Bmk5000N Air/Fuel Valve Position And Energy Input - Watts AERCO Benchmark BMK5000 Operation And Service Manual

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

3.4.7 BMK5000N Air/Fuel Valve Position and Energy Input

TABLE 3-8a: BMK 5000N Air/Fuel Valve Position – NATURAL GAS
AIR/FUEL VALVE POSITION
(% OPEN)
18% (Stop Level)
30%
40%
50%
60%
70%
80%
90%
100%
TABLE 3-8b: BMK 5000N Dual Fuel Air/Fuel Valve Position – NATURAL GAS
AIR/FUEL VALVE POSITION
(% OPEN)
18% (Stop Level)
20%
30%
40%
50%
60%
70%
80%
90%
100%
TABLE 3-8c: BMK 5000N Air/Fuel Valve Position – PROPANE GAS
AIR/FUEL VALVE POSITION
(% OPEN)
18% (Stop Level)
20%
30%
40%
50%
60%
70%
80%
90%
100%
Table 3-8c applies to the BMK5000N Propane only model and the Dual Fuel-Propane model.
OMM-0137_J •
12/20/2022
ENERGY INPUT
(BTU/HR.)
256,000
776,300
1,563,000
2,198,000
2,601,000
3,111,000
3,755,000
4,391,000
4,966,000
ENERGY INPUT
(BTU/HR.)
246,000
346,000
846,000
1,384,000
1,883,000
2,442,000
3,019,000
3,669,000
4,350,000
4,999,000
ENERGY INPUT
(BTU/HR.)
241,000
338,000
825,000
1,388,000
1,922,000
2,418,000
3,028,000
3,672,000
4,316,000
4,999,000
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
BOILER ENERGY INPUT
(% OF FULL CAPACITY)
6.5%
15.6%
31.5%
44.3%
52.4%
62.6%
75.6%
88.4%
100.0%
BOILER ENERGY INPUT
(% OF FULL CAPACITY)
4.9%
6.9%
17%
28%
38%
49%
60%
73%
87%
100%
BOILER ENERGY INPUT
(% OF FULL CAPACITY)
4.8%
6.8%
17%
28%
38%
48%
61%
73%
86%
100%
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