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67
A
PPENDIX
A:
BURNER
SPECIFICA
TIONS
TABLE
9:
BECKETT
AFG B
U
R
N
E
R
S
P
E
C
IF
IC
A
TI
O
N
S
-
CHIMNE
y
VENT
Boiler Model
Burner Input (GPH)
Burner Model
Nozzle
Air Shutter (setting)
Air Band (setting)
Pump
Pressure
(PSI)
Head T
ype
(set
ting)
Insertion Depth (Inch)
Approx. Shipped CO
2
(%)
Baffle
Location (pass)
Approx.
Stack T
emp.
Increase Without
Baffles
°F
(2)
Approx. Breech Pressure (" w
.c.)
(3)
Baffles IN
Approx.
Overfire
Pressure (" w
.c.)
(3)
Baffles OUT
Approx.
Overfire
Pressure (" w
.c.)
(3)
FORCEOL084
0.60
AFG
0.50 x 45W
Delavan
6
(1)
0
150
L2
2
11.5
---
---
0
---
+0.005
FORCEOL1
15
0.82
AFG
0.65 x 45B Delavan
6
0
150
L2
2
11.5
2
nd
and 3
rd
84
0
+0.040
+0.020
FORCEOL147
1.05
AFG
0.85 x 60B Delavan
7
1
150
L1
2
11.5
3
rd
65
0
+0.040
+0.020
FORCEOL189
1.35
AFG
1.10 X 60B
Hago
7
2
150
V1 (0)
2
11.5
---
---
0
---
+0.030
Notes
(1)
FORCEOL084 at 0.60 GPH firing rate utilizes a low fire baffle.
(2)
The increased stack temperature with the baffles removed is an appro
ximation, based on a constant supply temperature of 180°F and 1
1.5% CO
2
.
Actual field conditions may be
dif
ferent.
(3)
These values are minimum and could be as much as -.03" w
.c., more
without impacting performance. Pressures based on 1
1.5% CO
2
.
4) Single stage fuel pump is standard, two-stage fuel pump is optional. Burner manufacturer has preset single stage fuel pump to settings shown in table above.
Two-stage fuel pump
is factory set at 140 PSI and must be readjusted to settings shown above during burner start-up.
Boiler Model
Burner Input (GPH)
Head
/ Air
Adjustment
(setting)
Nozzle
Pump
Pressure
(PSI)
Approx. Shipped CO
2
(%)
Baffle
Location (pass)
Approx.
Stack T
emp.
Increase Without
Baffles °F
(2)
Baffles IN
Minimum
Overfire
Pressure (" w
.c.)
(3)
Baffles OUT
Minimum
Overfire
Pressure (" w
.c.)
(3)
Baffles IN
Minimum Breech Pressure (" w
.c.)
(3)
Baffles OUT
Minimum Breech Pressure (" w
.c.)
(3)
FORCEOL147
1.05
2.75
Delavan
.0.75 x 60°W
180
11.5
3
rd
75
+0.06
+0.045
+0.045
+0.03
FORCEOL189
1.35
1.00
Hago
1.00 x 45°B
150
---
70
+0.10
+0.05
+0.08
+0.04
Notes
(2)
The increased stack temperature with the baffles removed is an approximation, based on a constant supply temperature of 180
°F and 1
1.5% CO
2
.
Actual field values may be dif
ferent.
(3)
These values are representative for max vent and air intake piping conditions @ 180°F supply water temperature and 1
1.5% CO
2
.
Actual field values may be dif
ferent.
4) Single stage fuel pump is standard, two-stage fuel pump is optional. Burner manufacturer has preset single stage fuel pump to settings shown in table above. Two-stage fuel pump is factory set at 140 PSI and must be readjusted to settings shown above during burner start-up.
TABLE
10:
BECKETT
N
x
BURNER
SPECIFICA
TIONS
-
DIRECT
VENT
Summary of Contents for FORCEOL Series
Page 58: ...58 Jacket Assembly XV Repair Parts continued...
Page 60: ...60 Water Boilers Trim and Controls XV Repair Parts continued...
Page 62: ...62 Beckett AFG Burner XV Repair Parts continued...
Page 64: ...64 Beckett NX Burner XV Repair Parts continued...
Page 70: ...70...
Page 71: ...71...
Page 72: ...72...