AERCO KC1000 Boiler July 2011 - Manual (Page 32)

CONTROL PANEL OPERATING PROCEDURES
3-10
Table 3-6.
Relationship Between Air/Fuel Valve Position and Energy Input of a Unit Running on Natural Gas
Valve position,
Air/Fuel Valve
Position
(% Open)
Energy Input
(BTU/Hr)
Boiler Energy Input
(% of Full Capacity)
0 0 0
10 0 0
13
(Stop Level)
50,000 5 %
20 89,000 9%
30 191,000 19%
40 311.000 31%
50 460,000 46%
60 600,000 60%
70 699,000 70%
80 836,000 84%
90 955,000 96%
100 1,000,000 100%