CF 2300A Oil Burner 2300 MODEL Instruction Manual Low/High Operation Firing rate: 7.0 – 19.9 GPH Motor voltage: 120 / 60 Hz std. Thank you for purchasing a Beckett burner. With proper care and regular maintenance, it will provide years of trouble-free service. Please take a few minutes to read the section entitled “To the owner” inside this manual. Then, keep the manual in a safe place where it can be easily located if needed by your professional service technician.
Instruction Manual – Model CF2300A Oil Burner Please . . . read this page first Hazard definitions The following will be used throughout this manual to bring attention to hazards and their risk factors, or to special information. Denotes presence of a hazard which, if ignored, will result in severe personal injury, death or substantial property damage. Denotes presence of a hazard which, if ignored, could result in severe personal injury, death or substantial property damage.
Instruction Manual – Model CF2300A Oil Burner Warranty Contents Beckett warrants its equipment to those who have purchased it for resale, including your dealer. If you have any problems with your equipment or its installation, you should contact your dealer for assistance. Please . . . read this page first ................ 2 Pre-installation checklist........................... 4 Refer to warranty sheet in literature packet included with burner for details. Mount the burner ...........................
Instruction Manual – Model CF2300A Oil Burner Pre-installation checklist ❏ Combustion air supply ❏ Vent system • The burner requires combustion air and ventilation air for reliable operation. Assure that the building and/or combustion air openings comply with National Fire Protection Standard for Oil-Burning Equipment, NFPA 31.
Instruction Manual – Model CF2300A Oil Burner ❏ Verify firing rate Figure 2 – Air tube mounting dimensions • Refer to appliance manufacturer’s instructions (if available) for firing rate and nozzle selection. Otherwise, the maximum recommended firing rate for the burner depends on the length of the firing chamber and the distance from the burner center to the chamber floor. Verify that the chamber dimensions are at least as large as the minimum values given in Figure 1.
Instruction Manual – Model CF2300A Oil Burner Mount the burner Figure 4 – Nozzle and nozzle line assembly S ❏ Mount flange(s) on air tube • This section does not apply to burners with welded flanges. • Do not install air tube on burner. • For non-pressure firing flange, refer to Figure 3: Install gasket (item a ) and flange (item d ). Ignore the next paragraph. • For pressure-firing flange, refer to Figure 3: Slide gasket (item a) onto the air tube, making sure the top of the air tube is up.
Instruction Manual – Model CF2300A Oil Burner Figure 5 – Nozzle line assembly in burner Z Measure dimension Z from front (flat) face of head to end of air tube, as shown. d Figure 6 – Adjusting plate assy. g d e f c b a 2308-1 c Legend (Figures 5 and 6) a b c d 2308 ❏ Set dimension Z 2324 Measure dimension Z from the flat surface between (not on) the raised fins. • Replace the rear access door on the burner, making sure that the adjusting plate assembly is now securely held in place.
Instruction Manual – Model CF2300A Oil Burner Connect fuel line(s) • Install the oil lines using the following guidelines. Failure to comply could lead to equipment damage and present a risk of severe personal injury, death or substantial property damage due to leakage of oil and potential fire hazard. • Use only flare fittings at joints and connections. Never use compression fittings. • Install fittings only in accessible locations to assure any leak will be detected.
Instruction Manual – Model CF2300A Oil Burner Figure 9a – Two-pipe oil flow, low fire, “H” pump g c d c 300 psig 125 psig to 175 psig p b a f e • Use continuous lengths of heavy-wall copper tubing, routed under the floor where possible. Do not attach fuel lines to the appliance or to floor joists if possible. This reduces vibration and noise transmission problems. • Install an oil filter sized to handle the fuel unit gearset flow capacity (Table 3) for two-pipe systems.
Instruction Manual – Model CF2300A Oil Burner Wire the burner Do not by-pass any safety control. By-passing a safety control could result in severe personal injury, death or substantial property damage. See Figure 10 for a typical wiring diagram, with R8184 oil primary, for reference purposes only. The CF2300A burner is available with many different wiring configurations. Refer to the wiring diagram shipped with the burner for the actual wiring applying to your burner.
Instruction Manual – Model CF2300A Oil Burner Sequence of operation — typical NOTE: The following sequence is based on using a type B fuel unit, with pump-mounted by-pass valve. The by-pass valve operation is reversed for a type H fuel unit. That is, the bypass valve is powered at low fire instead of being powered at high fire. 1. On call for heat from the appliance operating controls (and the circuit from T to T of the R8184 closed), power is applied to the R8184 black wire (BK). 2.
Instruction Manual – Model CF2300A Oil Burner Prepare the burner for start-up - continued ❏ Z dimension Figure 11 – Adjusting plate initial setting, typical • Should be set per these instructions (see page 7). The top acorn nut (Figure 11, item d) should never be loosened once the Z dimension is initially set. d ❏ Adjusting plate assembly f h g c b 2307 (Figure 11) • Make sure spline nut (item b) and bottom acorn nut (item c) are loose.
Instruction Manual – Model CF2300A Oil Burner Figure 12 – Air damper and damper motor assembly a a b OPEN CLOSE b CLOSE c d d h e 5 7 8 9 10 1 11 2 2 3 4 6 0 1 f g k m 2309-1 2309-2 Table 5 – Initial air adjusting plate settings (damper position) Legend (Figure 12) a Damper motor – do not adjust internal cam Approximate adjusting plate settings Firing rate, gph Tube “KG” Tube “KS” 0 -- -- 1 7.00 10.00 2 10.00 11.00 3 13.00 13.00 4 14.00 14.
Instruction Manual – Model CF2300A Oil Burner Start the burner Do not proceed unless all prior steps in this manual have been completed. Failure to comply could result in severe personal injury, death or substantial property damage. Do not attempt to start the burner when excess oil has accumulated, when the appliance is full of vapor or when the combustion chamber is very hot.
Instruction Manual – Model CF2300A Oil Burner b. Slowly rotate the air adjusting plate (increase the amount of air) as the damper drives to high-fire. c. Lock down air adjusting plate at the high-fire air setting found in Table 5 for the high-fire rate. 6. Use combustion test instruments to adjust the burner. a. Adjust the air until a trace of smoke is achieved with CO2 level as high as possible (lowest possible O2). Example: 13.5% CO2 (2.5% O2) with a trace of smoke. b.
Instruction Manual – Model CF2300A Oil Burner Replacement parts 1 5 4 2 3 12 13 14 21 23 22 24 17 18 7 6 9 8 SUNTEC 27 10 15 11 25 H fuel unit See detail of type B fuel unit at left 15 Type B fuel unit with pumpmounted by-pass valve 16 Item Part name 1 Description Part number Specify burner model and tube length (See Figure 2, page 5 for codes) Air tube 19 Item Part name 20 26 Description Part number 10 Damper linkage arm All models 5984BK 11 Damper spring All models