20
Table 7: Oil nozzle capacity
All rates shown achieved with 120 PSIG pump pressure for Beckett and 140 PSIG pump pressure for
Riello.
* Based on #2 domestic heating fuel oil having heating value of 140,000 BTU per gallon.
** Based on thermal efficiency of 84%-85%.
Riello 2-stage burner specifications and applications:
MODEL
PART
OD6 2-STAGE
MTG. PLATE
PART NO.
11700
MTG. PLATE
GASKET
PART NO.
330212
**NOZZLE SIZE
.70 X 45
°
W
NOZZLE
PART NO.
380702
OIL PUMP
PRESSURE
130 LOW
170 HIGH
BURNER G5D
BURNER
PART NO.
380529
Table 8: Riello burner application
THE NOZZLE SIZE GIVES THE NOMINAL FLOWRATE, IN GPH, FOLLOWED BY THE SPRAY
ANGLE, IN DEGREE’S, AND THE SPRAY PATTERN, EITHER “H” FOR HOLLOW CONE OR “S”
FOR SOLID CONE. FOR EXAMPLE, A NOZZLE RATED AT 0.65 GPH @ 100 PSIG THAT PROVIDES
AN 80° SPRAY ANGLE AND A HOLLOW SPRAY PATTERN WOULD BE ABBREVIATED IN THE
TABLE AS “0.65 X 80
°
H”.
** NOTE: The reason the Riello burner nozzle sizes are smaller than the standard Thermo Pride burner
nozzles is that pre-set pump pressures are higher, therefore achieving the same firing rate with a smaller
nozzle.
For more specific burner information, specifications or service information, reference the training manual
enclosed with each Riello burner or contact:
Riello Corporation of America,
5 Pond Park Road Hingham, Massachusetts 02043
Phone: (617) 749-8292
OIL NOZZLE CAPACITY CHART
NOZZLE SIZE
(GPH)
UNITS
Beckett Riello
EQUIVALENT HEAT
INPUT RATE*
(BTU/HR)
EFFECTIVE HEATING
CAPACITY**
(BTU/HR)
OD6F/RA060D*** .50
.50 70,000
60,000
OD6F/RA072D*** .60
.60
85,000
73,000
OD6F/RA090D*** .75
.70
106,250
90,000
Summary of Contents for OD6FA072D48B
Page 5: ...2...
Page 61: ...58 VIII Sequence of Operations Flow Chart...
Page 62: ...59...
Page 63: ...60 IX Trouble Shooting Flow Chart...
Page 64: ...61...
Page 65: ...62...
Page 66: ...63...
Page 67: ...64...
Page 69: ...66 Appendix A Replacement Parts Replacement Parts for OD6F 072D...
Page 70: ...67...
Page 71: ...68 Replacement Parts for OD6R 072D...
Page 72: ...69...
Page 73: ...70 Appendix B Wiring Diagrams OD6 A072D48 PSC Wiring Diagram...
Page 74: ...71 OD6 A072DV5 ECM Wiring Diagram...
Page 75: ...72 OD6 X072DV5 ECM 2 Stage Wiring Diagram...
Page 76: ...73...