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RESIDENTIAL BURNERS
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, Qualifi ed Installer or Service Agency:
Please read and carefully follow all instructions Please read and carefully follow all instructions provided
provided in this manual regarding your in this manual before installing, start
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2
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Contents To the Owner: Thank you for purchasing a Beckett General Information ....................................................4 burner for use with your heating appliance. Hazard Defi nitions ........................................................................ 4 Please pay attention to the Safety Warnings contained within this instruction manual. Remainder of manual to be used ONLY BY ▼ ▼ Keep this manual for your records and QUALIFIED SERVICE TECHNICIANS provide it to your qualifi
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Section: General Information General Information Professional Service Required Hazard Defi nitions Incorrect installation, adjustment, and use of this burner could result in severe Indicates a hazardous situation, personal injury, death, or substantial which, if not avoided, will result property damage from fi re, carbon in death or serious injury. monoxide poisoning, soot or explosion. Please read and understand the manual supplied with this equipment. This equipment must be installe
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Section: Inspect/Prepare Installation Site Impaired Burner Performance Special Requirements and Fire Hazard. ○ THE INSTALLATION OF A BURNER SHALL BE Do NOT operate the burner beyond specifi cations IN ACCORDANCE WITH THE REGULATIONS OF outlined in the following Table. AUTHORITIES HAVING JURISDICTION. For applications beyond these limits, consult Beckett ○ For recommended installation practices in the U.S. Technical Service at 1-800-645-2876. refer to the latest edition of NFPA 31. (CSA-B13
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Section: Inspect/Prepare Installation Site Table 2 – Air Tube Combinations (ATC) & Dimensions ATC codes for usable air tube lengths dim. “A” (Figure 3) Firing rate range (gph)Min-Max 3” 5” 7” 9” ATC Code Head AFII 85 AFII 100 AFII 150 HLX30 HLX50 HLX70 HLX90 HB AF2-6 0.4-0.85 gph 0.65-1.00 gph 0.75-1.35 gph HLX30 HLX50 HLX70 HLX90 HC AF2-9 N/A 0.65-1.00 gph 0.75-1.50 gph HLX30 HLX50 HLX70 HLX90 HD AF2-6 0.40-0.85 gph 0.65-1.00 gph 0.75-1.10 gph HLX30 HLX50 HLX70 HLX90 HE AF2-9 N/A 0.65-1.00 gp
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Section: Inspect/Prepare Installation Site Eventually the blockage could prevent exhausting the the burner or provide a sealed enclosure for the burner fl ue gases. Instead, the fl ue gases could vent out the and supply it with its own combustion air supply. barometric damper into the living space. Therefore, it is strongly recommended that an approved Direct/Sidewall Venting Application insulated stainless steel liner be installed. ○ When sidewall venting appliances, carefully follow applian
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Section: Prepare the Burner ○ On the outside of the home use a 90° elbow pointed Figure 4. – Inside Tank Gravity Feed System downward with a 1/4” mesh screen over its opening. The air inlet elbow must be located above the snow line and in such a way as to prevent leaves and/or other debris from blocking the air fl ow. Such debris will prevent proper operation of the burner. Refer to local codes for proper location of inlet. Installing the Oil Tank and Supply System Oil Leak and Fire Haza
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Section: Mount Burner on Appliance & Wire Burner Mount Burner on Appliance Wire Burner Verify that the air tube installed on the burner provides the correct insertion depth. Refer to Figure 6. Burner packaged with appliance Figure 6. – Mounting Burner in Appliance Electrical Shock Hazard Electrical shock can cause severe personal injury or death. Disconnect electrical power before installing or servicing the burner. Provide ground wiring to the burner, metal control enclosures and acce
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Section: Burner Controls Wiring Burner Controls GeniSys Model 7505 Control Explosion, Fire, Scald, and Burn Hazard All heating appliances must have HIGH Fire or Explosion Hazard LIMIT protection to interrupt electrical power and shutdown the burner if operating Can cause severe injury, death, or property or safety controls fail and cause a runaway damage. condition. Follow the appliance manufacturer’s wiring diagrams The control can malfunction if it gets wet, leading to and note all r
