Beckett BRYAN STEAM CF2300A, homeappliance

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COMMERCIAL PRODUCTS 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 provided in this manual regarding your responsibilities in caring for your heating equipment. ⮹ ⮹ Contact a professional, qualifi ed service agency for installation, start-up or service work. ⮹ Save this manual for future reference. Please read and carefully follow all instructions provided in this manual before installing, starting, or servicing this burner or heating system. The Installation must be made in accordance with all state and local codes having jurisdiction. To the Owner: Thank you for purchasing a Beckett burner for use with your heating appliance. Please pay attention to the Safety Warnings contained within this instruction manual. Keep this manual for your records and provide it to your qualifi ed service agency for use in profes sionally setting up and maintaining your oil burner. Your Beckett burner will provide years of effi cient oper ation if it is professionally installed and maintained by a qualifi ed service technician. If at any time the burner does not appear to be operating properly, immediately contact your qualifi ed service agency for consultation. We recommend annual inspection/service of your oil heating system by a qualifi ed service agency. Daily – Check the room in which your burner/ap pliance is installed. Make sure: Air ventilation openings are clean and unob structed Nothing is blocking burner inlet air openings No combustible materials are stored near the heating appliance There are no signs of oil or water leaking around the burner or appliance Weekly - Check your oil tank level. Always keep your oil tank full, especially during the summer, in order to prevent condensation of moisture on the inside surface of the tank. Special Requirements - The installation of a burner shall be in accordance with the regulations of authorities having Jurisdiction. Contents General Information ....................................................3 Hazard Defi nitions .........................................................................3 Specifi cations ................................................................................3 Owner's Responsibility: .................................................................3 Service Agency Responsibility: .....................................................3 Combustion Air Supply ..................................................................4 Clearances ....................................................................................4 Fuel Supply ...................................................................................4 Nozzle Pressure ............................................................................5 Electrical Supply ............................................................................5 Vent System ..................................................................................5 Verify Burner Components ............................................................5 Verify Firing Rate ...........................................................................5 Verify Air Tube ...............................................................................6 Dust and Moisture .........................................................................7 Mount the Burner .........................................................7 Mount Flange(s) on Air Tube .........................................................7 Mount Air Tube to Burner ..............................................................8 Install Nozzle .................................................................................8 Check Electrode Settings ..............................................................8 Install Nozzle Line Assembly .........................................................8 Set Dimension Z ............................................................................9 Insert Burner .................................................................................9 Connect Fuel Lines ...................................................10 Fuel Unit By-pass Plug ............................................................... 10 One-pipe Oil System By-pass Loop ........................................... 10 Oil Supply/Return Lines ............................................................. 10 Burner Fuel Flow ........................................................................ 10 Wire the Burner .........................................................12 Typical Burner Sequence of Operation - GeniSys 7505 ............ 12 Cad Cell Resistance Measurement: ........................................... 13 Typical Burner Sequence of Operation - RM7897A Control ......... 15 Z Dimension ............................................................................... 17 Adjusting Plate Assembly ........................................................... 17 Initial Head Position ................................................................... 17 Initial Air Settings ........................................................................ 18 Set Appliance Limit Controls ...................................................... 19 Prepare the Fuel Unit for Air Venting .......................................... 