Watts AERCO Benchmark OMM-0121, Operation And Maintenance Manual, Page: 24 / 164

Benchmark 750-3000 Boiler Operation & Maintenance Manual
SECTION 2: OPERATION
OMM-0122_D
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GF-206
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5/9/2019
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2.8.2 BMK 1500/2000 COMBUSTION CAL Menus
TABLE 2-7a: COMBUSTION CAL Menu: BMK 1500/2000
SINGLE FUEL – NATURAL GAS
MENU ITEM DISPLAY MINIMUM MAXIMUM
DEFAULT
BMK 1500 BMK 2000
1
CAL Voltage 16%
0.25 10.00
1.80 –
CAL Voltage 18% – 1.40
2
CAL Voltage 30%
0.25 10.00 2.30 3.80
3
CAL Voltage 40%
0.25 10.00 2.50 4.30
4
CAL Voltage 50%
0.25 10.00 2.90 5.40
5
CAL Voltage 70%
0.25 10.00 3.80 6.40
6
CAL Voltage 100%
0.25 10.00 7.90 9.50
7 SET Valve Position 0% 100% Variable
8 Blower Output Displays current value
9
Set Stdby Volt 0 10.00 V 2.00 V 2.00 V
10 Oxygen Level Displays current value
TABLE 2-7b: COMBUSTION CAL Menu: BMK 1500/2000
DUAL FUEL
MENU ITEM DISPLAY
MINIMUM MAXIMUM
DEFAULT
NATURAL GAS
*
PROPANE
BMK 1500 BMK 2000 BMK 1500 BMK 2000
1
CAL Voltage: 16%
0.25 10.00 1.50
2.10
– –
CAL Voltage: 18%
0.25 10.00 –
–
1.20 2.10
2 CAL Voltage 30%
0.25 10.00 2.60 4.50 2.30 3.50
3 CAL Voltage 40%
0.25 10.00 3.20 4.50 2.80 3.90
4 CAL Voltage 50%
0.25 10.00 3.30 4.50 3.00 4.10
5
CAL Voltage 70%
0.25 10.00 4.10 4.80 3.50 4.10
6 CAL Voltage 100%
0.25 10.00 8.30 9.80 7.70 8.90
7 SET Valve Position
0 100 Variable
8 Blower Output
Displays current value
9 Set Stdby Volt
0 10.0 2.00 2.00 2.00 2.00
10 Oxygen Level
Displays current value
* The default values for Natural Gas on Dual Fuel units are different than the default values for
Natural Gas on Single Fuel units. These values do NOT apply to single fuel units.