A.O. Smith VB/VW- 1000 Dimension and capacity data, GAS and Electrical Characteristics

dimension and capacity data

Minimum clearances to combustibles:

•4” (102mm) rear

•0” (0mm) top & sides

•6” (152mm) vent

FIGURE 1.

TABLE 1. - GAS AND ELECTRICAL CHARACTERISTICS

			Manifold Pressure				Maximum Supply Pressure			Minimum Supply Pressure
	Model	Type of Gas		Inches W.C.		kPa	Inches W.C.		kPa	Inches W.C.	kPa
	VB/VW-500, 750, 1000	NATURAL		-2 to -3.5		-.5 to .9	14		3.44	4.0	2.0
	VB/VW-500, 750, 1000	PROPANE		-2 to -3.5		-.5 to .9	14		3.44	8.0	2.0
Minimum Pressures must be maintained during all operating conditions.
Electrical Power: 120v, 60hz, and 30 amps.
	TABLE 2. - ROUGH-IN DIMENSIONS
	Models		VB/VW-500				VB/VW-750			VB/VW-1000
	Dimensions		inches		mm		inches	mm		inches	mm
	Flue Outlet Diameter		6		152		6	152		6	152
	Air Intake Diameter		4		102		4	102		4	102
	Water Inlet						2” NPT
	Water Outlet						2” NPT
	Gas Inlet						1” NPT
	A		56		1422		62	1575		71	1803
	B		30		762		30	762		30	762
	C		30		762		30	762		30	762
	D		45		1143		51	1295		59	1499
	E		36		914		42	1067		48	1219
	F		16.5		419		16.5	419		16.5	419
	G		8		203		8	203		8	203
	H		15		381		15	381		15	381
	J		9		229		9	229		9	229
	K		11.5		292		11.5	292		11.5	292
	L		11		279		11	279		11	279
	M		10.5		267		10.5	267		10.5	267
	N		33		838		33	838		33	838
	P		31		787		31	787		31	787

4