American Water Heater ABCG3 instruction manual Technical Data Venting

TABLE 8. TECHNICAL DATA VENTING (Continued)

MODEL (A)BCG3100T2506NOX

Input: 250,000 Btu/hr						total Vent Height (Feet)
Vent Connector Size: 6 inches			6			8	10	15	20	30	50	100
	input Btuh/hrRise		Vent Connector Diameter (Inches)
	250,000	1 Ft		8		8	7	7	7	6	6	6
	250,000	2 Ft		7		7	7	7	6	6	6	6
	250,000	3 Ft		7		7	7	7	6	6	6	6
Number	Combined Input
250 of Heaters	in Thousands of Btu/hr				manifold and Common Vent Diameter (Inches)
2	500,000			9		9	9	8	8	7	7	7
3	750,000			12		12	10	10	10	9	8	8
4	1,000,000			14		14	12	12	10	10	9	9
MODEL (A)BCG3100T2756NOX
Input: 275,000 Btu/hr						total Vent Height (Feet)
Vent Connector Size: 6 inches			6			8	10	15	20	30	50	100
	input Btu/hr	rise			Vent Connector Diameter (Inches)
	275,000	1 Ft		8		8	7	7	6	6	6	6
	275,000	2 Ft.		8		8	7	7	6	6	6	6
	275,000	3 Ft		7		7	7	7	6	6	6	6
Number of	Combined Input
275 Heaters	in Thousands of Btu/hr				manifold and Common Vent Diameter (Inches)
2	550,000			10		9	9	8	8	8	7	7
3	825,000			12		12	12	10	9	9	8	8
4	1,100,000			14		14	14	12	12	10	9	9
MODEL (A)BCG385T3106NOX
Input: 310,000 Btu/hr						total Vent Height (Feet)
Vent Connector Size: 6 inches			6			8	10	15	20	30	50	100
	input Btu/hr	rise			Vent Connector Diameter (Inches)
	310,000	1 Ft.		9		8	8	8	7	7	6	6
	310,000	2 Ft.		8		8	8	7	7	7	6	6
	310,000	3 Ft.		8		8	8	7	7	7	6	6
Number of	Combined Input
310 Heaters	in Thousands of Btu/hr				manifold & Common Vent Diameter
2	620,000			10		10	9	9	8	8	7	7
3	930,000			14		12	12	12	10	9	9	8
4	1,240,000			14		14	14	12	12	12	10	9
MODEL (A)BCG385T3666NOX, (A)BCG385T3906NOX
Input: 366,000, 390,000 Btu/hr						total Vent Height (Feet)
Vent Connector Size: 6 inches			6			8	10	15	20	30	50	100
	Input Btu/hr	rise			Vent Connector Diameter (Inches)
	366,000	1 Ft		9		9	9	8	8	8	8	8
	390,000	1 Ft		10		9	9	9	8	8	8	8
	366,000	2 Ft		9		9	8	8	8	8	8	8
	390,000	2 Ft		9		9	9	8	8	8	8	8
	366,000	3 Ft		9		8	8	8	8	8	8	8
	390,000	3 Ft		9		9	8	8	8	8	8	8
Number of	Combined Input
Heaters	in Thousands of Btu/hr				Manifold & Common Vent Diameter (Inches)
2	732,000				12	10	10	9	9	9	8	8
	780,000				12	12	10	10	9	9	8	8
3	1,098,000				14	14	14	12	12	10	9	9
	1,170,000				14	14	14	12	12	10	10	9
4	1,464,000				16	16	14	14	14	12	12	10
	1,560,000				16	16	16	14	14	12	12	10

19