Watts Aerco Benchmark Series Operation And Service Manual page 46

Benchmark Platinum-Edge: Operation-Service Manual
SECTION 4 – INITIAL START-UP
PROPANE Combustion Calibration Instructions
Valve Position Oxygen (O
BMK 2000
70% 6.5% ± 0.2%
50%
6.5% ± 0.2%
40%
6.5% ± 0.2%
30%
6.5% ± 0.2%
18%
5.5% ± 0.2%
BMK 2500
70% 5.4% ± 0.2%
45% 5.6% ± 0.2%
30% 6.0% ± 0.2%
22% 5.8% ± 0.2%
18% 6.0% ± 0.2%
BMK 3000
85% 5.2% ± 0.2%
65% 5.4% ± 0.2%
45% 6.0% ± 0.2%
30% 6.4% ± 0.2%
18% 6.4% ± 0.2%
TABLE 4-6b: PROPANE Final Valve Positions: BMK 5000 & 6000
Valve Position
Single-Fuel Dual-Fuel
BMK 5000
70% 70%
50% 50%
40% 40%
30% 30%
18% 18%
BMK 6000
70% 85%
50% 65%
40% 45%
30% 30%
18% 18%
NOTE:
If NOx readings exceed the target values in Table 4-6a and 4-6b, increase the O
to 1% higher than the listed calibration range shown in the table. Record the increased O
value on the Combustion Calibration sheet.
OMM-0137_D • GF-211 • 7/16/2019
) % Nitrogen oxide (NOx)
2
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
<100 ppm
Nitrogen Oxide
Oxygen (O ) %
2
5.5% ± 0.5% <100 ppm
5.5% ± 0.5% <100 ppm
5.5% ± 0.5% <100 ppm
5.5% ± 0.5% <100 ppm
6.0% ± 1.0% <100 ppm
5.5% ± 0.5% <100 ppm
5.5% ± 0.5% <100 ppm
5.5% ± 0.5% <100 ppm
5.5% ± 0.5% <100 ppm
6.0% ± 1.0% <100 ppm
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Carbon Monoxide (CO)
<150 ppm
<150 ppm
<150 ppm
<100 ppm
<100 ppm
<150 ppm
<150 ppm
<100 ppm
<100 ppm
<100 ppm
<150 ppm
<150 ppm
<150 ppm
<100 ppm
<100 ppm
Carbon
(NO ) Monoxide (CO)
x
<150 ppm
<150 ppm
<150 ppm
<150 ppm
<150 ppm
<150 ppm
<150 ppm
<150 ppm
<150 ppm
<150 ppm
level up
2
2
Page 46 of 146