Cool. Infil.AC/hr 21 288 1,101Heat. Infil.AC/hr 0 0.000 0
Sub-total 10,333 1,461 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 11,366 1,607 0
Zone 2-24.19.059 Resuscitation Room peaks (sensible) in December at 3pm, Air Handler 2 (FCU-24.19.059), Group 1, 1.0 x 24.4, Construction Type: 1 (Light), SIDB: 22°C, WIDB: 22°C
Partition-1-1 24.4 9/0 2.480 563 0.000 0Lights-Prof=1 488 1.000 488Equipment-Prof=4 3,660 1.000 3,660 0People-Prof=4 6.0 1.000 450 360Cool. Infil.AC/hr 10 141 541Heat. Infil.AC/hr 0 0.000 0
Sub-total 5,302 901 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 5,832 991 0
Zone 3-24.19.038 LDRP Room peaks (sensible) in February at 10am, Air Handler 3 (FCU-24.19.038), Group 1, 1.0 x 30.0, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Wall-1-E-C-M 0 0.83 8.7 2.660 0 0.000 0Partition-2-5 30 6/0 2.660 479 0.000 0Gls-E-1-90-Tran 14.3 1.000 3 2.100 102 -8.400 -120 0%S-0-NS-Solar 14.3 0.320 774 0.570 2,012Lights-Prof=1 600 1.000 600Equipment-Prof=4 600 1.000 600 0People-Prof=4 1.0 1.000 75 60Cool. Infil.AC/hr 13 74 523Heat. Infil.AC/hr 0 0.000 0
Sub-total 3,942 583 -120Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 4,336 641 -120
Zone 4-24.19.037 LDRP Room peaks (sensible) in February at 10am, Air Handler 4 (FCU-24.19.037), Group 1, 1.0 x 30.0, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Wall-1-E-C-M 4 0.83 8.7 2.660 90 -10.640 -41Partition-2-5 30 6/0 2.660 479 0.000 0Gls-E-1-90-Tran 10.4 1.000 3 2.100 74 -8.400 -87 0%S-0-NS-Solar 10.4 0.320 774 0.570 1,461
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 18
Zone Detailed Loads (At Zone Peak Times) (cont'd)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Lights-Prof=1 600 1.000 600Equipment-Prof=4 600 1.000 600 0People-Prof=4 1.0 1.000 75 60Cool. Infil.AC/hr 13 74 523Heat. Infil.AC/hr 0 0.000 0
Sub-total 3,453 583 -128Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 3,799 641 -128
Zone 5-24.19.014 C-Section Post Partum peaks (sensible) in February at 10am, Air Handler 5 (FCU-24.19.014), Group 1, 1.0 x 22.0, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Wall-1-E-C-M 4 0.83 8.7 2.660 90 -10.640 -41Partition-2-5 30 6/0 2.660 479 0.000 0Gls-E-1-90-Tran 7.1 1.000 3 2.100 51 -8.400 -59 0%S-0-NS-Solar 7.1 0.320 774 0.570 995Lights-Prof=1 440 1.000 440Equipment-Prof=4 600 1.000 600 0People-Prof=4 1.0 1.000 75 60Cool. Infil.AC/hr 9 54 383Heat. Infil.AC/hr 0 0.000 0
Sub-total 2,784 443 -101Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 3,062 488 -101
Zone 6-24.19.013 C-Section Post Partum peaks (sensible) in February at 10am, Air Handler 6 (FCU-24.19.013), Group 1, 1.0 x 22.0, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Wall-1-E-C-M 0 0.83 8.7 2.660 0 0.000 0Partition-2-5 30 6/0 2.660 479 0.000 0Gls-E-1-90-Tran 11.0 1.000 3 2.100 78 -8.400 -92 0%S-0-NS-Solar 11.0 0.320 774 0.570 1,546Lights-Prof=1 440 1.000 440Equipment-Prof=4 600 1.000 600 0People-Prof=4 1.0 1.000 75 60Cool. Infil.AC/hr 9 54 383Heat. Infil.AC/hr 0 0.000 0
Sub-total 3,272 443 -92Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 3,600 488 -92
Zone 7-24.19.103 Working Area peaks (sensible) in December at 3pm, Air Handler 7 (FCU-24.19.103), Group 1, 1.0 x 17.1, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Partition-1-5 17.1 6/0 2.660 273 0.000 0Lights-Prof=1 342 1.000 342Equipment-Prof=4 250 1.000 250 0People-Prof=4 6.0 1.000 450 360Cool. Infil.AC/hr 7 81 356
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 19
Zone Detailed Loads (At Zone Peak Times) (cont'd)
LoadDescription
UnitQuan
-SC-CFAC
CLTDSHGF
U.Fac-CLF-
Sen.Gain
Lat.Gain
Htg.Mult.
