Crown Boiler TWB Series, Руководство по установке

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33
NOTICE
Smoke and CO
2
levels may vary over time as the result of factors such as fuel chemistry, air
temperature, and combustion air contamination. To minimize soot production, and thereby help
assure continued efficient, reliable operation, observe the following precautions:
• Never leave the boiler in operation at a smoke level exceeding #1, even if this means that
the boiler must be operated at a CO
2
level below the maximum shown Table 12.0.
• Never leave the boiler in operation with a CO
2
outside the range shown in Table 12.0, even
if the smoke level at this CO
2
is zero and burner operation otherwise appears OK.
• In cases where field conditions are known to vary significantly, a good practice is to
provide a CO
2
“cushion” between the CO
2
corresponding to a #1 smoke and that at which
the burner is left in operation. The size of this cushion depends on local experience, but is
typically 0.5% - 1.0%. For example, using a 1.0% cushion, if the burner reaches a #1 smoke
at 13.5%, the burner would be left in operation with a CO
2
at or below 12.5%.
TABLE 12.0b: CARLIN BURNER CONFIGURATION AND SETUP DATA
BURNER MODEL EZ-1HP EZ-1HP EZ-1HP EZ-1HP EZ-1HP EZ-2HP
STANDARD DEL. DEL. HAGO DEL. DEL. DEL.
NOZZLE 0.55/70B 0.60/60W 0.85/60B 1.00/60A 1.25/60B 1.50/60A
PUMP PRESS (psi)
150 150 150 150 150 150
HEAD BAR 0.50 0.60-0.65 0.85-1.00 0.85-1.00 1.10-1.25 1.50
STARTING
BAND SETTING 0.55 0.60 0.75 1.00-1.10 1.25-1.35 1.75
DRAFT OVER FIRE
(in w.c.)
MAX. SMOKE
(bacharach scale)
FLUE CO
2
(%)*
MIN.
11.0 11.0 11.0 11.0 11.0 11.0
MAX 12.5 13.0 13.0 13.0 13.0 12.5
#1
-0.02 -0.02 -0.02
#1 #1 #1 #1 #1
TWB125 TWB150 TWB175 TWB200
-0.02 -0.02 -0.02
BOILER MODEL TWB065 TWB075 TWB100
TABLE 12.0c: RIELLO BURNER CONFIGURATION AND SETUP DATA
BURNER MODEL
40F5 40F5 40F5 40F5 40F10 40F10
STANDARD DEL DEL DEL. DEL HAGO DEL
NOZZLE
0.60/60A 0.85/60W 1.00/60A 1.25/60B 1.35/45B 1.65/45B
PUMP PRESS (psi) 150 150 150 150 150 150
TURBULATOR
0 2 3 3
1.5 2
AIR
SHUTTER SETTING
2.60 2.85 3.8 4.5
3 3.8
DRAFT OVER FIRE
(in w.c.)
MAX. SMOKE
(bacharach scale)
FLUE CO
2
(%)*
MIN. 11.0 11.0 11.0 11.0 11.0 11.0
MAX
13.0 13.0 13.0 13.0 12.5 12.5
TWB150 TWB175
#1 #1
-0.02
BOILER MODEL TWB200 TWB065 TWB075 TWB100 TWB125
-0.02 -0.02 -0.02 -0.02 -0.02
#1 #1 #1 #1
* Also see NOTICE below
* Also see NOTICE below