Heat Load Calculation Ktm Mch

8/13/2019 Heat Load Calculation Ktm Mch

1/16

DB WB F RH% DP Grs./ lb Enthalp

Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5

Item Area sqft Sun gain Factor Btu / hr

TD Summer Outdoor air details

Solar heat gain through glass Fresh air Fresh air

North 0 11 0.56 0.00 cfm change

East 0 11 0.56 0.00

South 119.4 13 0.56 869.23 909.792 3

West 0 164 0.56 0.00 ESHF ADP Deh. Rise eh. Cfm

North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.79 56 15.84 4086

South East 0 11 0.56 0.00

South West 0 127 0.56 0.00

Solar heat gain through walls

North 0 19 0.44 0.00 Deh rise ( 1- BF)* ( RM DB - ADP)

East 0 23 0.44 0.00 Deh cfm ERSH / 1.08 * temp rise

South 442.2 21 0.44 4085.93 Supply cf ERSH / 1.08 * DESIRED Td

West 0 17 0.44 0 Outlet Td ERSH / 1.08 * De hum CFM

North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00

Transmission gain through roof/ ceiling/partitions

Roof 0 0.48 0.00

Ceiling 1399.68 16 0.48 10749.54

Floor 1399.68 16 0.48 10749.54

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

Internal heat gain

People 50 280 14000.00

Equipment kw 2.96 3410 1.00 10093.60

Volume cuft 18195.84

Total Area in sqft 1399.68 Latitude 8.29

Height ft 13 Suntime 16 :00

Space used : DEPARTMENT OF ORTHODONTICS Date : 23/01/2010

Floor lvl SECOND

HEAT LOAD ESTIMATE

Client Medical College City : KOTAYAM


2/16

Lights watts 1200 3.41 1.25 5115.00

Subtotal 55662.84

Safety factor 5% 2783.14

Room sensible heat 58445.99

SA duct gain 2.5% 1461.15

SA fan gain 5% 2922.30

Fresh Air 3 #### 2.4 1.08 7074.54

Reheat

Effective room sensible heat 69903.98

Latent heat

People 50 270 13500.00

Subtotal 13500.00


Room latent heat 14175.00

Fresh Air 3 #### 2.4 0.68 4454.34

Effective room latent heat 18629.34

Effective room total heat 88533.32

Outdoor Air Heat

Fresh Air Sens 909.79 20 0.88 1.08 17293.33

Fresh air lat 909.79 73 0.88 0.68 39742.63

RA gain

RA fan gain

Grand Total 145569.27

Tons TR 12.13


3/16

P G CLINIC


Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5





East 0 11 0.56 0.00

South 89.55 13 0.56 651.92 682.344 3


North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.82 56 15.84 2793

South East 0 11 0.56 0.00

South West 0 127 0.56 0.00




South 421.2 21 0.44 3891.89 Supply cfm ERSH / 1.08 * DESIRED Td


North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00


Roof 0 0.48 0.00

Ceiling 1049.76 16 0.48 8062.16

Floor 1049.76 16 0.48 8062.16

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

Internal heat gain

People 25 280 7000.00

Equipment kw 1.72 3410 1.00 5865.20

Latitude 8.29Height ft 13 Suntime 16 :00

HEAT LOAD ESTIMATE


DEPARTMENT OF ORAL&MAXILLOFACIAL SURGERY(SELECT Date : 23/01/2010


Total Area in sqft 1049.76

Floor lvl Ground Floor


4/16

Lights watts 960 3.41 1.25 4092.00

Subtotal 37625.33





Fresh Air 3 #### 2.4 1.08 5305.91

Reheat


Latent heat

People 25 270 6750.00

Subtotal 6750.00



Fresh Air 3 #### 2.4 0.68 3340.76



Outdoor Air Heat

Fresh Air Sens 682.34 20 0.88 1.08 12969.99

Fresh air lat 682.34 73 0.88 0.68 29806.97

RA gain

RA fan gain


Tons TR 8.42


5/16

OPERATION THEATRE


Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5

Item Area sqf Sun gain Factor Btu / hr




East 29.85 11 0.56 183.88

South 59.7 13 0.56 434.62 454.896 3

West 0 164 0.56 0.00 ESHF ADP eh. Rise eh. Cfm

North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.88 56 15.84 2111

South East 0 11 0.56 0.00

South West 0 127 0.56 0.00



East 110.55 23 0.44 1118.77 Deh cfm ERSH / 1.08 * temp rise

