Table of Contents
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Table PD-1 (Continued) — Model S Unit Heater Hot Water Capacities – 60°F Ent. Air Temp.
(Conversion Factors in Table SP-11 Apply Only to 200 F Entering Water Temperature Columns)
Water
180 F
Unit
Temp.
Size
Drop °F MBH GPM
15
101.4 13.93
99.2
20
95.5 9.84 97.0 2.50
168-S
25
89.6
7 .38
94.7
CFM 2381
30
83.6
5.75
92.4
RPM 1100
40
71.8
3.70
87 .8
HP 1/6
50
60.0
2.47
83.2
60
48.1
1.65
78.6
15
110.2 15.14
96.2
20
103.9 10.70 94.1 2.90
186-S
25
97 .5
8.04
92.0
CFM 2808
30
91.2
6.27
89.9
RPM 1100
40
78.6
4.05
85.8
HP 1/4
50
65.9
2.72
81.6
60
53.3
1.83
77 .5
15
142.7 19.61
99.9
20
133.2 13.72 97.2 1.06
230-S
25
123.6 10.19
94.5
CFM 3299
30
114.1
7 .84
91.9
RPM 1100
40
95.0
4.89
86.5
HP 1/4
50
75.8
3.13
81.2
60
56.7
1.95
75.9
70
—
—
15
160.0 21.98
96.0
20
149.0 15.35 93.5 1.29
260-S
25
138.0 11.38
91.0
CFM 4099
30
127 .1
8.73
88.6
RPM 1100
40
105.1
5.42
83.6
HP 1/2
50
83.2
3.43
78.7
60
61.3
2.10
73.8
70
—
—
15
205.7 28.26 102.3
20
194.4 20.03 100.0 2.44
320-S
30
171.7 11.79
95.3
CFM 4481
40
149.0
7 .68
90.6
RPM 1100
50
126.3
5.21
86.0
HP 1/2
60
103.7
3.56
81.3
70
81.0
2.38
76.7
80
—
—
15
232.6 31.96
97 .9
20
219.6 22.63 95.8 3.03
354-S
30
193.7 13.31
91.5
CFM 5661
40
167 .8
8.65
87 .3
RPM 1100
50
141.9
5.85
83.1
HP 1/2
60
116.0
3.99
78.9
70
90.1
2.65
74.7
80
—
—
15
278.0 38.21 101.6
20
263.5 27.16 99.4 4.06
400-S
30
229.0 15.73
94.3
CFM 6017
40
198.0 10.20
89.5
RPM 1140
50
168.0
6.93
85.1
HP 3/4
60
143.0
4.91
81.4
70
118.0
3.47
77 .7
80
—
—
See Table SP-12 for abbreviations.
24
Performance
Data
200 F
PD
PD
FT S.W.T . H.W.T .
MBH GPM
4.60
5.51
121.2 16.66 106.9
2.99 115.3 11.88 104.6
1.51
1.81
109.4
9.02 102.4
.97
1.17
103.5
7 .11 100.1
.45
.54
91.7
4.72
95.5
.22
.27
79.8
3.29
90.9
.11
.13
68.0
2.34
86.3
5.33
6.38
131.7 18.10 103.2
3.47 125.4 12.92 101.2
1.76
2.10
119.1
9.81
99.1
1.14
1.36
112.7
7 .74
97 .0
.53
.63
100.1
5.16
92.8
.26
.32
87 .4
3.60
88.7
.13
.16
74.8
2.57
84.5
1.98
2.37
171.3 23.53 107 .8
1.27 161.7 16.67 105.2
.63
.75
152.2 12.54 102.5
.40
.47
142.6
9.80
99.8
.17
.21
123.5
6.36
94.5
.08
.10
104.4
4.30
89.2
.03
.04
85.3
2.93
83.8
—
—
—
66.2
1.95
78.5
2.43
2.91
192.1 26.40 103.2
1.55 181.1 18.67 100.7
.76
.92
170.2 14.03
98.3
.48
.58
159.2 10.94
95.8
.21
.25
137 .3
7 .07
90.9
.09
.11
115.3
4.75
85.9
.04
.05
93.4
3.21
81.0
—
—
—
71.5
2.10
76.1
4.47
5.35 245.6 33.75 110.5
2.92 234.3 24.15 108.2
.97
1.16
211.6 14.54 103.5
.46
.55
189.0
9.74
98.9
.23
.28
166.3
6.85
94.2
.12
.14
143.6
4.93
89.5
.06
.07
120.9
3.56
84.9
—
—
—
98.3
2.53
80.2
5.55
6.65
277 .8 38.17 105.2
3.63 264.9 27.30 103.1
1.20
1.43 239.0 16.42
98.9
.56
.67
213.1 10.98
94.7
.28
.34
187 .2
7 .71
90.5
.15
.17
161.3
5.54
86.3
.07
.09
135.3
3.99
82.0
—
—
—
109.4
2.82
77 .8
7 .36
8.69 335.0 46.18 110.3
4.95 321.0 33.09 108.0
1.52
1.73 286.0 19.66 102.8
.68
.88 256.0 13.19
98.3
.37
.43
227 .0
9.36
94.0
.21
.28
196.0
6.74
89.3
.11
.13
166.0
4.89
84.8
—
—
—
—
—
Entering Water Temperature
220 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
6.12
7 .33
141.1 19.39 114.6
3.37 4.04 135.2 13.93 112.3 4.39 5.26 155.0 15.98 120.0 5.50 6.58
2.08
2.48
129.3 10.66 110.0
1.37
1.63
123.4
8.47 107 .7
.67
.80
111.5
5.75 103.2
.36
.43
99.7
4.11
98.6
.20
