Burner Adjustment Tables - Riello Burners BF3 Installation Manual

IMPORTANT: The following charts indicate initial setting with combustion air at 20ºC (68ºF).
1
ACTUAL FIRING
RATE 5% ±
US GPH
0.50
0.60
0.75
0.80
0.95
1
ACTUAL FIRING
RATE 5% ±
US GPH
0.75
0.85
1.00
1.10
1.25
1.50
1.65
?? Actual input values given in above table are based on zero (0) chamber pressure, fired in Riello
Canada Inc. Test Lab DIN (small) test boiler (chamber length 17", chamber diameter of 11"). Input
values calculated using pump pressures listed above in the set-up table. Some variations will occur
depending on application. This above set-up table is used to assist in the initial set-up only. Proper
test equipment must be used to set the burner up properly.
?? Please refer to appliance literature or recommendation regarding nozzle size, spray pattern and
spray angle. If no suggestions or literature are given, using above set-up table for desired input
value set burner to table setting until burner is firing then make suitable adjustments to burner to
achieve desirable combustion results.
MODEL BF3 & BF 5 NOZZLES: Any nozzle manufacturer, size, and angle spray pattern. The
appliance in which the burner is installed into determines BF burner nozzle selection.
COMBUSTION CHAMBER
Follow the instructions furnished by the boiler/furnace manufacturer. Size retrofit application according
to the appropriate installation codes (e.g. CSA B139 or NFPA #31).
NON-RETROFIT APPLICATIONS
If this BF burner is packaged with the appliance, it is considered an OEM package; please read all
instructions the related to the burner, this information will supercede our installation manual.

BURNER ADJUSTMENT TABLES

MODEL BF3 BURNER SETUP CHART
2
NOZZLE
SIZE
GPH
0.40 X 60/ 80°
0.50 X 60/ 80°
0.60 X 60/ 80°
0.65 X 60/ 80°
0.75 X 60/ 80°
MODEL BF5 BURNER SETUP CHART
2
NOZZLE
SIZE
GPH
0.65 X 60/ 80°
0.75 X 60/ 80°
0.85 X 60/ 80°
1.00 X 60/ 80°
1.10 X 60/ 80°
1.25 X 60/ 80°
1.35 X 60/ 80°
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3
PUMP TURBULATOR
PRESSURE
PSI BAR
160 11
145 10
160 11
150 10
160 11
3
PUMP TURBULATOR
PRESSURE
PSI BAR
145 10
145 10
145 10
145 10
145 10
145 10
145 10
4
AIR DAMPER
SETTING SETTING
0.0
1.0
1.5
2.0
3.0
4
AIR DAMPER
SETTING SETTING
0.0
0.5
1.0
1.5
2.0
3.0
4.0
5
3.2
3.8
4.4
5.0
7.0
5
3.3
3.5
4.0
4.5
5.0
6.0
7.0