19 Start the Burner .........................................................19 ○ For recommended installation practices in the U.S. refer to the latest edition of NFPA 31. (CSA-B139 and CSA-B140 in Canada. Impaired Burner Performance & Fire Hazard Start Burner and Vent Air from Oil Line ...................................... 19 Set High-fi re Air .......................................................................... 20 Set Low-fi re Air ........................................................................... 20 Perform Regular Maintenance..................................21 Annual Service — by qualifi ed service technician ...................... 21 Monthly Maintenance — by owner ............................................. 21 Replacement Parts ....................................................22 Do NOT operate the burner beyond specifi cations Agency Approvals outlined in the Table on Page 3. ○ UL listed to comply with ANSI/ ⮹ For applications beyond these limits, consult Beckett Technical Services at 1-800-645-2876. NOTE: Some packaged appliances with burners ⮹ ○ may be agency listed as a unit to operate beyond ○ these limits. Consult the appliance manufacturer's specifi cations and agency approvals for verifi cation. UL296 and certifi ed to CSA B140.0. Accepted by N.Y.C. M.E.A. Other approvals may be available and must be specifi ed at time of order. Page 2 General Information Hazard Defi nitions 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. Section: General Information Owner's Responsibility: Follow these instructions exactly. Failure to follow these instructions, misuse, or incorrect adjustment of the burner could result in asphyxiation, explosion or fi re. Contact a professional, qualifi ed service agency for the installation, adjustment and service of your oil burning system. Thereafter, have your equipment adjusted and inspected at least annually to ensure reliable operation. This work requires technical training, trade experience, licensing or certifi cation in some states and the proper use of special combustion test instruments. ⮹ ⮹ Used with the safety ⮹ alert symbol, indicates a hazardous situation, which, if not avoided, ⮹ may result in minor or moderate injury. ⮹ Used to address practices not related to personal injury. Specifi cations Never store or use gasoline or other fl ammable liquids or vapors near this burner or appliance. Never attempt to burn garbage or refuse in this appliance. Never attempt to light the burner by throwing burning material into the appliance. Never attempt to burn any fuel not specifi ed and approved for use in this burner. Never restrict the air inlet openings to the burner or the combustion air ventilation openings in the room. Frozen Plumbing and Water Damage Hazard Fuels U.S. #1 or #2 heating oil only (ASTM D396) Canada #1 stove oil or #2 furnace oil only DO NOT USE GASOLINE, CRANKCASE OIL, OR ANY OIL CONTAINING GASOLINE. Firing Range CF2500A - 17.0 to 19.9 gph CF2500 - 17.0 to 25.0 gph CF3500A - 17.0 to 35.0 gph Motor 2 HP 3450 rpm 208/230/60 Hz Standard 13.4 amps @ 230 VAC Optional Voltages: 208, 230, 480, 575 VAC/3-PH, 50 or 60 Hz If the facility is unattended in severely cold weather, burner primary control safety lockout, heating system component failures, power outages or other electrical system failures could result in frozen plumbing and water damage in a matter of hours. For protection, take preventive actions such as having a security system installed that operates during power outages, senses low temperature and initiates an effective action. Consult with your heating contractor or security agency. Service Agency Responsibility: Follow these instructions exactly. Failure to follow these instructions could result in asphyxiation, explosion or fi re. ⮹ Ignition Trans. Continuous Duty, 120V/12,000V Housing Cast aluminum ⮹ Fuel Unit 100 to 300 psig Oil Nozzle 45o to 70o Solid Dimensions Refer to Figure 8. ⮹ 50 Hz Motors - The burner ratings, air settings and nozzle ratings are Please read all instructions before proceeding. Follow all instructions completely. This equipment must be installed, adjusted and started by a qualifi ed service agency that is licensed and experienced with all applicable codes and ordinances and responsible for the installation and commission of the equipment. The installation must comply with all local codes and ordinances having jurisdiction and the latest editions of the NFPA 31 and CSA-B139 & B140 in Canada. High altitude installation - Accepted industry practice requires no derate based on standard 60 Hz motors (at 3450 rpm). Derate all ratings 20% when using 50 Hz motors. Consult factory for specifi c application data. of burner capacity up to 2000 feet above sea level. For altitudes higher than 2000 feet, derate burner capacity 2% for each 1000 feet above sea level. 6104 BCF35 R11 Page 3 Section: Pre-installation Checklist Pre-installation Checklist Combustion Air Supply Fuel Supply Oil Supply Pressure Control Required Adequate Combustion and Ventilation Air Supply Required Damage to the fi lter or pump seals could cause oil leakage and a fi re hazard. Failure to provide adequate air supply could ⮹ seriously affect the burner performance and result in damage to the equipment, asphyxiation, explosion or fi re hazards. ⮹ The oil supply inlet pressure to the burner cannot exceed 3 psig. Insure that a pressure limiting device is installed in accordance with the latest edition of NFPA 31. ⮹ The burner cannot properly burn the fuel if it is not ⮹ supplied with a reliable combustion air source. ⮹ ⮹ Follow the guidelines in the latest editions of the NFPA 31 and CSA-B139 regarding providing adequate air for combustion and ventilation. Do not install valves in return line. Gravity Feed Systems: Always install an anti-siphon valve in the oil supply line or a solenoid valve (RWB Part # 21789) in the pump/nozzle discharge tubing to provide backup oil fl ow cut-off protection. 