
32
11
Sizing data
Indirect Plate Water Heater Installation & Service Manual
Table 11B
Sizing Chart _ 60 - 140
NOTE:
Highlighted items are limited by the maximum flow velocity through the piping.
8
A
PW070DW
80
3
130
168
14
A
PW120DW
160
2
225
160
15
A
PW105DW
160
2
225
160
15
8
A
PW030DW
70
3
75
142
8
220
A
PW015DW
45
2
75
170
A
PW050DW
80
3
75
A
PW090DW
160
2
160
136
9
131
8
A
PW070DW
80
3
130
159
14
A
PW120DW
160
2
225
150
15
A
PW105DW
160
2
225
150
15
8
A
PW030DW
63
2
75
140
8
210
A
PW015DW
41
2
75
164
A
PW050DW
80
3
75
A
PW090DW
160
2
160
126
9
121
8
A
PW070DW
80
3
130
149
14
A
PW120DW
160
2
225
141
15
A
PW105DW
160
2
225
141
15
8
A
PW030DW
57
2
75
137
8
200
A
PW015DW
36.5
2
75
159
A
PW050DW
74
3
75
A
PW090DW
144
2
160
125
9
118
8
A
PW070DW
80
3
130
139
14
A
PW120DW
160
2
225
131
15
A
PW105DW
160
2
225
131
15
8
A
PW030DW
50
1
75
135
8
190
A
PW015DW
32
1
75
154
A
PW050DW
66
1
75
A
PW090DW
128
1
160
123
9
117
8
A
PW070DW
80
3
130
129
14
A
PW120DW
160
2
225
121
15
A
PW105DW
142
2
225
128
15
8
A
PW030DW
43
2
75
132
8
180
A
PW015DW
27.5
1
75
149
A
PW050DW
57.5
2
75
A
PW090DW
112
1
160
122
9
116
8
A
PW070DW
75
3
130
122
14
A
PW120DW
139
2
225
119
15
A
PW105DW
120
1
225
126
15
8
A
PW030DW
36.5
1
75
130
8
170
A
PW015DW
22.5
1
75
145
A
PW050DW
49
2
75
A
PW090DW
95
1
160
121
9
116
8
A
PW070DW
61
2
130
121
14
A
PW120DW
112
1
225
119
15
A
PW105DW
97
1
225
124
15
8
A
PW030DW
29
1
75
128
8
160
A
PW015DW
18
1
75
140
A
PW050DW
39.5
1
75
A
PW090DW
77.5
1
160
120
9
116
8
A
PW070DW
44.5
2
130
122
14
A
PW120DW
83
1
225
119
15
A
PW105DW
70
1
225
124
15
8
A
PW030DW
21
1
75
127
8
150
A
PW015DW
12.5
1
75
136
A
PW050DW
29
1
75
A
PW090DW
57
1
160
120
9
118
121
8
A
PW070DW
34
1
130
123
14
A
PW120DW
64
1
225
121
15
A
PW105DW
54
1
225
125
15
135
8
A
PW030DW
15.5
1
75
128
8
60‐140
145
A
PW015DW
9
1
75
A
PW050DW
22
1
75
A
PW090DW
44
1
160
122
9
DOMESTIC WATER INLET‐
OUTLET (
°
F)
BOILER WATER INLET TEMP
(
°
F)
A
PW MODEL
DOMESTIC
BOILER
FLOW (GPM)
PRESSURE LOSS (PSI)
MAX. FLOW (GPM)
OUTLET TEMP (
°
F)
MAX. PRESSURE LOSS (PSI)