Carrier 58MVP Installation, Start-Up, And Operating Instructions Manual page 45

TABLE 11 - ORIFICE SIZE* AND MANIFOLD PRESSURES FOR GAS INPUT RATE
(TABULATED DATA BASED ON 20,000 BTUH HIGH-HEAT / 13,000 BTUH LOW-HEAT PER BURNER,
ALTITUDE
AVG. GAS
RANGE HEAT VALUE
AT ALTITUDE
(ft)
(Btu/cu ft)
7001
to
8000
8001
to
9000
9001
to
10000
* Orifice numbers shown inBOLD are factory-installed.
DERATED 2%/1000 FT ABOVE SEA LEVEL)
0.58
Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
No. High/Low
650 43 3.8 / 1.6
675 43 3.5 / 1.5
700 44 3.8 / 1.6
725 44 3.5 / 1.5
750 44 3.3 / 1.4
775 45 3.7 / 1.6
800 45 3.5 / 1.5
825 45 3.3 / 1.4
625 43 3.8 / 1.6
650 43 3.5 / 1.5
675 44 3.7 / 1.6
700 44 3.5 / 1.5
725 44 3.2 / 1.4
750 45 3.7 / 1.5
775 45 3.4 / 1.5
600 43 3.8 / 1.6
625 43 3.5 / 1.5
650 44 3.7 / 1.6
675 44 3.4 / 1.4
700 44 3.2 / 1.3
725 45 3.6 / 1.5
45
SPECIFIC GRAVITY OF NATURAL GAS
0.60 0.62
No. High/Low No. High/Low
42 3.2 / 1.4 42 3.4 / 1.4
43 3.7 / 1.6 43 3.8 / 1.6
43 3.4 / 1.4 43 3.5 / 1.5
44 3.6 / 1.5 44 3.8 / 1.6
44 3.4 / 1.4 44 3.5 / 1.5
44 3.2 / 1.3 44 3.3 / 1.4
45 3.6 / 1.5 45 3.7 / 1.6
45 3.4 / 1.4 45 3.5 / 1.5
42 3.2 / 1.4 42 3.3 / 1.4
43 3.6 / 1.5 43 3.8 / 1.6
43 3.4 / 1.4 43 3.5 / 1.5
44 3.6 / 1.5 44 3.7 / 1.6
44 3.4 / 1.4 44 3.5 / 1.5
45 3.8 / 1.6 44 3.2 / 1.4
45 3.6 / 1.5 45 3.7 / 1.6
42 3.2 / 1.4 42 3.3 / 1.4
43 3.6 / 1.5 43 3.7 / 1.6
44 3.8 / 1.6 43 3.4 / 1.5
44 3.5 / 1.5 44 3.7 / 1.5
44 3.3 / 1.4 44 3.4 / 1.4
45 3.7 / 1.6 45 3.8 / 1.6
0.64
No. High/Low
42 3.5 / 1.5
42 3.2 / 1.4
43 3.6 / 1.5
43 3.4 / 1.4
44 3.6 / 1.5
44 3.4 / 1.4
44 3.2 / 1.4
45 3.6 / 1.5
42 3.4 / 1.5
42 3.2 / 1.3
43 3.6 / 1.5
44 3.8 / 1.6
44 3.6 / 1.5
44 3.3 / 1.4
45 3.8 / 1.6
42 3.4 / 1.4
43 3.8 / 1.6
43 3.6 / 1.5
44 3.8 / 1.6
44 3.5 / 1.5
44 3.3 / 1.4