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. For appliance/burner units in confi ned spaces, the room must have an air opening near the top of the room plus one near the fl oor, each with a free area at least one The fuel supply piping and tank must provide #1 or #2 fuel oil at pressure or vacuum conditions suitable for the fuel unit (oil pump) on the burner. Refer to fuel unit literature in the literature envelope in the burner carton to verify allowable suction pressure. If fuel supply is level with or higher than fuel unit — square inch per 1,000 Btu/hr input of all fuel burning ○ equipment in the room. For other conditions, refer to the latest edition of NFPA 31 (CSA B1139-M91 in Canada). ○ If there is a risk of the space being under negative pressure or of exhaust fans or other devices depleting available air for combustion and ventilation, the appliance/ burner should be installed in an isolated room provided with outside combustion air. Clearances When the fuel unit is not required to lift the oil, the installation is usually suitable for either a one-pipe or two-pipe oil system. The oil pressure at the inlet of the fuel unit must not exceed 3 psig. The fuel unit is shipped with the by-pass plug installed. Leave the by-pass plug installed for all low/high fi ring burners, regardless whether one pipe (with by-pass loop) or two-pipe. See Figure 9 for installation of the by-pass loop required for one-pipe fuel supply installations. See Figure 10 for connections to the fuel unit for two-pipe fuel supply installations. With the burner installed in the appliance, there must be adequate space in front of and on the sides of the burner to allow access and operation. Verify that the clearance dimensions comply with all local codes and with the appliance manufacturer's recommendations. Figure 1 – Typical Nameplate When fuel supply is below the burner fuel unit — Use a two-pipe oil system when the fuel unit must lift the oil more than 8 feet. The return line provided by the two-pipe system is needed to minimize the effects of air related problems during operation. General Model Information Serial Number, Including Date Code Rating Information Approval Agency Symbols Primary Group and Fuel Model "XX" Series (Fuel) Burner SERIAL NUMBER 050214-00000 Control Circ: 120V/60Hz 4.5A Motor Circ: 120V/60Hz 4.0A LISTED (FUEL) BURNER NO.P100000 R.W. Beckett Corp. Elyria, Ohio Made in the U.S.A. For use with Group 8 . . . MP 1192 XX000 R00 MFR'S SETTINGS X X X X X X XX000 R00 050214-00000 R.W. Beckett Construction & Setting Data R.W. Beckett Specifi cation Number and Revision Boiler Manufacturer and Model, When Applicable Additional Codes Page 4 Nozzle Pressure Electrical Supply Section: Pre-installation Checklist Correct Nozzle and Flow Rate Required Incorrect nozzles and fl ow rates could result in impaired combustion, under fi ring, over-fi ring, sooting, puff-back of hot gases, smoke and potential fi re or asphyxiation hazards. Use only nozzles having the brand, fl ow rate (gph), spray angle and pattern specifi ed by the appliance manufacturer. Verify that the power connections available are correct for the burner. Refer to Figure 1. All power must be supplied through fused disconnect switches. Vent System The fl ue gas venting system must be in good condition and must comply with all applicable codes. Fire, Smoke & Asphyxiation Hazard ⮹ Follow the appliance manufacturer's specifi cations for the required pump outlet pressure for the nozzle, since this affects the fl ow rate. ⮹ Carefully inspect the chimney or exhaust vent system. Make sure it is properly sized and in good working ⮹ Nozzle manufacturers calibrate nozzle fl ow rates at 100 psig. ⮹ ⮹ This burner utilizes pressures higher than 100 psig, so the actual nozzle fl ow rate will be greater than ⮹ the gph stamped on the nozzle body. (Example: A 12.00 gph nozzle at 200 psig = 16.97 gph and at 300 psig = 20.78 gph) For typical nozzle fl ow rates at various pressures ⮹ refer to Table 1. ⮹ condition. Follow the instructions supplied by the appliance manufacturer. The installation must strictly comply with all applicable codes, authorities having jurisdiction and the latest revision of the National Fire Protection Association Standard NFPA 31 for the installation of chimneys and vent sizing, (or CSA-B139 and CSA B140 in Canada). Regulation by these authorities take precedence The fuel unit nozzle port pressure is factory set at 300 psig. Some original equipment manufacturer burner applications may call for a lower pressure to obtain a required fi ring rate. Do not change this pressure unless over the general instructions provided in this installation manual. Verify Burner Components directed to do so by the appliance manufacturer. ○ Table 1 - Nozzle Capacities ○ Burner nameplate (Figure 1), Model CF2500A/ CF2500/CF3500A Air tube assembly Rated gph @ 100 psig ○ Pressure - Pounds per square inch ○ ○ 125 150 175 200 250 300 Mounting fl ange kit Pedestal mounting assembly kit (recommended) Oil nozzle, per Table 1 — Use only 45° to 70° solid pattern nozzles unless otherwise shown by 5.00 5.59 6.13 6.61 7.07 7.50 8.66 5.50 6.15 6.74 7.27 7.78 8.70 9.54 6.00 6.71 7.33 7.94 