Benchmark Platinum-Edge: Operation-Service Manual
SECTION 3 - START SEQUENCE
OMM-0137_D • GF-211
•
7/16/2019
Technical Support
•
(800) 526-0288
•
Mon-Fri, 8 am - 5 pm EST Page 30 of 146
3.4.7 Benchmark 6000 Air/Fuel Valve Position and Energy Input
BMK 6000 Air/Fuel Valve Position and Energy Input
Air Fuel Valve
Position
(% Full Open)
Boiler Energy Input
BTU/Hr
% of Full
Capacity
0%
0
0%
10%
0
0%
18% (Stop Level)
385,000 (113 kW)
6%
20%
400,000 (117 kW)
7%
30%
540,000 (158 kW)
9%
40%
770,000 (226 kW)
13%
50%
1,160,000 (340 kW)
19%
60%
1,650,000 (484 kW)
28%
70%
2,386,000 (699 kW)
40%
80%
3,515,000 (1030 kW)
59%
90%
4,650,000 (1362 kW)
78%
BMK 6000 Gas Pressure De-Rating Chart
Gas Pressure @ SSOV
in inches W.C. (kPa)
Energy Input in
BTU/hr
Oxygen
(%O
2
)
DeRating
(% Full Fire)
Inlet
Outlet
56” (13.9 kPa)
8” (1.99 kPa)
6,000,000 (1758 kW)
5.40
0%
14” (3.49 kPa)
8” (1.99 kPa)
6,000,000 (1758 kW)
5.40
0%
13” (3.23 kPa)
8” (1.99 kPa)
5,860,000 (1717 kW)
5.45
2%