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Section: Burner Controls Typical Burner Sequence of Operation for GeniSys 7505 Control. Refer to the appliance manufacturer’s wiring diagram for actual specifi cations. 9 1 Pump Standby prime 3 4 2 Trial for Lockout Valve-on delay ignition 5 Ignition carryover 6 7 8 Recycle Motor-off delay Run 1. Standby: The burner is idle, waiting for a call for the igniter remains on for 10 additional seconds heat. to ensure fl ame stability. 2. Valve-On Delay: The igniter and motor are 6. Run: The fl ame is
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80 80 50 50 70 70 60 60 Section: Burner Controls Figure 8a. – Interrupted ignition, valve-on delay only Figure 8b. – Interrupted ignition, valve-on delay and (no motor-off delay) motor-off delay L1 W L1 W R L2 R SAFETY AND L2 SAFETY AND OPERATING OPERATING LIMITS LIMITS THERMOSTAT THERMOSTAT IGNITER IGNITER IGNITER IGNITER L2 (IGN) L2 (IGN) MOTOR MOTOR L2 (MTR) L2 (MTR) MOTOR MOTOR L1 L1 LIMIT L1 - LIMIT LIMIT JUMPER LIMIT TR-TW TR-TW JUMPER JUMPER L2 L2 VALVE TR VALVE TR OIL VALVE OIL VALVE L
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Section: Burner Controls Figure 9 - Typical Burner Wiring & Burner Sequence of Operation for R7184P Control. Refer to the appliance manufacturer’s wiring diagram for actual specifi cations. 1. STANDBY. The burner is idle, waiting for a call for 7. RECYCLE. If the fl ame is lost while the burner is heat. When a call for heat is initiated, there is a 3- fi ring, the control shuts down the burner, enters 10 second delay while the control performs a safe a 60 second recycle delay, and then repeats
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Section: Start Up Burner and Set Combustion 3. Set the thermostat substantially above room Wire Burner temperature. Some Thermostats Are Polarity 4. Close the line voltage switch to start the burner. Sensitive. Reversed polarity If the burner does not start immediately you may could cause erratic cycling of the burner control. have to reset the safety switch of the burner primary Connect the wire from the R or R terminal on the H control. thermostat to the TR terminal on the control. Con
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Section: Perform Regular Maintenance ○ Natural Draft Applications; typically over-fi re draft The following guidelines are provided for routine is -0.01” or -0.02” w.c. maintenance. ○ Direct Venting; typically may not require draft □ Replace the oil supply line fi lter. The line fi lter adjustment. cartridge must be replaced to avoid contamination ○ High Effi ciency/Positive Pressure Appliances; of the fuel unit and nozzle. also vary from traditional appliances (see manufacturer’s recomme
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Section: Perform Regular Maintenance 1. Turn off power to burner before proceeding. Shutting the Burner Off 2. Disconnect copper oil connector tube from nozzle line. Always keep the fuel oil supply valve shut off if the 3. Loosen the screw that fastens the rear access door. burner(s) is shut down for an extended 4. Remove splined nut. period of time. 5. Remove the nozzle line assembly from the burner, being careful not to damage the electrodes or Turn off all electric power to the burner.
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Section: Perform Regular Maintenance 10.If the head was removed when replacing the Figure 11a. Electrode Settings-HLX Air Tube nozzle, carefully reconnect the head to the nozzle Combinations adapter. Push the head support until it stops against the nozzle shoulder. Verify the dimension between 3/32” Do NOT overtighten the nozzle face and the back of the head is 5/32”. Clamp Screw 1-1/2” Stop Screw 5/32” Figure 10a. HLX Air Tube 1/4” 15/32” 5/32” SK8263 Nozzle face to back of head SK9639 Figur
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Section: Perform Regular Maintenance HLX Firing Rate Stop AFII 85 AFII 100 AFII 150 Screw 0 0.40-0.65 0.5-0.65 0.75-1.00 1 - 0.6-0.75 0.85-1.10 2 - 0.65-0.80 0.95-1.15 3 0.60-0.75 0.65-0.90 0.95-1.20 4 - 0.75-0.95 1.10-1.25 5 0.70-0.85 0.85-1.00 1.15-1.35 6 - 0.95-1.10 1.15-1.40 7 - - 1.25-1.50 8 - - 1.30-1.50 HLX Air Dial Setting Firing Rate AFII 85 AFII 100 AFII 150 @ 140 psig 0.40-0.65 3 - - 0.60-0.75 4 3 - 0.70-0.85 5 4 - 0.75-1.00 - 5 2 0.95-1.20 - - 3 1.15-1.35 - - 4 1.25-1.50 - - 5 FBX
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Section: Replacement Parts Replacement Parts For best performance specify genuine Beckett replacement parts Item Description Kit No. Item Description Kit No. 1 Air tube combination Specify* 14 Housing ass’y: AFII 85 & 100 51584U AFII 150 51476U 2 Blower Wheel: AFII 85 (4-1/4”) 21439U AFII 100 (4-1/2”) 21438U 15 Motor: 1/7 hp, 3450 rpm, 21444U AFII 150 (4-1/2”) 21438U 115V/60Hz 3 Electrical box 31613 16 Nozzle adapter
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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 benefi ts, products must be installed by a qualifi ed service agency in full compliance with all codes and authorities having jurisdiction, and used within the tolerances of Beckett’s defi ned product
