User Manual

Chapter 3 Benchmark 2.0LN Low NOx Boiler GF-123
Operation Installation, Operation and Maintenance Manual OMM-0046_0F
Page 48 of 172 AERCO International Inc.● 100 Oritani Dr. ● Blauvelt, NY 10913. ● Ph: 800-526-0288 PR1 10/17/12
Table 3-8. Relationship Between Air/Fuel Valve Position and Energy Input For
Unit Running On Natural Gas
Air/Fuel Valve Position
(% Open)
Energy Input
(BTU/Hr)
Boiler Energy Input
(% of Full Capacity)
0
0
0
10%
0
0
18%
(Stop Level)
100,000
5.0%
20%
134,000
7%
30%
349,000
17%
40%
631,000
32%
50%
893,000
45%
60%
1,150,000
58%
70%
1,410,000
71%
80%
1,610,000
81%
90%
1,830000
92%
100%
2,000,000
100%