8.48 9.49 10.40 6.50 7.26 7.96 8.60 9.20 10.30 11.25 7.00 7.82 8.56 9.25 9.90 11.06 12.12 7.50 8.38 9.19 9.91 10.60 11.85 13.00 8.00 8.94 9.80 10.58 11.31 12.65 13.85 8.50 9.50 10.45 11.27 12.06 13.40 14.70 9.00 10.06 11.02 11.91 12.73 14.20 15.60 9.50 10.60 11.70 12.60 13.50 15.00 16.45 10.00 11.18 12.25 13.23 14.14 15.81 17.32 10.50 11.74 12.85 13.90 14.85 16.60 18.18 11.00 12.30 13.47 14.56 15.55 17.39 19.05 12.00 13.42 14.70 15.87 16.97 18.97 20.78 12.50 13.98 15.31 16.54 17.68 19.76 21.65 13.00 14.54 15.92 17.20 18.38 20.55 22.52 13.50 15.10 16.53 17.85 19.09 21.34 23.38 appliance manufacturer or on the burner nameplate rating label. The CF2500A, CF2500, and CF3500A are dual nozzle burners. To select the nozzles, use half of the maximum fi ring rate and select a nozzle under the 300 psig column. Select the corresponding nozzle from column 1 (Rated gph @ 100 psig) two nozzles will be required. Example: a 5.00 gph nozzle at 300 psig = 8.66 gph Verify Firing Rate Refer to appliance manufacturer's instructions (if available) for fi ring rate and nozzle selection. Otherwise, the maximum recommended fi ring rate for the burner depends on the length of the fi ring chamber and the distance from the burner center to the chamber fl oor. Verify that the chamber dimensions are at least as large as the minimum values given in Figure 2. If the appliance dimensions are smaller than recommended, reduce the fi ring rate accordingly. 6104 BCF35 R11 Page 5 Section: Pre-installation ChecklistFigure 2 – Chamber Dimensions Figure 3 – Air Tube Mounting Dimensions T L A G D E 2o 1) Firing Rate (gph) 2305 Minimum Dimensions A L 1) Install the burner with a 2o pitch as shown. Legend D Air Tube Diameter E Minimum insertion depth G Air tube to inside of chamber: 1/4" ± 1/8" 17 10.5" 48.0" 22 11.5" 58.0" 27 12.5" 66.0" T Air Tube Length Air Tube Combination Codes 32 12.5" 73.0" 35 13.0" 77.0" Model Tube Dimension T Dimension D Code Dimension E / 0 A 0 KP 0 0 5 5 2 2 F F C C Verify Air Tube The information in this section may be disregarded if the KM 6-3/4" 6-1/2" CF 66 KP 3-1/4" 10-1/4" 6-1/2" CF 102 KP 3-1/4" 13-3/4" 6-1/2" CF 136 KP 3-1/4" 17-3/4" 6-1/2" CF 176 KP 3-1/4" 8" 8" CF 80 KM 4-1/2" 9-1/4" 8" CF 92 KM 4-1/2" 11-1/2" 8" CF 114 KM 4-1/2" air tube is supplied by the appliance manufacturer. 0 0 5 3 The following tube arrangements are available – F C 15" 8" CF 150 KM 4-1/2" 19" 8" CF 190 KM 4-1/2" 11-1/2" 9-15/16" CF 114 KR 5-1/8" ○ CF2500 - Tube KP -17.0.0 to 19.9 GPH ○ CF2500A - Tube KP -17.0 to 25.0 GPH ○ CF3500A - Tube KM -17.0 to 35.0 GPH or Tube KR -17.0 to 35.0 GPH KR 14" 9-15/16" CF 140 KR 5-1/8" 19" 9-15/16" CF 190 KR 5-1/8" Maximum fi ring capacity depends on the fi rebox pressure. Use Table 2 to verify the correct air tube type for the fi ring rate required. (Tube KR [CF3500A] is an optional air tube combination for maximum capacity rate. It requires a larger I.D. fl ange Number 51631.) See Figure 3 to verify the correct air tube length and air tube combination code. Page 6 Table 2 - Air Tube Capacity Versus Firebox Pressure Maximum Firing Rate GPH Section: Mount the Burner Mount the Burner Model Tube Firebox Pressure (In W.C.) No Reserve Air 10% Turndown (GPH) Protect the Air Tube From Overheating & 0 A 0 0.0 25.0 22.5 0.2 24.8 22.3 0.4 24.6 22.3 Overheating could cause damage to the air tube and other combustion components leading to equipment malfunction and impaired combustion performance. 0 52 FC 0 52 FC KP ⮹ 0.6 24.5 22.1 0.8 24.3 21.9 1.0 24.1 21.7 0.0 35.0 31.5 ⮹ 0.2 33.5 30.2 The end of the air tube must not extend into the combustion chamber unprotected unless it has been factory-tested and specifi ed by the appliance manufacturer. Position the end of the air tube 1/4" back from fl ush with the refractory inside entry wall to prevent A 00 53 FC KM/ KR 0.4 32.0 28.8 0.6 30.2 27.2 0.8 28.8 25.9 1.0 27.1 24.4 damage from overheating. Mount Flange(s) on Air Tube Note: 10% turndown indicates suffi cient reserve air to reduce the CO2 in the fl ue to 90% of its value. This section does not apply to burners with welded fl anges. ○ Note: The above ratings may vary 5% due to variations in ○ actual job conditions. Stray Light ○ Protect Against Stray Light Lockout. Failure to follow these instructions could cause loss of burner operation resulting in no heat, an unplanned process interruption, work stoppage and the potential for frozen plumbing or other cold weather property ○ damage. Do not install air tube on burner. For non-pressure fi ring fl ange, refer to Figure 4: Install gasket (item a) and fl ange (item c). Ignore the next paragraph. For pressure-fi ring fl ange, refer to Figure 4: Slide gasket (item a) onto the air tube, making sure the top of the air tube is up. Predrill holes in the pressure fi ring plate (item b) to match the appliance studs. Slide the pressure fi ring plate (item b) and fl ange (item c) onto the air tube as shown. Wrap ceramic fi ber rope (not shown) around the air tube and press tightly into the inside diameter of the fl ange (item c). Slide the air tube (item d) into position in the appliance front. Tighten the fl ange-mounting-stud ○ The control must detect a dark, no-fl ame condition in order to start the burner or it will hold in the stray ○ light lockout mode. ○ Shield the burner view window from direct exposure to intense light. nuts. Set the insertion of the air tube so dimension G is 1/4" nominal. Pitch the air tube at 2° from horizontal as shown and secure the fl ange to the air tube. Dust and Moisture Protect Against Dust and Moisture Wet, dusty environments could lead to blocked air passages, corrosion damage to components, impaired combustion performance and result in asphyxiation, explosion or fi re. Figure 4 – Mount Flange(s) on Air Tube ⮹ This burner is designed for clean, dry installations. ⮹ Electrical controls are not protected against rain or sprayed water. ⮹ Keep the installation clear of dust, dirt, corrosive vapors, and moisture. ⮹ Protective covers and more frequent maintenance may be required. 