Domestic hot water boilers – A.O. Smith DW-1810 User Manual
Page 3
Domestic Hot Water Boilers
Revised November 2009
Page 3 of 4
www.hotwater.com
AOSDG25300
INPUT/OUTPUT, FLOW RATE (GALLONS AND LITRES PER MINUTE) AND PRESSURE DROP
GPM
LPM
GPM
LPM
720,000
223
1.1
39
149
1.7
29
111
1.0
0.3
840,000
4.8
173
2.1
34
130
79
297
2.1
198
3.3
1.0
39
149
1.9
1,080,000
89
339
1.4
2.1
1.4
0.4
1,210,000
992,200
100
379
2.7
0.8
190
1,107,000
112
423
2.1
282
3.2
1.0
212
1.8
1,490,000
1,184,000
120
7.9
2.4
80
302
3.9
1.2
2.1
1,288,000
130
492
2.9
87
328
3.0
0.9
1,810,000
1,448,000
12.0
3.7
98
1.9
73
277
3.9
1.2
Pressure drop shown is loss through boiler only, and does not include any additional piping.
DIMENSIONS AND SHIPPING WEIGHTS
MODEL
NUMBER
INCHES OR
CM
DIMENSIONS
SHIPPING
WEIGHT
A
B
C
D
E
F
G
H
L
M
N
P
1
12
780 Lbs.
CM
118.1
139.1
3.2
19.7
39.4
43.8
10.8
39.4
1
14
CM
139.1
3.2
19.7
39.4
43.8
10.8
41.9
79.1
431 Kg
1
14
CM
139.1
3.2
19.7
39.4
43.8
10.8
41.9
431 Kg
4
1000 Lbs.
CM
134.3
83.2
147.3
3.2
19.1
47
47.1
10.2
3.2
43.8
4
CM
83.2
147.3
3.8
19.1
47
47.1
10.2
3.2
43.8
488 Kg
4
18
11 00 Lbs.
CM
83.2
147.3
3.8
19.1
47
47.1
10.2
3.2
499 Kg
34
18
31
CM
3.8
19.1
47
11.4
3.2
34.9
78.7
34
2
18
31
CM
19.1
47
11.4
3.2
34.9
78.7
34
2
20
31
CM
19.1
47
11.4
3.2
34.9
78.7
July 2011R
227820_AOSDG25300.indd 3
8/11/10 3:21 PM
238037_AOSDG25300.indd 3
238037_AOSDG25300.indd 3
7/8/11 10:44 AM
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