Bard Oil Furnace FLF085D36F - Manual (Page 22)

Manual 2100-422N
Page
22 of 42
FIGURE 8
TYPICAL SMOKE – CO
2
CHART WITH ADJUSTMENT RANGE
Tolerance
to "knee"
Normal
adjustment
range
0
2
4
6
8
8 10 12 14 6
"Knee"
"Best" air
setting
Plotted point
Plotted point
Plotted point
CO Curve
from plotted
points
2
Air Settings Low High
Bacharach Smoke Number
Percent CO in Flue Gas
2
8
Bacharach Smoke Number
6
4
2
0
14 8 10 12 6
Percent CO in Flue Gas
2
Technician's
plotting area
MIS-1827