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Potential for Fire, Smoke and Asphyxiation Hazards
WARNING
!
Incorrect installation, adjustment, or misuse of this burner could result in death, severe
personal injury, or substantial property damage.
To the Professional, Qualifi ed Installer
To the Homeowner or Equipment
or Service Agency:
Owner:
Please read and carefully follow all instructions provided
Please read and carefully follow all instructions
in this manual before installing, starting, or servicing this
provided in this manu
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Table of Contents Before you begin . . . The following resources will give you additional General Information ..............................................2-4 information for your installation. We suggest that Hazard Defi nitions ..........................................................3 you consult these resources whenever possible. Pay Agency approvals ..........................................................3 particular attention to the appliance manufacturer’s Specifi cations ......
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Specifi cations Hazard defi nitions U.S. #1 or #2 Fuel Oil only (ASTM D396) Indicates an imminently Fuels Canada #1 Stove Oil or #2 hazardous situation, Furnace Oil only which, if not avoided, will result in death, CF500: 1.75 to 5.50 GPH serious injury, or property damage. Firing range CF800: 3.00 to 8.00 GPH 1/3 HP 3450 RPM Motor 120/60 hz standard Indicates a potentially 4.8 amps @ 120 VAC hazardous situation, Igniter. 120V/14,000V which, if not avoided, could result in death, Housi
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Owner’s Responsibility: Professional Installer/Service Agency Responsibility: Follow These Instructions Exactly Follow These Failure to follow these instructions, Instructions Exactly misuse, or incorrect adjustment of Failure to follow these instructions the burner could lead to equipment could lead to equipment malfunc- malfunction and result in asphyxia- tion and result in asphyxiation, tion, explosion or fi re. explosion or fi re. Contact a professional, qualifi ed service agency for the
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Fuel supply Nozzle pressure Oil Supply Pressure Correct Nozzle and Flow Control Required Rate Required Damage to the pump, fi lter or other compo- Incorrect nozzles and fl ow rates could nent seals could cause possible oil leakage result in impaired combustion, under- and potential fi re hazard. fi ring, over-fi ring, sooting, puff-back The oil supply inlet pressure to the fuel unit cannot of hot gases, smoke and potential fi re exceed 3 psig. or asphyxiation hazards. Do NOT install valve
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Verify fi ring rate Table 1 - Nozzle Capacities Refer to appliance manufacturer’s instructions (if Rated gph @ Pressure - Pounds per available) for fi ring rate and nozzle selection. Otherwise, 100 psig square inch the maximum recommended fi ring rate for the burner 140 150 depends on the length of the fi ring chamber and the 1.75 2.07 2.14 distance from the burner center to the chamber fl oor. Verify that the chamber dimensions are at least as large 2.00 2.37 2.45 as the minimum values giv
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Table 2 - Air tube capacities vs fi rebox pressure Mount the burner CF500 CF800 CF500 CF800 Protect the Air Tube From Firebox Tube Tube Tube Tube Tube Tube Overheating pressure KK KH KJ KK KH KJ (in w.c.) Overheating could cause damage to the air No reserve air 10% Turndown tube and other combustion components lead- 0.0” 5.50 7.00 8.00 4.95 6.30 7.20 ing to equipment malfunction and impaired 0.1” 4.75 6.25 7.50 4.27 5.62 6.75 combustion performance. 0.2” 4.00 5.50 6.75 3.60 4.9
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Mount air tube to burner Figure 6 - Nozzle line assembly in burner Insert the air tube into the burner housing. Carefully align the the four screw holes. Attach the air tube to the burner using the four provided screws. CF500 1-9/16” Install nozzle Install the oil nozzle in the nozzle adapter. Use a 3/4” CF800 open-end wrench to steady the nozzle adapter and a 5/8” 1-3/4” open-end wrench to turn the nozzle. Tighten securely but do not over-tighten. Check electrode settings Maintain
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Fuel unit by-pass plug Table 3. Fuel Unit gearset capacity Fuel unit model number Gearset capacity (GPH) Do Not Install By-pass 17 A2VA-7116 Plug with 1-Pipe System 20 A2YA-7916 Failure to comply could cause immediate pump B2VA-8216 21 seal failure, pressurized oil leakage and the po- B2YA-8916 25 tential for a fi re and injury hazard. 21 B2TA-8248 The burner is shipped without the by-pass plug in- stalled. for the fi ring rate for one-pipe systems. Locate the fi lter Intall the by-pass plu
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Wire the burner — R7184 Sequence of operation — typical Electrical Shock Hazard 1. Standby -- The burner is idle, waiting for a call for heat. When a call for heat is initiated, there is a 3- to 10-second Electrical shock can cause severe personal in- delay while the control performs a safe start check. jury or death. Disconnect electrical power before installing or servic- 2. Valve-on delay — As applicable, the ignition and motor are ing the burner. turned on for a 15-second prepurge.
