Hot Water Performance Data

Table 29. Model S Serpentine and Header Type (continued)

120

87,100

8.8

102

0.39

1/3

1140

1900

900

4.5

III

 

(25.5)

(.555)

(39)

(.119)

(.249)

 

(.897)

(4.572)

 

 

 

 

 

 

 

 

 

 

 

 

 

132

95,800

9.6

104

0.41

1/3

1140

2000

950

4.5

IV

 

(28.1)

(.606)

(40)

(.125)

(.249)

 

(.944)

(4.826)

 

 

 

 

 

 

 

 

 

 

 

 

 

144

104,000

10.4

104

0.43

1/3

1140

2200

1000

4.5

IV

 

(30.5)

(.656)

(40)

(.131)

(.249)

 

(1.038)

(5.080)

 

 

 

 

 

 

 

 

 

 

 

 

 

156

113,000

11.3

100

0.53

1/3

1140

2600

1150

4.5

IV

 

(33.1)

(.713)

(38)

(.162)

(.249)

 

(1.227)

(5.842)

 

 

 

 

 

 

 

 

 

 

 

 

 

180

118,000

11.8

110

0.6

1/3

1140

2200

800

4.5

III

 

(34.6)

(.744)

(43)

(.183)

(.249)

 

(1.038)

(4.064)

 

 

 

 

 

 

 

 

 

 

 

 

 

204

148,000

14.9

107

0.79

1/3

1140

2900

1000

4.5

IV

 

(43.4)

(.940)

(42)

(.241)

(.249)

 

(1.369)

(5.080)

 

 

 

 

 

 

 

 

 

 

 

 

 

240

174,000

17.4

106

1.06

1/3

1140

3500

900

4.5

IV

 

(51.0)

(1.098)

(41)

(.323)

(.249)

 

(1.652)

(4.572)

 

 

 

 

 

 

 

 

 

 

 

 

 

280

209,100

21.0

106

1.33

1/2

1100

4200

980

5.4

IV

 

(61.3)

(1.325)

(41)

(.405)

(.373)

 

(1.982)

(4.978)

 

 

 

 

 

 

 

 

 

 

 

 

 

300

230,000

23.0

102

2.1

1/2

1100

5000

700

5.4

IV

 

(67.4)

(1.451)

(39)

(.640)

(.373)

 

(2.360)

(3.556)

 

 

 

 

 

 

 

 

 

 

 

 

 

360

261,300

26.2

103

2.1

1/2

1100

5500

1000

5.4

IV

 

(76.6)

(1.653)

(39)

(.640)

(.373)

 

(2.596)

(5.080)

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance based on 200°F (93°C) EWT, 60°F (16°C) E.A.T., 20°F (11°C)TD.

For Fan Diameter see Pages 41 and 42.

* For the lower output, an optional Speed Controller must be ordered.

†Stated AMP is full load for standard motors. AMP draw varies by motor manufacturer ± 0.2 AMPS. Please see your unit's motor data plate for exact (FLA) Full Load Amp rating.

Table 30. Hot Water Calculations and Correction Factors S Type

EXAMPLE:

UNIT SIZE: __________________ 024

Entering Water Temp. _______ 160°F

Entering Air Temp. ___________ 40°F

Water Temperature Drop _______ 10°F

I. CAPACITY @ 20° TD: A. For 200° EWT, 60° EAT

Read output directly from Table 29, 17,400 BTU/HR (Ref., Std. 024)

B. For EWT and/or EAT above or below

Multiply output from Table 29 by factor from 17,400 x .878 = 15,277 BTU/HR.

Standard

Table 31

II.CAPACITY AT OTHER TD's Multiply output obtained in IA. Or IB. (above) IA-17,400 x 1.15 = 20,010 BTU/HR.

A. For TD's from 5 to 60°F

by appropriate factor from Table 32

-OR-

 

 

IB-15,277 x 1.15 = 17,569 BTU/HR.

 

 

 

III. GPM AT OTHER TD's

Multiply GPM of unit for 20° TD, from

1.8 x 2.30 = 4.14 GPM (Applies only to units

A. For TD's from 5 to 60°F

Table 29 by appropriate factor from Table 32

with Std. 200° EWT, 60° EAT.) For all others

 

 

calculate using formula-GPM = BTU/500 x TD

 

 

 

IV. CAPACITY AT OTHER RATES OF

Multiply output from Table 29 by factor from

 

WATER FLOW

Table 34.

 

 

 

 

V. PRESSURE LOSS AT OTHER TD's

Multiply P.D. of unit for 20°TD, from Table 29

.014 x 5.00 = .07 Ft. H2O

A. For TD's from 5 to 60°F

by appropriate factor from the Table 32

 

 

 

 

UH-SVX01A-EN

47

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Trane UH-SVX01A-EN manual Hot Water Performance Data, Hot Water Calculations and Correction Factors S Type, Water Flow

UH-SVX01A-EN specifications

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