24
IM-BW4-5-02
[240013014 Rev. B [12/15/2020]
BECKETT AFG
BOILER MODEL
BURNER
MODEL
INPUT
RATE
[gph]
INSERTION
DEPTH
DELAVAN OIL
NOZZLE
PUMP
PRESSURE
[psi]
LOW
FIRE BAFFLE
BURNER
HEAD
HEAD
SETTING
AIR
SHUTTER/
BAND
STATIC
PLATE
BW(4,5)BAH000112
AFG50MBAS
0.80
2-1/4"
0.65-70°W
150
YES
L1
N/A
10/1
3-3/8"
BW(4,5)BAH000140
AFG50MDASN
1.00
2-1/2"
0.85-60°A
140
NO
V1
0
6/1
2-3/4"
BW(4,5)BAH000175
AFG50MDASN
1.25
2-1/2"
1.00-60°W
155
NO
V1
0
10/1
2-3/4"
BW(4,5)BAH000217
AFG50MDASN
1.55
2-1/2"
1.25-60°B
155
NO
V1
2
10/2
2-3/4"
RIELLO 40F5
BOILER MODEL
BURNER
MODEL
INPUT
RATE
[gph]
INSERTION
DEPTH
DELAVAN OIL
NOZZLE
PUMP
PRESSURE
[psi]
TURBULATOR
SETTING
AIR
SHUTTER
SETTING
BW(4,5)RAH000112
40F5
0.80
2-1/4"
0.70-90°B
130
0
1.70
BW(4,5)RAH000140
40F5
1.00
2-1/4"
0.85-60°B
140
0
2.25
BW(4,5)RAH000175
40F5
1.25
2-1/4"
1.10-60°B
130
2
3.00
BW(4,5)RAH000217
40F5
1.55
2-1/4"
1.25-60°B
150
4
3.25
PRELIMINARY BURNER SETTINGS
NOTE:
All burners fire at an overfire draft of -0.02 inches w.c. The burner settings provided are for initial startup
only. Final adjustment must be made using combustion test instruments.
