Bmk1500 Air/Fuel Valve Position And Energy Input - Watts AERCO Benchmark BMK750 Operation And Service Manual

Benchmark with Edge [I]: Operation-Maintenance Manual
SECTION 3 - START SEQUENCE

BMK1500 Air/Fuel Valve Position and Energy Input

3.4.2
TABLE 3-3a: BMK1500 Air/Fuel Valve Position – NATURAL GAS
AIR/FUEL VALVE POSITION
(% OPEN)
16% (Stop Level)
20%
30%
40%
50%
60%
70%
80%
90%
100%
TABLE 3-3b: BMK1500 Air/Fuel Valve Position – PROPANE GAS
AIR/FUEL VALVE POSITION
(% OPEN)
18% (Stop Level)
20%
30%
40%
50%
60%
70%
80%
90%
100%
OMM-0145_A99 • GF-218 •
ENERGY INPUT
(BTU/HR)
75,000 (22.3 kW)
127,000 (37.2 kW)
366,000 (107.2 kW)
629,000 (184.3 kW)
822,000 (240.9 kW)
977,000 (286.2 kW)
1,119,000 (327.9 kW)
1,255,000 (367.7 kW)
1,396,000 (409.0 kW)
1,502,000 (440.1 kW)
ENERGY INPUT
(BTU/HR)
93,700
254,000
505,000
680,000
807,000
947,000
1,157,000
1,379,000
1,503,000
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9/18/2019
BOILER ENERGY INPUT
(% OF FULL CAPACITY)
BOILER ENERGY INPUT
(% OF FULL CAPACITY)
75,000
5.0%
8.5%
24.4%
41.9%
54.7%
65.0%
74.5%
83.5%
92.9%
100%
5.0%
6.2%
16.9%
33.7%
45.3%
53.8%
63.1%
77.1%
91.9%
100%
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