A.O. Smith DB-720 thru 1810 User Manual
Page 2
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Minimum Clearances To Combustibles In Inches (MM)
Top
Water
Side
Blank
Side
Rear
Vent
Front
All Models
12" (305)
12" (305)
6" (152)
6" (152)
6" (152)
Alcove
Additional clearances for service is recommended.
ALL DIMENSIONS IN INCHES (MM)
Cabinet
Gas Water Water Height To Depth To
Water
Pressure
Flue
Depth To
Height To
Leg
Approx.
Width
Depth
Height
inlet
Inlet
Outlet Gas Inlet
Gas Inlet
inlet/Outlet
Relief
Size
Flue Center
Inlet/Outlet Width
Ship.
Model
A
В
C
D
E
F
G
H
J
L
M
N
P
Q
Weight
DB-720
46 1/2
29 5/8
54 3/4
1 1/4
7 3/4
15 1/2
171/4
41/4
2
1
12
151/2
321/2
341/2
780
(1184)
(752)
(1391)
(32)
(197)
(394)
(438)
(108)
(51)
(25)
(305)
(394)
(826)
(876)
(354)
DB-840
52 3/16 29 5/8
54 3/4
1 1/4
7 3/4
15 1/2
17 1/4
4 1/4
2
1
14
161/2
321/2
40 3/16
950
(1326)
(752)
(1391)
(32)
(197)
(394)
(438)
(108)
(51)
(25)
(356)
(419)
(826)
(1021)
(431)
DB-960
57 3/4
29 5/8
54 3/4
1 1/4 7 3/4
15 1/2
171/4
41/4
2
1
14
16 1/2
321/2
42 3/4
950
(1467)
(752)
(1391)
(32)
(197)
(394)
(438)
(108)
(51)
(25)
(356)
(419)
(826)
(1086)
(431)
DB-1080
52 7/8
32 3/4
58
1 1/4
7 1/2
181/2
18 9/16
4
21/2
1 1/4
16
17 1/4
3015/16
40 7/8
1,000
(1343)
(832)
(1473)
(32)
(191)
(470)
(472)
(102)
(64)
(32)
(406)
(438)
(786)
(1038)
(454)
DB-1210
581/2
32 3/4
58
1 1/2
7 1/2
18 1/2
18 9/16
4
2 1/2
1 1/4
16
171/4
3015/16
46 1/2
1,025
(1486)
(832)
(1473)
(38)
(191)
(470)
(472)
(102)
(64)
(32)
(406)
(438)
(786)
(1181)
(465)
DB-1350
641/2
32 3/4
58
1 1/2
7 1/2
18 1/2
18 9/16
4
2 1/2
1 1/4
18
171/4
30 15/16
521/2
1,100
(1638)
(832)
(1473)
(38)
(191)
(470)
(472)
(102)
(64)
(32)
(457)
(438)
(786)
(1333)
(499)
DB-1480
691/2
34
60 1/2
1 1/2
71/2
18 1/2
19 1/8
4 1/2
2 1/2
1 1/4
18
13 3/4
31
571/2
1,125
(1765)
(864)
(1537)
(38)
(191)
(470)
(486)
(114)
(64)
(32)
(457)
(349)
(787)
(1461)
(510)
DB-1610
75
34
60 1/2
2
7 1/2
181/2
191/8
4 1/2
21/2
1 1/4
18
13 3/4
31
63
1,150
(1905)
(864)
(1537)
(51)
(191)
(470)
(486)
(114)
(64)
(32)
(457)
(349)
(787)
(1600)
(522)
DB-1810
82 1/2
34
60 1/2
2
7 1/2
18 1/2
19 1/8
4 1/2
2 1/2
1 1/4
20
13 3/4
31
70 1/2
1,250
(2095)
(864)
(1537)
(51)
(191)
(470)
(486)
(114)
(64)
(32)
(508)
(349)
(787)
(1791)
(567)
Gas supply pressure 13.8" w.c. maximum, 5.5" w.c. minimum. Natural gas only. Electrical requirements -120 VAC; 15 Amps.