Benchmark Platinum-Edge: Operation-Service Manual
SECTION 4 – INITIAL START-UP
OMM-0137_D • GF-211 • 7/16/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 41 of 146
NATURAL GAS Manual Combustion Calibration Instructions
BMK 2000 Dual Fuel Units
TABLE 4-3d: NATURAL GAS Final Valve Positions: BMK 2500 & 3000
BMK 2500
Single Fuel Dual Fuel
NO
x
CO
2
2
TABLE 4-3e: NATURAL GAS Final Valve Positions: BMK 5000, Single & DF
Valve Position
Standard NO
x
Ultra-Low NO
x
CO
O
2
% NO
x
O
2
% NO
x
5.5% ± 0.5%
6.0% ± 1.0% ≤9 ppm
50%
5.5% ± 0.5%
<20 ppm
6.0% ± 1.0% ≤9 ppm
<100 ppm
40% 5.5% ± 0.5%
6.0% ± 1.0% ≤9 ppm
30% 5.5% ± 0.5%
<20 ppm
6.0% ± 1.0% ≤9 ppm
<50 ppm
18%
6.0% ± 1.0%
6.5% ± 1.5% ≤9 ppm
TABLE 4-3e: NATURAL GAS Final Valve Positions: BMK 6000, Single & DF
Valve Position
Standard NO
x
Ultra-Low NO
x
CO
O
2
% NO
x
O
2
% NO
x
70% 85%
5.5% ± 0.5%
<20 ppm
6.0% ± 1.0% ≤9 ppm
<100 ppm
50% 65%
5.5% ± 0.5%
6.0% ± 1.0% ≤9 ppm
40% 45%
5.5% ± 0.5%
<20 ppm
6.0% ± 1.0% ≤9 ppm
<50 ppm