6104 BCF35 R11 Page 7 Section: Mount the BurnerMount Air Tube to Burner Figure 5 – Nozzle and Nozzle Line Assembly ○ Remove the rear access door from the back of the burner for improved access to the interior. ○ Attach the air tube to the burner with the bolts and acorn nuts provided. The acorn nuts must go on the outside of the burner, with the bolts inserted from the inside. S Q P Install Nozzle See Figure 5. Install the oil nozzle in the nozzle adapter. Use a 3/4" open-end wrench to steady the nozzle adapter and a 5/8" open-end wrench to turn the nozzle. Tighten securely but do not overtighten. Low fire nozzle High fire nozzle R 3504 Check Electrode Settings Maintain Electrode Specifi cations Failure to properly maintain these specifi cations could cause ignition malfunction, puff-back of hot gases, heavy smoke, asphyxiation, explosion and fi re hazards. Check, and adjust if necessary, the critical dimensions P, Q, R and S shown in Figure 5. Verify that the oil tube assembly and electrodes are in good condition, with no cracks or damage. Install Nozzle Line Assembly Legend for Critical Dimensions P Nozzle centerline to electrode tip - 1/4" Q Nozzle to head - 1/4" R Nozzle face to electrode tip - 1/8" S Electrode spacing - 3/32" Figure 6 – Nozzle Line Assembly in Burner Measure dimension 'Z' from front (fl at) face of head to end of air tube, as shown. Insert the nozzle line assembly into the burner air ○ tube as in Figure 6. See Figures 6 and 7. Assemble the adjusting ○ plate assembly per the instructions in the assembly packet. Slide the secondary adjusting plate (item f) ○ completely to the left on the indicator adjusting plate (item e). Finger-tighten acorn nut (item c) to secure the two plates together. Slide both plates completely to the left on the primary adjusting plate (item g) and fi nger-tighten acorn nut (item d). Slide the completed adjusting plate assembly ○ over the nozzle line end. Move the plate assembly and the nozzle line so the plate assembly fi ts into position as shown in Figure 6. Install the spline nut (Figure 6, item b) on the end of ○ the nozzle line, leaving the nut loosely placed so the plates can be moved. Connect the high-voltage leads from the ignition ○ transformer to the electrodes. Measure dimension 'Z' from the fl at surface between (not on) the raised fi ns. Z Dimensions CF2500A/CF2500 = 1-3/4 ±1/16" CF3500A (tube KM) = 2-5/8" ±1/16" CF3500A (tube KR)= 3-9/16" ±1/16" Page 8 Section: Mount the Burner Figure 7 – Adjusting Plate Assembly Legend (Figures 6 & 7) d e f c g Set Dimension Z a Adjusting plate assembly b Spline nut for securing nozzle line c Bottom acorn nut d Top acorn nut (for setting dim. Z only) e Indicator adjusting plate f Secondary adjusting plate g Primary adjusting plate Insert Burner ○ Replace the rear access door on the burner, making ○ sure that the adjusting plate assembly is now securely in the groove. ○ Loosen acorn nut (item d) in Figure 6. Slide the nozzle line and plate assembly until dimension Z in ○ Figure 6 is: CF2500A/CF2500 = 1-3/4 ±1/16" CF3500A (tube KM) = 2-5/8" ±1/16" CF3500A (tube KR)= 3-9/16" ±1/16" ○ When dimension Z (from end of air tube to fl at area of front face of head) is correctly set, tighten acorn nut (item d). Verify that the adjusting plate assembly ○ is properly seated in the groove. ○ Attach the oil line from the oil valve to the nozzle line end. Tighten securely. ○ Before proceeding, check dimension Z once again. Loosen acorn nut (item d) if necessary to reposition the nozzle line. Once dimension Z is set, do not loosen acorn nut (item d) again. 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 3 and 4. 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 the fl ange. Secure the burner to the appliance by tightening the nuts on the burner fl ange mounting studs. Figure 8 – Burner Installed in Appliance Front Legend Description Inches H Housing total length 20" J Center to bottom of housing 14-1/2" K Overall housing height 22-3/4" 6104 BCF35 R11 Page 9 Section: Connect Fuel Lines Connect Fuel Lines Oil Supply/Return Lines ○ Fuel Unit By-pass Plug ○ Factory-Installed Pump Bypass Plug Failure to follow these guidelines will cause the fuel pump seals to rupture and result in oil leakage, burner malfunction and potential fi re and injury hazards. Install the oil tank and oil lines in accordance with all applicable codes. Size the oil supply and return lines using the guidelines given in the fuel unit literature included in the literature envelope. Oil line fl ow rate will equal the burner rate for one-pipe systems. For two-pipe systems, refer to Table 3 for the fuel unit gearset capacity - the rate at which fuel is recirculated when connected to a two-pipe system. Size two-pipe oil lines based on this fl ow rate. ○ ⮹ Models CF2500A/CF2500/CF3500 are shipped with the pump by-pass plug installed. Do not remove the by-pass plug from the pump. It is ⮹ required for step-fi ring (Lo/Hi) operation. ⮹ Do