South 221.1 21 0.44 2042.96 Supply cf ERSH / 1.08 * DESIRED Td


North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00


Roof 0 0.48 0.00

Ceiling 699.84 16 0.48 5374.77

Floor 699.84 16 0.48 5374.77

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

Internal heat gain

People 10 280 2800.00

Equipment kw 2.48 3410 1.00 8456.80

Volume cuft 9097.92

Total Area in sqft 699.84 Latitude 8.29Height ft 13 Suntime 16 :00

EPARTMENT OF ORAL&MAXILLOFACIAL SURGERY(SELE Date : 23/01/2010


HEAT LOAD ESTIMATE



6/16

Lights watts 720 3.41 1.25 3069.00

Subtotal 28855.56





Fresh Air 3 #### 2.4 1.08 3537.27

Reheat


Latent heat

People 10 270 2700.00

Subtotal 2700.00



Fresh Air 3 #### 2.4 0.68 2227.17



Outdoor Air Heat

Fresh Air Sens 454.90 20 0.88 1.08 8646.66

Fresh air lat 454.90 73 0.88 0.68 19871.31

RA gain

RA fan gain


Tons TR 5.81


7/16

STERILISATION AREA


Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5

Item Area sqf Sun gain Factor Btu / hr




East 0 11 0.56 0.00

South 0 13 0.56 0.00 37.947 3


North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.73 56 15.84 161

South East 0 11 0.56 0.00

South West 0 127 0.56 0.00




South 0 21 0.44 0.00 Supply cf ERSH / 1.08 * DESIRED Td


North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00


Roof 0 0.48 0.00

Ceiling 58.38 16 0.48 448.36

Floor 58.38 16 0.48 448.36

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

Internal heat gain

People 3 280 840.00

Equipment kw 0.08 3410 1.00 272.80


HEAT LOAD ESTIMATE


EPARTMENT OF ORAL&MAXILLOFACIAL SURGERY(SELE Date : 23/01/2010

Volume cuft 758.94




8/16

Lights watts 40 3.41 1.25 170.50

Subtotal 2180.02





Fresh Air 3 37.95 2.4 1.08 295.08

Reheat


Latent heat

People 3 270 810.00

Subtotal 810.00



Fresh Air 3 37.95 2.4 0.68 185.79



Outdoor Air Heat

Fresh Air Sens 37.95 20 0.9 1.08 721.30

Fresh air lat 37.95 73 0.9 0.68 1657.65

RA gain

RA fan gain

Grand Total 6171.00

Tons TR 0.51


9/16

DB WB F RH% DP Grs./ lb Enthalpy

Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5





East 119.4 11 0.56 735.50

South 0 13 0.56 0.00 758.16 3


North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.83 56 15.84 2998

South East 0 11 0.56 0.00

South West 0 127 0.56 0.00



East 582.6 23 0.44 5895.91 Deh cfm ERSH / 1.08 * temp rise

South 0 21 0.44 0.00 Supply cf ERSH / 1.08 * DESIRED Td


North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00


Roof 0 0.48 0.00

Ceiling 1166.4 16 0.48 8957.95

Floor 1166.4 16 0.48 8957.95

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

Internal heat gain

People 25 280 7000.00

Equipment k 1.64 3410 1.00 5592.40

Volume cuft 15163.2

Total Area in sqft 1166.4 Latitude 8.29Height ft 13 Suntime 16 :00

pace used : DEPARTMENT OF CONSERVATIVE DENTISTR Date : 23/01/2010

Floor lvl THIRD (P.G CLINIC)

HEAT LOAD ESTIMATE



10/16

Lights watts 720 3.41 1.25 3069.00

Subtotal 40208.72





Fresh Air 3 758.16 2.4 1.08 5895.45

Reheat


Latent heat

People 25 270 6750.00

Subtotal 6750.00



Fresh Air 3 758.16 2.4 0.68 3711.95



Outdoor Air Heat

Fresh Air Sen 758.16 20 0.88 1.08 14411.11

Fresh air lat 758.16 73 0.88 0.68 33118.85

RA gain

RA fan gain


Tons TR 9.13


11/16

U G CLINIC


Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5



Solar heat gain through glass Fresh a Fresh air


East 0 11 0.56 0.00

South 179.1 13 0.56 1303.85 1364.7 3

West 0 164 0.56 0.00 ESHF ADP eh. Rise Deh. Cfm

North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.84 56 15.84 6430 1.Plain Glass( cl E) hasSouth East 0 11 0.56 0.00 2.Light & Equipmnet lo