.23
87 .9
3.02
94.0
7 .09
8.48
153.2 21.05 110.3
3.91 4.68 146.9 15.14 108.2 5.09 6.09 168.4 17 .36 115.3 6.37 7 .62
2.41
2.88
140.6 11.59 106.1
1.59
1.90
134.3
9.22 104.1
.78
.93
121.6
6.27
99.9
.42
.50
109.0
4.49
95.8
.23
.28
96.3
3.31
91.6
2.65
3.18
199.8 27 .46 115.8
1.44 1.73 190.3 19.61 113.2 1.89 2.26 218.8 22.55 121.1 2.38 2.85
.88
1.05
180.7 14.90 110.5
.57
.68
171.2 11.76 107 .8
.27
.32
152.1
7 .84 102.5
.13
.16
133.0
5.48
97 .1
.07
.08
113.9
3.91
91.8
.03
.04
94.8
2.79
86.5
3.25
3.89 224.3 30.81 110.4
1.77 2.11 213.3 21.98 108.0 2.32 2.77 245.4 25.29 115.2 2.92 3.49
1.07
1.28 202.3 16.68 105.5
.69
.82
191.4 13.15 103.0
.32
.38
169.4
8.73
98.1
.16
.19
147 .5
6.08
93.2
.08
.10
125.6
4.31
88.2
.04
.05
103.6
3.05
83.3
5.93
7 .09 285.6 39.24 118.7
3.28 3.93 274.3 28.26 116.4 4.26 5.10 314.2 32.38 124.6 5.33 6.37
1.34
1.61
251.6 17 .28 111.7
.67
.80 228.9 11.79 107 .1
.36
.43 206.2
8.50 102.4
.20
.24
183.6
6.31
97 .8
.12
.14
160.9
4.74
93.1
06
.08
138.2
3.56
88.4
7 .37
8.82 323.1 44.38 112.6
4.08 4.88 310.1 31.96 110.5 5.30 6.34 355.4 36.62 117 .9 6.62 7 .92
1.67
1.99 284.2 19.53 106.3
.83
.99 258.3 13.31 102.1
.45
.53 232.4
9.58
97 .8
.25
.30 206.5
7 .09
93.6
.14
.17
180.6
5.32
89.4
.08
.09
154.7
3.99
85.2
10.06 11.81
391.0 53.74 118.5 12.80 15.14
5.79 6.91 379.0 39.07 116.7 7 .65 9.02 435.5 44.89 125.1 9.60 11.28
2.29
2.59 345.0 23.71 111.6
1.11
1.32
314.0 16.18 107 .0
.60
.73 283.0 11.67 102.3
.34
.42 252.0
8.66
97 .7
.21
.28 222.0
6.54
93.2
—
—
—
—
—
240 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
7 .87
9.41
161.0 22.12 122.3
2.74
3.28
149.1 12.29 117 .7
1.83
2.19
143.2
9.84 115.4
.92
1.11
131.4
6.77 110.9
.51
.61
119.5
4.93 106.3
.30
.36
107 .7
3.70 101.7
9.10 10.89
—
—
3.18
3.80
162.1 13.36 113.2
2.13
2.54
155.8 10.70 111.1
1.08
1.29
143.1
7 .37 107 .0
.60
.72
130.5
5.38 102.8
.35
.42
117 .8
4.05
98.7
3.43
4.10
228.4 31.38 123.8
1.17
1.40
209.3 17 .25 118.5
.77
.92
199.7 13.72 115.8
.38
.45
180.6
9.31 110.5
.20
.24
161.5
6.66 105.1
.11
.13
142.4
4.89
99.8
.06
.07
123.3
3.63
94.5
4.20
5.03
256.4 35.23 117 .7
1.42
1.70
234.5 19.33 112.7
.94
1.12
223.5 15.35 110.3
.46
.55
201.6 10.39 105.3
.24
.29
179.6
7 .40 100.4
.13
.16
157 .7
5.42
95.5
.07
.09
135.8
4.00
90.5
7 .60
9.10
325.5 44.73 127 .0
1.79
2.15
291.5 20.03 120.0
.92
1.10
268.9 13.85 115.3
.52
.62
246.2 10.15 110.6
.30
.36
223.5
7 .68 106.0
.18
.22
200.8
5.91 101.3
.11
.13
178.2
4.59
96.6
9.46 11.32
—
—
2.22
2.66
329.5 22.63 113.6
1.13
1.36
303.5 15.64 109.4
.64
.76
277 .6 11.44 105.2
.38
.45
251.7
8.65 101.0
.23
.27
225.8
6.65
96.8
.14
.16
199.9
5.15
92.5
—
—
3.16
3.83
403.0 27 .69 120.8
1.61
1.82
372.0 19.17 115.6
.89
1.07
341.0 14.06 111.0
.53
.65
314.0 10.79 107 .0
.32
.41
285.0
8.39 102.6
—
—
—
—
—
PD
PD
FT S.W.T . H.W.T .
9.75 11.67
3.47
4.15
2.34
2.80
1.21
1.45
.69
.83
.42
.50
—
—
—
4.02
4.81
2.72
3.25
1.41
1.69
.81
.97
.49
.59
4.26
5.10
1.49
1.78
.99
1.19
.50
.60
.28
.33
.16
.19
.10
.11
5.23
6.26
1.82
2.17
1.21
1.45
.61
.73
.34
.40
.19
.23
.11
.14
9.41 11.27
2.29
2.74
1.20
1.43
.69
.83
.42
.51
.27
.32
.17
.21
—
—
—
2.84
3.40
1.48
1.77
.86
1.03
.52
.63
.33
.40
.21
.25
—
—
—
4.21
5.13
2.17
2.47
1.26
1.45
.78
.92
.51
.62
—
—
—
UH-PRC001-EN
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