![ECR International UTICA BOILERS TRB4075 Installation, Operation & Maintenance Manual Download Page 49](http://html1.mh-extra.com/html/ecr-international/utica-boilers-trb4075/utica-boilers-trb4075_installation-operation-and-maintenance-manual_2356165049.webp)
49
TABLE 13a : BECKETT CHIMNEY VENT PRELIMINARY BURNER SETTINGS
Boiler
Model
Head
Type
Static
Plate
Insertion
Depth
Firing
Rate
[GPH]
Com
-
bustion
Liner
Nozzle
Mftr.
Nozzle Type
Pump
Pressure
[PSI]
Head
Setting
Air
Band
Air
Shutter
Rated AFUE
Efficiency
[%]
4075
L2
3.375U
2.625"
0.75
Oval
Delavan
0.65x60B
140
N/A
0
7
87.0
4090
L2
3.375U
2.625"
0.90
Oval
Delavan
0.75x60B
140
N/A
0
10
86.0
5100
L2
3.375U
2.625"
1.00
None
Delavan
0.85x60B
140
N/A
2
10
87.0
6130
V1
2.75M
2.625"
1.30
V6
Delavan
1.10x60B
140
0
1
10
87.0
7165
V1
2.75M
2.625"
1.65
V7
Delavan
1.25x45B
175
3
4
10
87.0
Timings
Pre-purge
15 seconds
Post-purge
15 seconds
Table 13 - Beckett Chimney Vent Preliminary Burner Settings
Burner settings provided are for initial startup only. Final adjustments must be made using combustion test instruments.
TABLE 13B: BECKETT /ECR PART NUMBERS
Boiler
Model
Beckett Oil
Burner
Model
ECR Oil
Burner Part
Number
with Cover
ECR Oil
Burner Part
Number
Less Cover
4075
AFG70MQASN
240007144
240007232
4090
AFG70MQASN
240013302
240013303
5100
AFG70MQASN
240007145
240007233
6130
AFG70MKAQN
240007146
240007234
7165
AFG70MKAQN
240007183
240007235
17 - OIL BURNER, NOZZLE, & AIR SETTINGS
PN 240013278, Rev. A [12/31/2020]