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Prepare the burner for start-up Oil nozzle has been selected correctly and securely Professional Installation installed in the nozzle adapter. and Service Required Fuel unit by-pass plug has not been installed for one- Incorrect installation and mishandling of start- pipe oil system. up could lead to equipment malfunction and re- sult in asphyxiation, explosion or fi re. By-pass plug has been installed for two-pipe oil This burner must be installed and prepared for start-up sy
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Table 5 - Initial air shutter and band settings Start the Burner Approximate air settings Explosion and Fire Rate CF800 GPH Hazard CF500 Tube A Tube B Failure to follow these instructions Shutter Band Shutter Band Shutter Band could lead to equipment malfunction 1.75 1 0 -- -- -- -- and result in heavy smoke emission, 2.25 2 0 -- -- -- -- soot-up, hot gas puff-back, fi re and 3.00 10 1 1 0 -- -- asphyxiation hazards. Do not attempt to start the burner when excess oil has 3.50 10 2 3 0 --
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the control will lock out. Press the reset button to reset the Step 1: Adjust the air shutter/band until a trace of smoke control and return to the functions listed in the previous is achieved. step. Step 2: At the trace of smoke level, measure the CO 2 Repeat the previous steps if needed, until the pump is (or O ) . This is the vital reference point for further 2 fully primed and the oil is free of bubbles. Then terminate adjustments. Example: 13.5% CO (2.6% O ) 2 2 the call for heat
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Maintenance and Service Check all wiring for secure connections or insulation Annual Professional breaks. Service Required Check the pump pressure and cutoff function. Check primary control safety lockout timing. Tampering with or making incorrect Check ignition system for proper operation. adjustments could lead to equip- Inspect the vent system and chimney for soot accumula- ment malfunction and result in tion or other restriction. asphyxiation, explosion or fi re. Clean the appliance
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Replacement parts 6 5 2 3 1 4 10 9 8 7 Item Part Name/Description Part Number 1 Air Tube Specify 12 2 Spline Nut 3666 11 3 Adjusting plate assembly 51286U 4 Blocking Oil Solenoid Valve 2182602U 5Igniter 51771U 6 Control Specify 13 7 Air Band 3819 8 Air Shutter 3215 9 Fuel Pump Specify 10 Fuel lines Specify Lengths Head Assembly: CF500 - KK 51401U 11 CF800 - KH (Tube A) 51252P CF800 - KJ (Tube B) 51302P 15 12 Electrode Assembly Specify 14 13 Nozzle Line Assembly Specify 14
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Limited Warranty Information Limited WARRANTY For Residential, Commercial and Specialty Burners The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its Beckett burners from Beckett for resale or for incorporation into a product for resale (“Customers”) that its equipment is free from defects in material and workmanship under normal use and service for 60 months from the date of manufacture for Residential Burners and 18 months from the date of manufacture for Commercial
