A.O. Smith COF-199 manual Features and Specifications, Tank Approx, Capacity EFF

FEATURES AND SPECIFICATIONS

TEXT PRINTED OR OUTLINED IN RED CONTAINS INFORMATION RELATIVE TO YOUR SAFETY. PLEASE READ THOROUGHLY BEFORE USING APPLIANCE.

This is a typical Duraclad oil-fired heater for commercial water heating

applications. The principal components of the heater are shown and

identified here. The identification plate illustrations on page 4 interpret

certain markings into useful information. Use these references to identify

the heater and its components

FIGURE 1

TABLE 1 NOMINAL MODEL DIMENSIONS

		Model				COF - 199			COF - 245			COF - 315/315A					COF - 385/385A						COF - 455/455A						COF - 700/700A
		Dim.			Inches		mm		Inches	mm		Inches			mm			Inches			mm		Inches				mm		Inches			mm
			A		74 1/2		1,892		74 1/2	1,892		74 1/2			1,892		73 3/4			1,873			73 3/4			1,873			73 3/4		1,873
			B		36 3/4		933		36 3/4	933		36 3/4			933		36 3/4			933			36 3/4				933		36 3/4		933
			C		27 3/4		705		27 3/4	705		27 3/4			705		27 3/4			705			27 3/4				705		27 3/4		705
			D		2		51		2	51			2		51		2			51				2			51		2		51
			E			3/4 NPT			3/4 NPT					3/4 NPT				3/4 NPT							3/4 NPT				3/4 NPT
			F		8		203		8	203			8		203		8			203				8			203		10		254
			G		26 5/8		676		26 5/8	676		26 5/8			676		24 3/4			629			24 3/4				629		30 3/16		767
			H		74 1/2		1,892		74 1/2	1,892		74 1/2			1,892		73 3/4			1,873			73 3/4			1,873			79 3/16		2,011
			J		1 1/2 NPT				1 1/2 NPT				1 1/2 NPT					1 1/2 NPT						1 1/2 NPT					1 1/2 NPT
			K		1 1/2 NPT				1 1/2 NPT				1 1/2 NPT					1 1/2 NPT						1 1/2 NPT					1 1/2 NPT
			L		22 3/4		578		22 3/4	578		22 3/4			578		23 7/16				595		23 7/16				595		28 7/8			733
		Approx.
		Shipping			553		251		554	252		554			252		624				283		700				318		739			335
	Weight STD.				Lbs		Kg.		Lbs.	Kg.		Lbs.			Kg.			Lbs.			Kg.		Lbs.				Kg.		Lbs.			Kg.
		Approx.
		Shipping										657			298		742				337		747				339		822			373
	Weight ASME				---		---		---	---		Lbs.			Kg.			Lbs.			Kg.		Lbs.				Kg.		Lbs.			Kg.
	ALL DIMENSIONS IN INCHES/mm
	*Model numbers followed by the suffix "A" indicates the optional A.S.M.E. tank construction.
								TABLE 2 RECOVERY CAPACITIES, based on 80% efficiency
						TANK			APPROX									U.S Gallons/Hr. and Litres/Hr at TEMPERATURE RISE INDICATED
Model						CAPACITY			EFF.	F°		40F°		50F°		60F°		70F°			80F°		90F°		100F°			110F°	120F°	130F°			140F°
			Btuh		KW	U.S.Gal.		Litres	%	C°	22.2C°			27.7C°		33.3C°		38.8C°	44.4C°				50C°		55.5C°			61.1C°	66.6C°	72.2C°			77.7C°
COF			199,000			86			80	GPH	477			381		318		272	238			212			191			173	159	147			136
199				58				326		LPH	1804			1443		1203		1031	902			802			722			656	601	555			516
COF			245,000			86			80	GPH	587			469		391		335	293			261			235			213	196	181			168
245				72				326		LPH	2221			1777		1481		1269	1111			987			889			808	740	683			635
COF			315,000			84			80	GPH	754			604		503		431	377			335			302			274	251	232			216
315/315A				92				318		LPH	2856			2285		1904		1632	1428			1269			1142			1039	952	879			816
COF			385,000			75			80	GPH	922			738		615		527	461			410			369			335	307	284			263
385/385A				113				284		LPH	3491			2793		2327		1995	1745			1551			1396			1269	1164	1074			997
COF			455,000			75			80	GPH	1090			872		727		623	545			484			436			396	363	335			311
455/455A				133				284		LPH	4125			3300		2750		2357	2063			1833			1650			1500	1375	1269			1179
COF			700,000			69			80	GPH	1677			1341		1118		958	838			745			671			610	559	516			479
700/700A				205				261		LPH	6347			5077		4231		3627	3173			2821			2539			2308	2116	1953			1813

*All tanks are tested at 320 psig working pressure.

**Based on No. 2 fuel oil with a heat content of 140,000 Btu's per gallon at 80% thermal efficiency. Above 2,000 altitude, input ratings should be reduced 4% for each 1000' above sea level.

2