Bryant 340MAV instruction manual Ð37Ð

		→ TABLE 8ÐMODEL 340MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT														Continued
				FOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLY
	(TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2% FOR EACH 1000 FT ABOVE SEA LEVEL)
	ALTITUDE		AVG GAS						SPECIFIC GRAVITY OF NATURAL GAS
			HEAT VALUE		0.58			0.60			0.62			0.64			0.66
		RANGE
		(FT)	AT ALTITUDE	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold
			(BTU/CU FT)
				No.		Pressure	No.		Pressure	No.		Pressure	No.		Pressure	No.		Pressure
			625	43		3.8	42		3.3	42		3.4	42		3.5	42		3.6
			650	43		3.5	43		3.7	43		3.8	42		3.2	42		3.3
Only			675	44		3.8	43		3.4	43		3.5	43		3.6	43		3.7
		7001	700	44		3.5	44		3.6	44		3.8	43		3.4	43		3.5
U.S.A.			725	44		3.3	44		3.4	44		3.5	44		3.6	44		3.7
		to	775	45		3.5	45		3.6	45		3.7	45		3.8	44		3.3
			750	45		3.7	45		3.8	44		3.3	44		3.4	44		3.5
		8000	800	45		3.3	45		3.4	45		3.5	45		3.6	45		3.7
			825	45		3.1	45		3.2	45		3.3	45		3.4	45		3.5
			850	45		2.9	45		3.0	45		3.1	45		3.2	45		3.3
	ALTITUDE		AVG GAS						SPECIFIC GRAVITY OF NATURAL GAS
			HEAT VALUE		0.58			0.60			0.62			0.64			0.66
		RANGE
		(FT)	AT ALTITUDE	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold
			(BTU/CU FT)
				No.		Pressure	No.		Pressure	No.		Pressure	No.		Pressure	No.		Pressure
			600	43		3.8	42		3.3	42		3.4	42		3.5	42		3.6
			625	43		3.5	43		3.6	43		3.8	42		3.2	42		3.3
Only		8001	650	44		3.7	43		3.4	43		3.5	43		3.6	43		3.7
			675	44		3.5	44		3.6	44		3.7	44		3.8	43		3.4
U.S.A.		to	700	44		3.2	44		3.3	44		3.4	44		3.6	44		3.7
			725	45		3.6	45		3.8	44		3.2	44		3.3	44		3.4
		9000	750	45		3.4	45		3.5	45		3.6	45		3.8	44		3.2
			775	45		3.2	45		3.3	45		3.4	45		3.5	45		3.6
			800	45		3.0	45		3.1	45		3.2	45		3.3	45		3.4
	ALTITUDE		AVG GAS						SPECIFIC GRAVITY OF NATURAL GAS
			HEAT VALUE		0.58			0.60			0.62			0.64			0.66
		RANGE
		(FT)	AT ALTITUDE	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold	Orifice		Manifold
			(BTU/CU FT)
				No.		Pressure	No.		Pressure	No.		Pressure	No.		Pressure	No.		Pressure
			575	43		3.8	42		3.2	42		3.3	42		3.5	42		3.6
			600	43		3.5	43		3.6	43		3.7	42		3.2	42		3.3
Only		9001	625	44		3.7	44		3.8	43		3.5	43		3.6	43		3.7
			650	44		3.4	44		3.5	44		3.7	44		3.8	43		3.4
U.S.A.		to	675	45		3.8	44		3.3	44		3.4	44		3.5	44		3.6
			700	45		3.6	45		3.7	45		3.8	44		3.3	44		3.4
		10,000	725	45		3.3	45		3.4	45		3.6	45		3.7	45		3.8
			750	45		3.1	45		3.2	45		3.3	45		3.4	45		3.5
			775	45		2.9	45		3.0	45		3.1	45		3.2	45		3.3

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