Bmk1500 Air/Fuel Valve Position And Energy Input - Watts AERCO Benchmark OMM-0136 Operation And Service Manual

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

3.4.2 BMK1500 Air/Fuel Valve Position and Energy Input

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-0137_E • GF-211 •
12/13/2019
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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