not operate the burner unless a return line or by ○ pass loop is installed or the pump seal will rupture. ⮹ Carefully comply with the following instructions provided in this section of the manual. ○ Install Oil Supply To Specifi cations Failure to properly install the oil supply Use continuous lengths of heavy-wall copper tubing, routed under the fl oor where possible. Do not attach fuel lines to the appliance or to fl oor joists if possible. This reduces vibration and noise transmission problems. Install an oil fi lter sized to handle the fuel unit gearset fl ow capacity (Table 3) for two-pipe systems. However, size the fi lter for the fi ring rate for one-pipe systems. Locate the fi lter immediately adjacent to the burner fuel unit. Install two high-quality shutoff valves in accessible locations on the oil supply line. Locate one valve close to the tank. Locate the other valve close to the burner, upstream of the fuel fi lter. system could cause oil leakage, equipment malfunction, puff-back of hot gases, heavy smoke, asphyxiation, explosion and fi re hazards. Burner Fuel Flow One-pipe systems – See Figure 9 for the fuel fl ow paths for high-fi re and low-fi re operation. Oil supply ⮹ Carefully install the oil supply lines, fi ttings and components using the guidelines provided in this section. ⮹ The oil supply must comply with the latest edition of NFPA 31 (Canada CSA B139) and all applicable codes. ⮹ Do NOT install valves in the return line. ⮹ If the oil supply inlet pressure to the pump exceeds 3 psig or for gravity feed systems, install an oil safety connects to one of the fuel unit Inlet ports. A fi eld installed bypass loop (Figure 9 Item K) must be installed. Two-pipe systems – See Figure 10 for the fuel fl ow paths for high-fi re and low-fi re operation. Oil supply connects to one of the fuel unit Inlet ports. Oil return connects to the fuel unit Return port. Low-fi re/high-fi re operation – The fuel unit nozzle port pressure is factory set at 300 psig. or pressure reducing valve (Webster OSV, Suntec ○ PRV or equivalent). ○ One-pipe Oil System By-pass Loop At high fi re, full pressure (300 psig) is applied at both oil nozzles, causing full input. At low fi re, full pressure (300 psig) is applied at one nozzle, causing reduced input. Refer to Figure 9 (item k). Note the addition of a fi eld Table 3 – Fuel Unit Gearset Capacities installed by-pass loop (use 3/8" copper tubing) from the fuel unit Return port to the Inlet port. This line is required for low/high operation. It simulates the fl ow of a two-pipe Fuel Unit Model Number Gearset Capacity (gph) system at the fuel unit. H5PAN-C100H 79 Page 10 Figure 9 – One-pipe Oil Flow 200 psig to 300 psig 200 psig to 300 psig Figure 10 – Two-pipe Oil Flow 200 psig to 300 psig 200 psig to 300 psig Section: Connect Fuel Lines Nozzle Pressure – The fuel unit nozzle port pressure is factory set at 300 psig. Some original equipment manufacturer burner applications may call for a lower pressure to obtain a required fi ring rate. Do not change this pressure unless directed to do so by the appliance manufacturer. Legend (Figures 9 & 10) a Return port b Pump outlet c Solenoid valve d Nozzle g Pump inlet k By-pass loop p Bleed port 6104 BCF35 R11 Page 11 Section: Wire the Burner Wire the Burner 3. Electrical Shock Hazard 4. Electrical shock can cause severe personal injury or death. Trial For Ignition: The oil solenoid valve is energized. A fl ame should be established within the factory set trial for ignition time (lockout time). Lockout: The control has shut down for one of the following safety reasons: a. ⮹ Disconnect electrical power before installing or servicing the burner. b. ⮹ Provide ground wiring to the burner, metal control enclosures and accessories. (This may also be The trial for ignition (lockout) time expired without fl ame being established. The cad cell detected fl ame at the end of the Valve On Delay state. required to aid proper control system operation) ⮹ Perform all wiring in compliance with the National Electric Code ANSI/NFPA 70 (Canada CSA C22.1). To reset the control from lockout click the button 1-second. NOTE: A recurrence of the above failure modes or a failed welded relay check could cause the Install the burner and all wiring in accordance with the National Electrical Code and all applicable local codes or requirements. Wire the burner in compliance with all instructions 5. provided by the appliance manufacturer. Verify operation of all controls in accordance with the appliance manufacturer's guidelines. 6. See Figure 11a (7505P) or 11b (RM7897A) for a typical wiring diagram (Diagrams are for reference purposes only). control to enter a Hard Lockout state that must be reset only by a qualifi ed service technician. To reset from Hard Lockout, hold the reset button for 15 seconds until the yellow light turns on. Ignition Carryover: Once fl ame is established, the igniter remains on for 10 additional seconds to ensure fl ame stability. Run: With a fl ame established and the control continuing to detect a fl ame, the burner will operate in the RUN mode until the load demand is satisfi ed or a limit opens. Incorrect Wiring Will a. Result in Improper Control Operation If terminals RC1 and RC2 are jumpered, the burner operates in the Low-High-Off Mode. The burner starts at Low, goes to High after the fl ame ⮹ GeniSys 7505 Control wiring label colors may not match the wire colors of the burner or other manufacturers' controls. b. ⮹ The GeniSys Control