Bmk 1500 Air/Fuel Valve Position And Energy Input - Watts Aerco Benchmark Series Operation And Service Manual

Benchmark Platinum-Edge: Operation-Service Manual
SECTION 3 - START SEQUENCE

3.4.2 BMK 1500 Air/Fuel Valve Position and Energy Input

TABLE 3-3a: BMK 1500 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: BMK 1500 Air/Fuel Valve Position – PROPANE GAS
AIR/FUEL VALVE POSITION
(% OPEN)
18% (Stop Level)
20%
30%
40%
50%
60%
70%
80%
90%
100%
OMM-0137_D • GF-211 • 7/16/2019
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)
75,000
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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BOILER ENERGY INPUT
(% OF FULL CAPACITY)
5.0%
8.5%
24.4%
41.9%
54.7%
65.0%
74.5%
83.5%
92.9%
100%
BOILER ENERGY INPUT
(% OF FULL CAPACITY)
5.0%
6.2%
16.9%
33.7%
45.3%
53.8%
63.1%
77.1%
91.9%
100%
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