Htg.Loss
Heat. Infil.AC/hr 0 0.000 0
Sub-total 1,396 716 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 1,536 788 0
Zone 8-24.19.051 Pantry peaks (sensible) in December at 3pm, Air Handler 7 (FCU-24.19.103), Group 1, 1.0 x 8.4, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Partition-1-5 8.4 6/0 2.660 134 0.000 0Lights-Prof=1 168 1.000 168Equipment-Prof=4 150 1.000 150 0People-Prof=4 1.0 1.000 75 60Cool. Infil.AC/hr 4 40 175Heat. Infil.AC/hr 0 0.000 0
Sub-total 567 235 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 624 259 0
Zone 9-24.19.057 Preparation Room peaks (sensible) in December at 3pm, Air Handler 7 (FCU-24.19.103), Group 1, 1.0 x 4.1, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Partition-1-5 4.1 6/0 2.660 65 0.000 0Lights-Prof=1 82 1.000 82Equipment-Prof=4 150 1.000 150 0People-Prof=4 2.0 1.000 150 120Cool. Infil.AC/hr 2 20 85Heat. Infil.AC/hr 0 0.000 0
Sub-total 467 205 0Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 514 226 0
Zone 10-24.25.078 Corridor Receptionist peaks (sensible) in June at 2pm, Air Handler 8 (FCU-24.25.078), Group 1, 1.0 x 78.1, Construction Type: 1 (Light), SIDB: 24°C, WIDB: 24°C
Wall-2-N-C-M 0 0.83 13.4 2.660 0 0.000 0Partition-1-5 78.11 6/0 2.660 1,247 0.000 0Gls-N-1-90-Tran 30.6 1.000 8 2.100 540 -8.400 -257 0%S-0-NS-Solar 30.6 0.320 515 0.650 3,278Lights-Prof=1 1,562 1.000 1,562Equipment-Prof=4 900 1.000 900 0People-Prof=4 12.0 1.000 900 720Cool. Infil.AC/hr 33 363 1,637Heat. Infil.AC/hr 0 0.000 0
Sub-total 8,790 2,357 -257Safety factors: +10%
---------+10%
---------+0%
---------Total w/ safety factors: 9,669 2,593 -257
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 20
Air System #1 (FCU-24.19.003) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 7.720 11.057Draw-Thru Fan 1,020 0.810 76Misc Load on Supply Side 0 0.000 0Supply Air Duct 1,398 1.110 104Zone Loads 1,607 0.530 11,366 9.023 845Sensible Reserve 0 0.000 0
Zone Condition 1,607 8.250 13,785 22.000 1,024Return Air Duct 529 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 1,607 8.250 14,314 22.420 1,024
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 1,024 x ( 22.420 - 11.057 ) = 14,314 WattsTLH = 1.000 x 2.96 x 1,024 x ( 8.250 - 7.720 ) = 1,607 Watts
----------SUM = 15,921 WattsGTH = 1.000 x 1.20 x 1,024 x ( 43.594 - 30.665 ) = 15,890 WattsTotal System Load = 15,921 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 15,890 / ( 5.60 x 4,179 ) = 0.7 L/sHeating L/s = 0 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = 0 / 970 = 0.00 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 22.42 Dry bulb temperature: 22.00Wet bulb temperature: 15.60Relative humidity: 48.93Enthalpy: 43.59 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 11.06 Dry bulb temperature: 22.00Wet bulb temperature: 10.56Relative humidity: 94.00Enthalpy: 30.66 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 21
Air System #2 (FCU-24.19.059) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 7.598 10.822Draw-Thru Fan 510 0.810 37Misc Load on Supply Side 0 0.000 0Supply Air Duct 699 1.110 51Zone Loads 991 0.654 5,832 9.259 424Sensible Reserve 0 0.000 0
Zone Condition 991 8.252 7,042 22.000 512Return Air Duct 265 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 991 8.252 7,306 22.420 512
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 512 x ( 22.420 - 10.822 ) = 7,306 WattsTLH = 1.000 x 2.96 x 512 x ( 8.252 - 7.598 ) = 991 Watts
----------SUM = 8,296 WattsGTH = 1.000 x 1.20 x 512 x ( 43.599 - 30.119 ) = 8,284 WattsTotal System Load = 8,297 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 8,284 / ( 5.60 x 4,179 ) = 0.4 L/sHeating L/s = 0 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = 0 / 970 = 0.00 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 22.42 Dry bulb temperature: 22.00Wet bulb temperature: 15.60Relative humidity: 48.95Enthalpy: 43.60 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 10.82 Dry bulb temperature: 22.00Wet bulb temperature: 10.33Relative humidity: 94.00Enthalpy: 30.12 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 22
