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12Vdc Oil Burner Manual
Potential for Fire, Smoke and Asphyxiation Hazards
Incorrect installation, adjustment, or misuse of this burner could result in death, severe
personal injury, or substantial property damage.
To the Homeowner or Equipment Owner:
y
Please read and carefully follow all instructions provided in
this manual regarding your responsibilities in caring for your
heating equipment.
y
Contact a professional, qualified service agency for
installation, start-up or service work.
y
READ THESE INSTRUCTIONS AND SAVE FOR REFERENCE.
To the Professional, Qualified Installer or Service
Agency:
y
Please read and carefully follow all manual instructions and any
supplements provided, before installing, starting, or servicing
this burner or heating system.
y
The Installation must be made in accordance with all state and
local codes having jurisdiction.
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Summary of Contents for Beckett ADC
- Page 1 12Vdc Oil Burner Manual Potential for Fire, Smoke and Asphyxiation Hazards Incorrect installation, adjustment, or misuse of this burner could result in death, severe personal injury, or substantial property damage. To the Homeowner or Equipment Owner: To the Professional, Qualified Installer or Service Agency: Please read and carefully follow all instructions provided in this manual regarding your responsibilities in caring for your...
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Page 2: Table Of Contents
Drive Component Maintenance ........9 A. Motor, Blower Wheel, and Coupling Replacement ..9 requirements. For other equipment B. Pump Maintenance............10 applications, please contact Beckett C. Valve Coil and Stem Replacement ......10 Technical Services at 1-800-645-2876. Start Up Burner & Set Combustion ......10 A. -
Page 3: Prepare Before Installing
Pressure is 100 psig unless otherwise noted. 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. -
Page 4: General Information
The confined space should have two permanent openings: one near the top of the enclosure and one The Model ADC requires a continuous supply of 11V to 16V near the bottom of the enclosure. Each opening shall DC at 15A measured at the burner during operation. -
Page 5: Low Firing Rate Baffle
Nozzle line setscrew 2-5/8” to 3” 1-3/8” Nozzle Line Electrode Insulator 3-5/8” to 4-1/2” 1-5/8” Spider spacer assembly Nozzle adapter over 4-7/8” 2-13/32” Static Plate Nozzle tip Electrode clamp Electrode tip Electrode clamp retaining screws 12 Vdc ADC Burner Manual... -
Page 6: Check/Adjust Electrodes
To check the igniter, ensure all housing. power to the burner is off and use an ohmmeter to check 3. A Beckett T650 gauge should be used to set the Z the resistance between the two springs. The meter dimension. -
Page 7: Fuel Supply
Note that the relay and control, shown The burner may be equipped with a single stage pump. in the wiring diagram are optional features. If a one-pipe system is installed, verify a bypass plug is 12 Vdc ADC Burner Manual... - Page 8 Section: Burner Wiring Figure 6A. Typical Wiring For Constant Duty Ignition - With No Primary Control SAFETY AND OPERATING LIMIT CONTROLS CONTROLS FUSE FUSE FUSE SOLID BLUE WITH VIOLET(+) ORANGE WHITE WHITE STRIPE YELLOW MOTOR IGNITER VALVE CAPPED (NOT USED) BLACK WHITE(-) BLACK...
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Page 9: Drive Component Maintenance
7. Place a .030” (1/32” ± 1/64”) feeler gauge between the blower wheel and the motor housing. Access hole 8. Slide the blower wheel toward the motor until it to set screw contacts the feeler gauge. 12 Vdc ADC Burner Manual... -
Page 10: Pump Maintenance
4. If the meter indicates an open circuit, replace the coil. A. Basic Burner Operation Figure 8. Pump and Valve Assemblies Typical Constant Duty Ignition Configuration - With this Beckett ADC oil burner configuration, the motor and Spring Washer igniter operate continuously while the valve that controls 10mm Nut oil flow is cycled by the switches on the power washer. -
Page 11: Combustion Set-Up
If the condition still appears unsafe, contact the Fire Shutter position indicator Department. Carefully follow their directions. Keep a fire extinguisher nearby and ready for use. 12 Vdc ADC Burner Manual... -
Page 12: Maintain & Service Burner
B. Owner Service and Maintenance □ Check electrode tip settings. Replace electrodes if tips are rounded. Properly installed and maintained, your ADC burner will □ Inspect the igniter spring contacts. Clean or replace provide years of efficient, trouble-free operation. Please... -
Page 13: Troubleshooting
Meter capable of measuring volts, ohms and amps, ○ ignition transformer tester, ○ smoke pump tester, ○ combustion analyzer, and ○ 0 to 200 psi pressure gauge. See Table 4 on page 14 for troubleshooting steps. 12 Vdc ADC Burner Manual... - Page 14 Section: Troubleshooting Table 4. Troubleshooting Chart Symptom Possible Cause If the burner is not igniting, the burner motor, drive coupling, and oil pump are operating and oil is flowing to the nozzle through the solenoid valve, check the following possibilities. 1.
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Page 15: Replacement Parts
12 Volt Coil 21754U 8” Copper Tubing 5394 Tune-up Kit for 30 & 35 Air 578730 Tube Lengths Shown Escutcheon Plate Spline Nut 3666 * ‘X’s indicate timing options. Contact Beckett for available part numbers. 12 Vdc ADC Burner Manual... -
Page 16: Limited Warranty Information
The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its “Products” from Beckett for resale, or for incorporation into a product for resale (“Customers”), that its equipment is free from defects in material and workmanship. To qualify for warranty benefits, products must be installed by a qualified service agency in full compliance with all codes and authorities having jurisdiction, and used within the tolerances of Beckett’s defined product specifications.
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