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WARNING
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 Professional, Qualifi ed Installer or
To the Homeowner or Equipment Owner:
Service Agency:
Please read and carefully follow all instructions pro-
Please read and carefully follow all instructions pro-
vided in this manual regarding your responsibilities in
vided in this manual before in
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Table of Contents General Information ............................................................................................................................. 3-4 To the Owner ..................................................................................................................................................... 3 Hazard Defi nitions ............................................................................................................................................. 3 Spec
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General Information Before you begin . . . The following resources will give you addional information for your installation. We suggest that you consult these resources whenever possible. Pay particular attention to the appliance manufacturer’s instructions. Appliance manufacturer’s instructions -Always follow the appliance manufacturer’s instructions for burner installation, equipment and set-up. 1–800–OIL–BURN - Beckett’s technical services hot-line. www.beckettcorp.com - Beckett’s website.
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Owner’s Responsibility: Professional Installer/Service Agency Responsibility: Follow These Instructions Exactly Follow These Instructions Failure to follow these instructions, Exactly misuse, or incorrect adjustment of Failure to follow these instructions the burner could lead to equipment could lead to equipment malfunction malfunction and result in asphyxia- and result in asphyxiation, explosion tion, explosion or fi re. or fi re. Contact a professional, qualifi ed service agency for the
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Fuel supply Nozzle pressure Correct Nozzle and Flow Oil Supply Pressure Rate Required Control Required Incorrect nozzles and fl ow rates Damage to the fi lter or pump seals could cause could result in impaired combustion, oil leakage and a fi re hazard. under-fi ring, over-fi ring, sooting, The oil supply inlet pressure to the burner cannot puff-back of hot gases, smoke exceed 3 psig. and potential fi re or asphyxiation Insure that a pressure limiting device is installed in hazards. a
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Vent system Table 1 - Nozzle capacities The fl ue gas venting system must be in good condition Pressure - Pounds per square inch Rated and must comply with all applicable codes. gph @ 100 125 140 150 175 200 250 275 300 psig Verify burner components — 3.00 3.35 - 3.67 3.97 4.24 4.74 4.97 5.20 3.50 3.91 - 4.29 4.63 4.95 5.53 5.80 6.06 Burner box, Model CF1400 or CF2300A 4.00 4.47 - 4.90 5.29 5.66 6.32 6.63 6.93 Air tube assembly 4.50 5.04 5.32 5.51 5.95 6.36 7.11 7.46 7.79 Mounting fl ang
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rect air tube type for the fi ring rate required. Use Verify air tube Tube B only when Tube A cannot provide the fi ring rate required. The information in this section may be disregarded if the air tube is supplied by the appliance manufacturer. On the CF2300, there are two tube arrangements available – On the CF1400, there are two tube arrangements Tube A — 7.0 to 19.9 GPH per Table 2 available – Tube B — 10.0 to 19.9 GPH per Table 2 Tube A — 4.0 to 11.0 GPH per Table 2 The CF2300 ma
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Stray light Dust and Moisture Protect Against Stray Protect Against Dust and Light Lockout Moisture Failure to follow these instructions could cause Wet, dusty environments could lead to blocked loss of burner operation resulting in no heat, an air passages, corrosion damage to components, unplanned process interruption, work stoppage impaired combustion performance and result in and the potential for frozen plumbing or other asphyxiation, explosion or fi re. cold weather property da
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Check electrode settings Mount air tube to burner Remove the rear access door from the back of the Maintain Electrode burner for improved access to the interior. Specifi cations Attach the air tube to the burner with the bolts and acorn nuts provided. The acorn nuts must go on the Failure to properly maintain these specifi cations outside of the burner, with the bolts inserted from the could cause ignition malfunction, puff-back inside. of hot gases, heavy smoke, asphyxiation, explosion
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Connect the high-voltage leads from the ignition Install nozzle line assembly transformer to the electrodes. Insert the nozzle line assembly into the burner air Set dimension Z tube as in Figure 6. See Figures 6 and 7. Assemble the adjusting plate Replace the rear access door on the burner, making assembly per the instructions in the assembly pack- sure that the adjusting plate assembly is now securely et. in the groove. Slide the secondary adjusting plate (item f) com- Loosen acorn
