Benchmark Platinum-Edge: Operation-Service Manual
SECTION 4 – INITIAL START-UP
OMM-0137_D • GF-211
•
7/16/2019
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•
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PROPANE Combustion Calibration Instructions
Valve Position
Oxygen (O
2
) %
Nitrogen oxide (NOx)
Carbon Monoxide (CO)
BMK 2000
70%
6.5% ± 0.2%
<100 ppm
<150 ppm
50%
6.5% ± 0.2%
<100 ppm
<150 ppm
40%
6.5% ± 0.2%
<100 ppm
<150 ppm
30%
6.5% ± 0.2%
<100 ppm
<100 ppm
18%
5.5% ± 0.2%
<100 ppm
<100 ppm
BMK 2500
70%
5.4% ± 0.2%
<100 ppm
<150 ppm
45%
5.6% ± 0.2%
<100 ppm
<150 ppm
30%
6.0% ± 0.2%
<100 ppm
<100 ppm
22%
5.8% ± 0.2%
<100 ppm
<100 ppm
18%
6.0% ± 0.2%
<100 ppm
<100 ppm
BMK 3000
85%
5.2% ± 0.2%
<100 ppm
<150 ppm
65%
5.4% ± 0.2%
<100 ppm
<150 ppm
45%
6.0% ± 0.2%
<100 ppm
<150 ppm
30%
6.4% ± 0.2%
<100 ppm
<100 ppm
18%
6.4% ± 0.2%
<100 ppm
<100 ppm
TABLE 4-6b: PROPANE Final Valve Positions: BMK 5000 & 6000
Valve Position
Oxygen (O
2
) %
Nitrogen Oxide
(NO
x
)
Carbon
Monoxide (CO)
Single-Fuel
Dual-Fuel
BMK 5000
70%
70%
5.5% ± 0.5%
<100 ppm
<150 ppm
50%
50%
5.5% ± 0.5%
<100 ppm
<150 ppm
40%
40%
5.5% ± 0.5%
<100 ppm
<150 ppm
30%
30%
5.5% ± 0.5%
<100 ppm
<150 ppm
18%
18%
6.0% ± 1.0%
<100 ppm
<150 ppm
BMK 6000
70%
85%
5.5% ± 0.5%
<100 ppm
<150 ppm
50%
65%
5.5% ± 0.5%
<100 ppm
<150 ppm
40%
45%
5.5% ± 0.5%
<100 ppm
<150 ppm
30%
30%
5.5% ± 0.5%
<100 ppm
<150 ppm
18%
18%
6.0% ± 1.0%
<100 ppm
<150 ppm
NOTE
:
If NOx readings exceed the target values in Table 4-6a and 4-6b, increase the O
2
level up
to 1% higher than the listed calibration range shown in the table. Record the increased O
2
value on the Combustion Calibration sheet.