should be wired according to the appliance manufacturer's instructions. Fire or Explosion Hazard stabilization period. Flame is extinguished when the load is satisfi ed or a limit opens, and the burner is sent to Motor-Off Delay. If a high/low control has been wired between terminals RC1 and RC2 the burner starts at Low and is released to go High after the fl ame stabilization period. It can repeatedly cycle between low and high as necessary to meet load Can cause severe injury, death, or property damage. demand until the load is satisfi ed or a limit opens. The burner is then sent to Motor-off Delay. ⮹ The control can malfunction if it gets wet, leading to 7. accumulation of oil or explosive oil vapors. ⮹ Never install where water can fl ood, drip or condense on the control. ⮹ Never use a control that has been wet - replace it. Recycle: If the fl ame is lost while the burner is fi ring, the control shuts down the burner, enters a 60 second recycle delay, and repeats the ignition sequence. The control will continue to Recycle each time the fl ame is lost, until it reaches a pre-set time allotment. The control will then go into Hard Lockout instead of recycle. This feature prevents Typical Burner Sequence of Operation - GeniSys 7505 8. Refer to the appliance manufacturer's wiring diagram for actual specifi cations. Note: GeniSys 7505 Control on CF2500A only. excessive accumulation of oil in the appliance fi ring chamber. Motor-Off Delay: The oil solenoid valve is turned off and the control delays turning the motor off for the set motor-off delay time before the control returns to standby. 1. Standby: The burner is idle, waiting for a call for 9. heat. 2. Valve-On Delay: The igniter and motor are on while the control delays turning on the oil solenoid valve for the programmed time. Pump Prime: The igniter and motor are on with the oil solenoid valve energized for 4 minutes. During Pump Prime mode, the cad cell is disregarded, allowing the technician to prime the pump without having to jumper the cad cell. Page 12 Section: Wire the Burner Figure 11 - Typical Burner Sequence of Operation - 7505 2 Valve-on 1 3 Standby Trial for 9Pump Prime 4 Cad Cell Resistance Measurement: If the Beckett 7505 control is equipped with the GeniSys Display Module, part 52067U, the cad cell resistance can be selected and read on the LCD screen. Also, the GeniSys Contractor Tool, part 52082U, can be used for this purpose. Delay 8 Ignition Lockout 5 Ignition Carryover 6 7 If these are not available, the cad cell leads can be unplugged from the control and the resistance measured with a meter in the conventional way. Conduct these tests with fl ame present. Table 5 - 7505 Status Light Explanation Table Light Color On Continuously Flashing Red Restricted (Hard) Lockout Soft Lockout Green Flame Sensed during normal operation (Could be stray light during standby) Recycle Yellow Control is in Pump Prime mode or Reset button currently held for 15+ seconds. N/A Run Relight Motor-Off Delay Table 4 - 7505 Flame Detection Flame Detection Range Normal = 0 to 1600 ohms Limited = 1600 ohms to lockout Figure 12 - GeniSys 7505 Control with Optional Components Reset Button with Red Light Yellow Light Green Light Wiring Connections Cad Cell Connections Thermostat Terminals Communication Port 2 Communication Port 1 Optional Components: Contractor's Tool: Hand-held device for programming and diagnostics Display Module: Permanent device for programming and diagnostics Alarm Module: For adding isolated low voltage alarm contacts to the base control. See Alarm Module Instructions for specifi cations. 6104 BCF35 R11 Page 13 Section: Wire the Burner Figure 13 –Typical Wiring (7505P) Page 14 Typical Burner Sequence of Operation - b. RM7897A Control When fi ring over 20 GPH the CF2500 and CF3500A will be supplied with a fl ame safeguard control. An airfl ow switch and low-fi re start relay will also be supplied. Consult local, state, and federal codes for burner Section: Wire the Burner If a high/low control has been wired between terminals RC1 and RC2 the burner starts at Low and is released to go High after the fl ame stabilization period. It can repeatedly cycle between low and high as necessary to meet load demand until the load is satisfi ed or a limit opens. The burner is then sent to post purge. requirements above 20GPH. 6. Install the burner and all wiring in accordance with the National Electrical Code and all applicable local codes or requirements. Wire the burner in compliance with all instructions provided by the appliance manufacturer. Verify operation of all controls in accordance with the appliance manufacturer's guidelines. Post purge - The control enters a post purge cycle to clear the combustion chamber of gases. Length of the post purge is factory programmed at 15 seconds. Cad Cell Resistance Indicator: During the burner run state, click the reset button (less than 1 second) to check the cad cell resistance range. The yellow light will fl ash 1 to 4 times, depending on the Initiate - Power is supplied to the control. The 1. control performs a self-check to ensure proper operation. Standby - the burner is idle waiting for a call for 2. heat. When the call for heat is initiated, the burner will proceed to step 3. Pre-purge - the burner will begin a 60 second pre 3. purge to clear the combustion chamber. The burner checks the air fl ow interlock to see if air is being provided. If the air fl ow is not present the burner will lockout if jumper JR3 is