A.O. Smith HW 610 warranty Dimensions and Capacity Data, Propane Natural

DIMENSIONS AND CAPACITY DATA

EXTRA OPENING

FOR THERMOMETER

AND RELIEF VALVE

HW-520, 610

AND HW--670

TABLE 1

				MODELS
	DIMENSIONS IN INCHES	HW-300	HW-399	HW-420	HW-520	PROPANE	NATURAL
						HW-610/670	HW-610/670
A	Overall height	65 (1651)	57-1/8 (1451)	57-1/8 (1451)	68-5/16 (1735)	67 (1702)	64-3/4 (1645)
B	Height to Top of Jacket	43-1/4 (1099)	45-1/8 (1146)	45-1/8 (1146)	56-1/4 (1429)	56-1/4 (1429)	56-1/4 (1429)
C	Floor to Center Line Water Inlet	36 (914)	38-3/4 (984)	38-3/4 (984)	46 (1168)	46 (1168)	46 (1168)
D	Diameter of Jacket	25-1/4 (641)	27 (686)	27 (686)	27 (686)	27 (686)	27 (686)
E	Floor to Center Line Water Outlet	12 (305)	12 (305)	12 (305)	12 (305)	12 (305)	12 (305)
F	Draft Diverter Outlet Diameter	8 (203)	10 (254)	10 (254)	10 (254)	12 (305)	12 (305)
G	Floor to Center Line Gas Inlet	16-1/2 (419)	16-3/4 (425)	16-3/4 (425)	18 (457)	18 (457)	18 (457)
H	Overall Depth	29-5/8 (753)	31-1/2 (800)	31-1/2 (800)	36-1/2 (927)	36-1/2 (927)	36-1/2 (927)
J	Support Height	9 (229)	9 (229)	9 (229)	9 (229)	9 (229)	9 (229)
K	Width of Control String (approx.)	14 (356)	14 (356)	14 (356)	11 (279)	11 (279)	11 (279)
L	Pipe Size of Water Inlet (NPT)	1-1/4	1-1/2	1-1/2	2	2	2
M	Pipe Size of Water Outlet (NPT)	1-1/4	1-1/2	1-1/2	2	2	2
N	Pipe Size of Gas Inlet (NPT)	3/4	1	1	1	1	1
P	Control String Plus 1/2 Jacket Diameter (approx.)	26-5/8 (676)	27-1/2 (699)	27-1/2 (699)	24-1/2 (622)	24-1/2 (622)	24-1/2 (622)
S	Horizontal Length between Water Inlet and Outlet	5-3/8 (137)	5-1/2 (140)	5-1/2 (140)	5-3/4 (146)	5-3/4 (146)	5-3/4 (146)
T	Control String from Jacket	5 (127)	5 (127)	5 (127)	7 (178)	7 (178)	7 (178)
	Approximate shipping weight lbs. (Kilograms)	240 (109)	291 (132)	291 (132)	361 (164)	361 (164)	361 (164)

NOTE: All dimensions in inches (millimeters) except pipe size which is NPT

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