Watts Aerco Benchmark Series User Manual

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 46 of 146
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.

Watts Aerco Benchmark Series Specifications

General

Brand	Watts
Model	Aerco Benchmark Series
Category	Boiler
Language	English