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Contents

Prepare Before Installing ............................................ 3

Hazard De

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 nitions .............................................................3

General Speci

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 cations .......................................................3

Notice Special Requirements.............................................3

General Information .................................................... 4

A. Equipment Located in Con

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 ned Space .........................4

B. Exhaust Fans and Other Air-Using Devices. .................4
C. Clearances to Burner and Equipment ...........................4
D. Exhausting Hazardous Fumes ......................................4

Nozzle Assembly Maintenance .................................. 4

A. Replace the Burner Nozzle............................................4
B. Check/Adjust Electrodes ...............................................5
C. Igniter Maintenance .......................................................6
D. Servicing Nozzle Line Assembly ...................................6
E. Check/Adjust “Z” Dimension ..........................................6

Fuel Supply .................................................................. 7

A. Connect Fuel Lines........................................................7
B. Fuel Supply Level with or Above Burner........................7
C. Fuel Supply Below Level of Burner ...............................7
D. Fuel Line Replacement (Remote Tank Only) ................7
E.  Fuel Line Valve and Filter .............................................7

Burner Wiring ............................................................... 7

A. Burner installed on equipment .......................................7
B. Burner Replacement......................................................7

Drive Component Maintenance .................................. 9

A. Motor, Blower Wheel, and Coupling Replacement ........9
B. Pump Maintenance......................................................10
C. Solenoid Valve Testing ................................................10

Start Up Burner & Set Combustion .......................... 10

A. Basic Burner Operation ...............................................10
B. Combustion Set-up ...................................................... 11
C. Set Combustion with Instruments................................ 11

Maintain & Service Burner ........................................ 12

A. Owner’s Information ....................................................12
B. Owner Service and Maintenance  ...............................12
Extended Down Time .......................................................12
Regular Service/Maintenance ..........................................12

Troubleshooting ........................................................ 13
Replacement Parts .................................................... 15
Limited Warranty Information .................................. 16

Hazard De

fi

 nitions 

Within the boundaries of the hazard warning, there will 
be information presented describing consequences if the 
warning is not heeded and instructions on how to avoid 
the hazard. 

Indicates a hazardous situation, 
which, if not avoided, will result 

in death or serious injury.

Indicates a hazardous situation, 
which, if not avoided, could 

result in death or serious injury.

Indicates a hazardous situation, 
which, if not avoided, could 

result in minor or moderate injury. 

Intended to bring special attention 
to information, but not related to 

personal injury or property damage.

Summary of Contents for 12Vdc SDC

Page 1: ...art up or service work y READ THESE INSTRUCTIONS AND SAVE FOR REFERENCE Incorrect installation adjustment or misuse of this burner could result in death severe personal injury or substantial property...

Page 2: ...Coupling Replacement 9 B Pump Maintenance 10 C Solenoid Valve Testing 10 Start Up Burner Set Combustion 10 A Basic Burner Operation 10 B Combustion Set up 11 C Set Combustion with Instruments 11 Main...

Page 3: ...this burner y Never restrict the air inlet openings to the burner or the combustion air ventilation openings in the room Impaired Burner Performance and Fire Hazard Do NOT operate the burner beyond s...

Page 4: ...Information Nozzle Assembly Maintenance Adequate Voltage Required A low or erratic power supply could result in impaired burner operation severe delayed ignition or an explosion inside the heat excha...

Page 5: ...mple A 1 00 gph nozzle at 140 psig 1 18 gph Securely tighten the nozzle 90 torque inch pounds For typical nozzle flow rates at various pressures refer to Table 2 Use care when removing or installing a...

Page 6: ...while handling To ease removal of short assemblies it may be necessary to loosen the escutcheon plate Reset to the edge of the label 5 To replace the nozzle line assembly reverse the above steps E Ch...

Page 7: ...urner installed on equipment Refer to appliance manufacturer s wiring diagram for electrical connections B Burner Replacement Burner wiring may vary depending on the actual primary control and furnish...

Page 8: ...to be sized to prevent a voltage drop between battery and burner with burner running at full load 2 Motor runs continuously in normal confi guration 3 Hard wire burner ground to battery DO NOT USE CH...

Page 9: ...rner and perform the combustion test described previously in this manual Figure 7 Blower Wheel Section Drive Component Maintenance CENTER WHEEL FOR EQUAL DISTANCE FROM HOUSING SIDES Figure 6C Typical...

Page 10: ...ion A Basic Burner Operation Typical Constant Duty Ignition Configuration With this Beckett ADC oil burner configuration the motor and igniter operate continuously while the valve that controls oil fl...

Page 11: ...ustment of oil burners using combustion test instruments The installation must strictly comply with all applicable codes authorities having jurisdiction and the latest revision of the National Fire Pr...

Page 12: ...triction Clean the equipment thoroughly according to the manufacturer s recommendations Check the burner performance using test instruments It is good practice to make a record of the service performe...

Page 13: ...l in the tank In addition to normal mechanics tools it is recommended to have the following equipment on hand Meter capable of measuring volts ohms and amps ignition transformer tester smoke pump test...

Page 14: ...ibilities 1 Check voltage at the motor to insure that switches and relays in line with the motor are operating properly Refer to section Burner Wiring 2 Check pump and motor shaft operation They shoul...

Page 15: ...4 9 Oil Valve Specify 10 Brass Elbow 2256 11 Cord Set Valve 21807 12 Splined Nut 3666 Illustration Description Part 13 Escutcheon Plate 3493 14 Electrode Kit over 3 5 8 578731 15 Cad Cell Detector 700...

Page 16: ...copy of warranty form 61545 please choose one of the following options 1 Visit our website at www beckettcorp com warranty 2 Email your request to rwb customer service beckettcorp com 3 Write to R W...

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