Air System #3 (FCU-24.19.038) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 8.754 12.939Draw-Thru Fan 384 0.810 28Misc Load on Supply Side 0 0.000 0Supply Air Duct 526 1.110 39Zone Loads 641 0.562 4,336 9.142 319Sensible Reserve 0 0.000 0
Zone Condition 641 9.315 5,246 24.000 386Return Air Duct 199 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 641 9.315 5,446 24.420 386
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 386 x ( 24.420 - 12.939 ) = 5,445 WattsTLH = 1.000 x 2.96 x 386 x ( 9.315 - 8.754 ) = 641 Watts
----------SUM = 6,086 WattsGTH = 1.000 x 1.20 x 386 x ( 48.348 - 35.194 ) = 6,086 WattsTotal System Load = 6,087 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 6,086 / ( 5.60 x 4,179 ) = 0.3 L/sHeating L/s = -120 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = -120 / 970 = -0.12 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 24.42 Dry bulb temperature: 24.00Wet bulb temperature: 17.22Relative humidity: 48.89Enthalpy: 48.35 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 12.94 Dry bulb temperature: 24.00Wet bulb temperature: 12.41Relative humidity: 94.00Enthalpy: 35.19 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 23
Air System #4 (FCU-24.19.037) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 8.661 12.779Draw-Thru Fan 331 0.810 24Misc Load on Supply Side 0 0.000 0Supply Air Duct 453 1.110 33Zone Loads 641 0.652 3,799 9.302 275Sensible Reserve 0 0.000 0
Zone Condition 641 9.313 4,582 24.000 332Return Air Duct 172 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 641 9.313 4,754 24.420 332
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 332 x ( 24.420 - 12.779 ) = 4,754 WattsTLH = 1.000 x 2.96 x 332 x ( 9.313 - 8.661 ) = 641 Watts
----------SUM = 5,395 WattsGTH = 1.000 x 1.20 x 332 x ( 48.343 - 34.797 ) = 5,397 WattsTotal System Load = 5,395 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 5,397 / ( 5.60 x 4,179 ) = 0.2 L/sHeating L/s = -128 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = -128 / 970 = -0.13 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 24.42 Dry bulb temperature: 24.00Wet bulb temperature: 17.22Relative humidity: 48.87Enthalpy: 48.34 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 12.78 Dry bulb temperature: 24.00Wet bulb temperature: 12.25Relative humidity: 94.00Enthalpy: 34.80 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 24
Air System #5 (FCU-24.19.014) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 8.703 12.852Draw-Thru Fan 269 0.810 20Misc Load on Supply Side 0 0.000 0Supply Air Duct 368 1.110 27Zone Loads 488 0.611 3,062 9.229 223Sensible Reserve 0 0.000 0
Zone Condition 488 9.314 3,699 24.000 270Return Air Duct 139 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 488 9.314 3,839 24.420 270
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 270 x ( 24.420 - 12.852 ) = 3,838 WattsTLH = 1.000 x 2.96 x 270 x ( 9.314 - 8.703 ) = 488 Watts
----------SUM = 4,326 WattsGTH = 1.000 x 1.20 x 270 x ( 48.345 - 34.979 ) = 4,327 WattsTotal System Load = 4,326 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 4,327 / ( 5.60 x 4,179 ) = 0.2 L/sHeating L/s = -101 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = -101 / 970 = -0.10 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 24.42 Dry bulb temperature: 24.00Wet bulb temperature: 17.22Relative humidity: 48.89Enthalpy: 48.35 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 12.85 Dry bulb temperature: 24.00Wet bulb temperature: 12.32Relative humidity: 94.00Enthalpy: 34.98 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 25
Air System #6 (FCU-24.19.013) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 8.807 13.031Draw-Thru Fan 322 0.810 24Misc Load on Supply Side 0 0.000 0Supply Air Duct 441 1.110 33Zone Loads 488 0.509 3,600 9.050 267Sensible Reserve 0 0.000 0
