4
Section: General Information
Do NOT Alter the Original
Burner Design
Tampering with or altering the burner design could
seriously impair performance, resulting in loss of
static pressure, damage to the system components,
reduced air volume, heavy smoke, fl ame
impingement, appliance sooting, hot gas puff-back,
and asphyxiation or fi re hazards.
Maintain the design to its original confi guration.
Only use parts specifi ed for AF or AFG Burners.
Do NOT remove the air guide from the AFG chassis.
Do NOT use ‘M’ Series air tube combinations on AF
Burners.
Never try to convert an AF to an AFG or vice versa
Any design alteration will:
Void UL Listing, if applicable.
Void manufacturer’s warranties
Seriously impact burner performance
Greatly increase your liability risk
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Impaired Burner Performance
and Fire Hazard.
Do NOT operate the burner beyond specifi cations
outlined in the following Table.
For applications beyond these limits, consult Beckett
Technical Service at 1-800-645-2876.
NOTE: Some packaged appliances with burners
may be agency listed as a unit to operate beyond
these limits. Consult the appliance manufacturer’s
specifi cations and agency approvals for verifi cation.
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Table 1 – Burner Specifi cations
230V / 50Hz 240V / 60Hz
Capacity
‘F’ Head (AF/AFG)
Firing Rate Range:
Input (Btu):
0.40 - 2.40 GPH
56,000 - 336,000
0.40 - 3.00 GPH
56,000 - 420,000
‘L1’ Head
(AFG only)
Firing Rate Range:
Input (Btu):
0.40 - 0.90 GPH
56,000 - 126,000
0.40 - 1.10 GPH
56,000 - 154,000
‘L2’ Head
(AFG only)
Firing Rate Range:
Input (Btu):
0.50 - 0.80 GPH
70,000 - 112,000
0.50 - 1.00 GPH
70,000 - 140,000
‘V1’ Head (AFG only)
Firing Rate Range:
Input (Btu):
0.75 - 2.25 GPH
105,000 - 315,000
0.75 - 2.75 GPH
105,000 - 385,000
Certifi cations/Approvals
None
Fuels
USA: No. 1 or No. 2 heating oil only (ASTM D396)
Canada: No. 1 stove oil or No. 2 furnace oil only
DO NOT USE GASOLINE,
CRANKCASE OIL, OR ANY OIL
CONTAINING GASOLINE.
Electrical
Supply Voltage:
Frequency:
Operating Load:
Motor:
-1/7 HP PSC
-NEMA 48M Frame
-
CCW rotation facing
shaft end
.
Igniter:
230V
50 Hz
2.0 A max.
2850 RPM
Continuous duty
solid state
240V
60 Hz
2.0 A max.
3450 RPM
Continuous duty
solid state
Other
Fuel pump Outlet pressure: Note 1
Air tube ATC code: See Table 2
Dimensions
(with cover)
Height (maximum): 12.5 inches
Width (maximum): 15 inches
Depth: 9.25 inches
Air tube diameter: 4.00 inches
Ambient Operating
Temperature
+32°F. (0°C.) Minimum
+115°F. (+46°C.) Maximum
(See above Warning)
Moisture 5% to 95% RH, non-condensing and
non-crystallizing
Note 1: See appliance manufacturer’s burner specifi cations for
recommended pump discharge pressure.
If the residence is unattended in severely cold
weather, burner primary control safety lockout,
heating system component failures, power outages
or other electrical system failures could result in
frozen plumbing and water damage in a matter of
hours. For protection, take preventive actions such
as having a security system installed that operates
during power outages, senses low temperature
and initiates an effective action. Consult with your
heating contractor or a home security agency.
Frozen Plumbing and
Water Damage Hazard
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