12
240011511 REV. C [05/31/2017]
Table A-3 Riello 40F3 Burner Set-Up
Riello 40F3 Series Oil Burners
(For use with chimney vented units only)
Furnace
Model
Output
BTU/Hr
Burner
Model
Delavan
Nozzle
Pump
Pressure
[PSIG]
Flow Rate
[USGPH]
Head
Setting
Air
Setting
LRF65RF
LRFV65RF
66,000
40F3
VSBT
0.50 / 90°B
125
0.55
0
1.6
LRF80RF
LRFV80RF
77,000
40F3
VSBT
0.55 / 80°B
140
0.65
0
2.1
LRF90RF
LRFV90RF
88,000
40F3
VSBT
0.65 / 80°B
133
0.75
1
2.5
LRF100RF
LRFV100RF
99,000
40F3
VSBT
0.75 / 80°B
128
0.85
2
3
APPENDIX A - CHECK OUT AND ADJUSTMENTS
Table A-4 Riello 40BF Burner Set-Up
Riello 40BF3/40BF5 Series Oil Burners
(For use with direct vent units using outdoor combustion air only)
Furnace Model
Output
BTU/Hr
Burner
Model
Delavan
Nozzle
Pump
Pressure
[PSIG]
Flow Rate
[USGPH]
Turbulator
Setting
Air
Setting
LRF65RBU
LRFV65RBU
65,000
40BF3
0.50 / 90°B
125
0.55
0.0
4.25
LRF80RBU
LRFV80RBU
76,000
40BF3
0.55 / 80°B
140
0.65
1.0
5.25
LRF90RBU
LRFV90RBU
87,000
40BF5
0.65 / 80°B
140
0.75
0.0
3.75
LRF100RBU
LRFV100RBU
98,000
40BF5
0.75 / 80°B
130
0.85
0.0
4.25
Note: Riello 40BF3 burner is required for 0.55 and 0.65 USGPH firing rates. Riello 40BF5 burner is required for 0.75
and 0.85 USGPH firing rates.