Zone Condition 488 9.317 4,363 24.000 323Return Air Duct 167 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 488 9.317 4,530 24.420 323
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 323 x ( 24.420 - 13.031 ) = 4,530 WattsTLH = 1.000 x 2.96 x 323 x ( 9.317 - 8.807 ) = 488 Watts
----------SUM = 5,018 WattsGTH = 1.000 x 1.20 x 323 x ( 48.352 - 35.423 ) = 5,017 WattsTotal System Load = 5,018 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 5,017 / ( 5.60 x 4,179 ) = 0.2 L/sHeating L/s = -92 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = -92 / 970 = -0.09 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 24.42 Dry bulb temperature: 24.00Wet bulb temperature: 17.22Relative humidity: 48.89Enthalpy: 48.35 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 13.03 Dry bulb temperature: 24.00Wet bulb temperature: 12.50Relative humidity: 94.00Enthalpy: 35.42 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 26
Air System #7 (FCU-24.19.103) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 6.707 8.982Draw-Thru Fan 165 0.810 9Misc Load on Supply Side 0 0.000 0Supply Air Duct 227 1.110 12Zone Loads 1,272 2.591 2,674 13.099 145Sensible Reserve 0 0.000 0
Zone Condition 1,272 9.298 3,065 24.000 166Return Air Duct 86 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 1,272 9.298 3,151 24.420 166
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 166 x ( 24.420 - 8.982 ) = 3,151 WattsTLH = 1.000 x 2.96 x 166 x ( 9.298 - 6.707 ) = 1,272 Watts
----------SUM = 4,423 WattsGTH = 1.000 x 1.20 x 166 x ( 48.303 - 26.001 ) = 4,441 WattsTotal System Load = 4,423 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 4,441 / ( 5.60 x 4,179 ) = 0.2 L/sHeating L/s = 0 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = 0 / 970 = 0.00 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 24.42 Dry bulb temperature: 24.00Wet bulb temperature: 17.21Relative humidity: 48.80Enthalpy: 48.30 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 8.98 Dry bulb temperature: 24.00Wet bulb temperature: 8.52Relative humidity: 94.00Enthalpy: 26.00 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc.METSiS EKA HospitalMechanical Division Page 27
Air System #8 (FCU-24.25.078) Psychrometric Analysis
System Load Analysis Latent Grams Sensible Temp L/sLeaving Coil Condition 8.194 11.947Draw-Thru Fan 773 0.810 52Misc Load on Supply Side 0 0.000 0Supply Air Duct 1,059 1.110 71Zone Loads 2,593 1.129 9,669 10.134 652Sensible Reserve 0 0.000 0
Zone Condition 2,593 9.323 11,501 24.000 776Return Air Duct 401 0.420Return Air Plenum 0 0.000Misc Load on Return Side 0 0.000Vent Air 0 L/s 0 0.000 0 0.000Blow-Thru Fan 0 0.000
Entering Coil Condition 2,593 9.323 11,901 24.420 776
General Psychrometric Equations Used In Analysis:PR = (Barometric pressure of site / Standard ASHRAE pressure of 1010.387)TSH = PR x 1.23 x L/s x (DB entering - DB leaving)TLH = PR x 2.96 x L/s x (g/kg entering - g/kg leaving)GTH = PR x 1.20 x L/s x (Enthalpy entering - Enthalpy leaving) TSH = 1.000 x 1.23 x 776 x ( 24.420 - 11.947 ) = 11,901 WattsTLH = 1.000 x 2.96 x 776 x ( 9.323 - 8.194 ) = 2,593 Watts
----------SUM = 14,494 WattsGTH = 1.000 x 1.20 x 776 x ( 48.369 - 32.769 ) = 14,521 WattsTotal System Load = 14,494 Watts
Chilled and Hot Water Flow Rates and Steam RequirementCooling L/s = 14,521 / ( 5.60 x 4,179 ) = 0.6 L/sHeating L/s = -257 / ( 0.00 x 4,179 ) = 0.0 L/sSteam Req. = -257 / 970 = -0.26 kg./hr
Entering Cooling Coil Conditions Entering Heating Coil ConditionsDry bulb temperature: 24.42 Dry bulb temperature: 24.00Wet bulb temperature: 17.23Relative humidity: 48.93Enthalpy: 48.37 kJ/kg
Leaving Cooling Coil Conditions Leaving Heating Coil ConditionsDry bulb temperature: 11.95 Dry bulb temperature: 24.00Wet bulb temperature: 11.43Relative humidity: 94.00Enthalpy: 32.77 kJ/kg
E:\TA1054 Eka Hospital\Eka Hospital Floor 24 (+19).CHV Sunday, July 05, 2015, 07:09 PM