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Insert burner Position the burner in the front of the appliance and loosely tighten the nuts on the mounting studs. The burner should be pitched downward 2° as shown in Figures 4 and 8. See Figure 8. Install the pedestal support kit (recommended) by attaching the 3/4” npt fl ange (item a) to the bottom of the burner using the (4) #10 screws provided. Cut and thread (one end only) a 3/4” pipe nipple (item b) with length 11 inches less than dimension D in Figure 8. Thread the pipe into
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Connect fuel lines Fuel unit by-pass plug Oil supply/return lines The burner is shipped with a by-pass plug installed in the Install the oil tank and oil lines in accordance with fuel unit. For low/high operation, the by-pass plug must all applicable codes. be left in the fuel unit, regardless of the fuel system used Size the oil supply and return lines using the (one-pipe with by-pass loop or two-pipe). Do not remove guidelines given in the fuel unit literature included in the by-pas
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Figure 9 – One-pipe oil fl ow with “B” pump f h c c d g b p a 300 psig high fire Field-installed m Legend (fi gure 9 & 10) 125 to 175 psig low fire by-pass loop 2320a a Return port Nozzle port b c Oil valves d Nozzle & adapter Figure 10 – Two-pipe oil fl ow with “B” pump e By-pass valve (“H pump) f By-pass pressure regulator g Inlet port f h By-pass valve (“B” pump) h k Return line to oil tank c c d m One-pipe by-pass loop, 3/8” g p Air bleed valve b p a 300 psig high fire 125 to 175 psig low fire
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Wire the burner — R7184B Figure 11. - Typical wiring (R7184B) Electrical Shock Hazard Electrical shock can cause severe personal in- jury or death. Disconnect electrical power before installing or servicing the burner. Provide ground wiring to the burner, metal control enclosures and accessories. (This may also be required to aid proper control system operation) Perform all wiring in compliance with the National Electric Code ANSI/NFPA 70 (Canada CSA C22.1). Install the burner and all wi
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Sequence of operation — typical Install the burner and all wiring in accordance with the National 1 Electrical Code and all applicable local codes or requirements. Standby Wire the burner in compliance with all instructions provided by the appliance manufacturer. Verify operation of all controls in 2 3 4 Valve-on T Trrial ial for for accordance with the appliance manufacturer’s guidelines. Lockout delay ignition Sequence of operation — typical 5 Ignition 1. Standby — The burner is idle, waiti
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Prepare the burner for start-up Start-up checklist – Verify the following before at- tempting to start burner. Do Not Bypass Safety Controls Combustion air supply and venting have been inspected Tampering with, or bypassing safety controls and verifi ed to be free of obstructions and installed in could lead to equipment malfunction and result accordance with all applicable codes. in asphyxiation, explosion or fi re. Oil nozzle has been selected correctly and securely Safety controls
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Figure 12 – Adjusting plate initial setting, typical Legend b Spline nut for securing nozzle line c Bottom acorn nut (for head adjustments) d Top acorn nut (for setting dim. Z only - do not loosen after setting Z) e Indicator adjusting plate f Secondary adjusting plate g Primary adjusting plate h Copper oil line from oil valve to nozzle line Table 4a. CF1400 Initial indicator Table 4b. CF2300 Initial indicator adjustment plate settings adjustment plate settings Head Position Damper Position He
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Initial air settings The following steps outline the procedure for initially Figure 13A. Damper Motor with Cover setting the damper. Refer to Figures 13A and 13B and Tables 4a or 4b for this procedure. 1. Remove the cover screw (A) then the cover (B) and place to one side. 2. Using the wrench (C) supplied with the damper motor, adjust the blue low fi re cam (D) to the initial setting listed in Tables 4a or 4b. 3. Using the same wrench, adjust the red high fi re cam (H) to the initial setti
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Set appliance limit controls Start the burner Set the appliance limit controls in accordance with the appliance manufacturer’s recommendations. Professional Service Move the low-fi re hold switch (not shown) to the Required low fi re hold position. This will hold the burner in Incorrect installation, adjustment, low fi re during initial start-up. and use of this burner could result in severe personal injury, death, or Prepare the fuel unit for air venting substantial property damage
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Start burner and vent air from oil line 3. Once the appliance has warmed, the high-fi re setting can be checked and adjusted. 1. Move the low-fi re hold switch to the low fi re hold 4. Locate the approximate air adjusting plate setting for position (to hold burner in low fi re when started). high fi re in Table 4a or 4b. 2. Verify that the air adjusting cam (Figure 13b, item 5. Place the low-fi re hold switch in the high-fi re position. The damper motor will begin to rotate after d) has been set