South West 0 127 0.56 0.00 3.Roof facor,as normal

Solar heat gain through walls 4.Roof factor to be fill

North 0 19 0.44 0.00 Deh rise ( 1- BF)* ( RM DB - ADP) 5.Ceiling facor to be fill

East 0 23 0.44 0.00 Deh cfm ERSH / 1.08 * temp rise 6.Floor facor when ,we

South 663.3 21 0.44 6128.89 Supply cf ERSH / 1.08 * DESIRED Td 7.The caliculation tabl


North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00


Roof 0 0.48 0.00

Ceiling 2099.52 16 0.48 16124.31

Floor 2099.52 16 0.48 16124.31

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

13 Suntime 16 :00


Height ft

HEAT LOAD ESTIMATE

Medical College City : KOTAYAM

ace used : DEPARTMENT OF CONSERVATIVE DENTIST Date : 23/01/2010

Client

THIRD

2099.52 Latitude 8.29Total Area in sqft

Floor lvl


12/16

Internal heat gain

People 50 280 14000.00

Equipment k 7.08 3410 1.00 24142.80

Lights watts 2400 3.41 1.25 10230.00

Subtotal 88054.17





Fresh Air 3 1364.69 2.4 1.08 10611.81

Reheat


Latent heat

People 50 270 13500.00

Subtotal 13500.00Safety factor 5% 675.00


Fresh Air 3 1364.69 2.4 0.68 6681.51



Outdoor Air Heat

Fresh Air Sen 1364.69 20 0.88 1.08 25939.99

Fresh air lat 1364.69 73 0.88 0.68 59613.94

RA gain

RA fan gain


Tons TR 18.03


13/16

o be changed from .56 to.1.0 ad to be taken as per site conditions.

building.

d when the Roof is exposed.

ed up in case of Floor on top.

have floor below the Space to be airconditioend/\

only for large areas of Above 500 sq ft.


14/16


Btu/lb

Summer 95 80 52.5 188 44

Monsoon 85 80 80.65 212 44

Room 74 100 27.5

Diff 21 88 16.5





East 0 11 0.56 0.00

South 119.4 13 0.56 869.23 909.792 3

West 0 164 0.56 0.00 ESHF ADP Deh. Rise Deh. Cfm

North East 0 11 0.56 0.00

North West 0 103 0.56 0.00 0.79 56 15.84 4086 1.Plain Gla

South East 0 11 0.56 0.00 2.Light & ESouth West 0 127 0.56 0.00 3.Roof faco

Solar heat gain through walls 4.Roof fact

North 0 19 0.44 0.00 Deh rise ( 1- BF)* ( RM DB - ADP) 5.Ceiling fa

East 0 23 0.44 0.00 Deh cfm ERSH / 1.08 * temp rise 6.Floor fac

South 442.2 21 0.44 4085.93 Supply cfm ERSH / 1.08 * DESIRED Td 7.The calic


North East 16 0.44 0.00

North West 11 0.44 0.00

South East 23 0.44 0.00

South West 19 0.36 0.00


Roof 0 0.48 0.00

Ceiling 1399.68 16 0.48 10749.54

Floor 1399.68 16 0.48 10749.54

Partition 0 16 0.40 0.00

All glass 0 21 1.10 0.00

Internal heat gain

People 50 280 14000.00

Equipment k 2.96 3410 1.00 10093.60


HEAT LOAD ESTIMATE


Space used : DEPARTMENT OF ORTHODONTICS Date : 23/01/2010



Floor lvl SECOND


15/16

Lights watts 1200 3.41 1.25 5115.00

Subtotal 55662.84





Fresh Air 3 909.79 2.4 1.08 7074.54

Reheat


Latent heat

People 50 270 13500.00

Subtotal 13500.00



Fresh Air 3 909.79 2.4 0.68 4454.34



Outdoor Air Heat

Fresh Air Se 909.79 20 0.88 1.08 17293.33

Fresh air lat 909.79 73 0.88 0.68 39742.63

RA gain

RA fan gain


Tons TR 12.13


16/16

s( cl E) has to be changed from .56 to.1.0

uipmnet load to be taken as per site conditions. r,as normal building.

or to be filled when the Roof is exposed.

cor to be filled up in case of Floor on top.

r when ,we have floor below the Space to be airconditioend/\

lation table only for large areas of Above 500 sq ft.

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Heat Load Calculation Ktm Mch