cut or recycle if the jumper is intact. Trial for Ignition - The RM7897A has two trial 4. periods. The fi rst is for light off the second is for main fl ame establishing. The burner must see amount of light detected by the cad cell. Figure 14 - Typical Burner Sequence of Operation - RM7897A 1 Initiate 2 Stand by 3 Prepurge 4 fl ame within 10 seconds if jumper 1 is intact or 4 Trial for seconds if jumper 1 is clipped. If the fl ame is not established, the burner will lockout if jumper 2 is clipped or recycle if the jumper is intact. The burner will then proceed to main fl ame establishing. If fl ame is not sensed within 3 seconds the burner will lockout or recycle depending on the status of jumper 2. Run: With a fl ame established and the control 5. continuing to detect a fl ame, the burner will operate in the RUN mode until the load demand is satisfi ed or a limit opens. Recycle Lockout Ignition 5 Run 6 Post Purge a. If terminals RC1 and RC2 are jumpered, the burner operates in the Low-High-Off Mode. The burner starts at Low, goes to High after the fl ame stabilization period. Flame is extinguished when the load is satisfi ed or a limit opens, and the burner is sent to post purge. 6104 BCF35 R11 Page 15 Section: Prepare the Burner for Start-up Figure 15 –Typical Wiring (RM7897A) Prepare the Burner for Start-up Professional Installation and Service Required Do Not Bypass Safety Controls Tampering with, or bypassing safety controls could lead to equipment malfunction and result in asphyxiation, explosion or fi re. Incorrect installation and mishandling of start-up ⮹ could lead to equipment malfunction and result in asphyxiation, explosion or fi re. ⮹ Safety controls are designed and installed to provide protection. Do not tamper with, or bypass any safety control. ⮹ This burner must be installed and prepared for start ⮹ up by a qualifi ed service technician who is trained and experienced in commercial oil burner system installation and operation. ⮹ Do not attempt to start the burner unless you are fully qualifi ed. ⮹ Do not continue with this procedure until all items in If a safety control is not functioning properly, shut off all main electrical power and fuel supply to the burner and call a qualifi ed service agency immediately. Keep Service Access Covers Securely Installed the "Prepare the Burner for Start-up" section have been verifi ed. ⮹ Carefully follow the wiring diagrams, control instruction sheets, fl ame safeguard sequence These covers must be securely in place to prevent electrical shock, damage from external elements, and protect against injury from moving parts. ⮹ of operation, test procedures and all appliance manufacturer's directions that pertain to this installation. ⮹ ⮹ If any of these items are not clear or are unavailable, call Beckett at 1-800-645-2876 for assistance. All covers or service access plates must be in place at all times except during maintenance and service. This applies to all controls, panels, enclosures, switches, and guards or any component with a cover as part of its design. Page 16 Start-up Checklist – Verify the following before Section: Prepare the Burner for Start-up Z Dimension attempting to start burner. The Z Dimension should be set per the instructions □ Combustion air supply and venting have been inspected and verifi ed to be free of obstructions and installed in accordance with all applicable codes. □ Oil nozzle has been selected correctly and securely installed in the nozzle adapter. □ Fuel unit by-pass plug has not been installed for one-pipe oil system without a by-pass loop. Refer to Figure 9. □ By-pass plug has been installed for two-pipe oil system. □ Fuel connection to nozzle line assembly is secure. detailed under the heading 'Set Z Dimension' previously in this manual. The top acorn nut (Figure 16, item d) should never be loosened once the Z dimension has initially been set. Adjusting Plate Assembly Make sure spline nut (item b) and bottom acorn nut (item c) are loose before proceeding to next section (Figure 16). Initial Head Position The indicator plate assembly (item e) markings correspond to head position settings (Figure 16). ○ □ Dimension Z has been set per the 'Set Z Dimension' instructions detailed earlier in this manual. The top acorn nut (Figure 16, item d) ○ should never be loosened once the Z dimension is initially set. □ Fuel supply line is correctly installed, the oil tank is suffi ciently fi lled, and shut-off valves are open. Slide the secondary adjusting plate (item f) toward the rear of the burner until the number on the indicator plate corresponds to the initial head setting given in Table 6 for the desired fi ring rate and burner (high-fi re). Figure 16 shows a typical example, with a 6 head setting. When the head position has been set, tighten the bottom acorn nut (item c) and the spline nut (item b). □ Burner is securely mounted in appliance, with pressure fi ring plate and gasket installed for pressurized chamber application. Table 6. Initial Indicator Adjustment Plate Settings for Head & Damper Head Position Damper Position e □ b Appliance has been fi lled with water (boilers) and u T controls have been operationally checked. Approximate Head Setting Firing Rate (gph) Approximate Air Damper Setting Firing Rate (gph) □ Burner has been installed in accordance with appliance manufacturer's instructions (when available). ) □ 0 Also refer to appliance manufacturer's instructions 0 5 2 (when available) for start-up procedures. F C / A 0 -- 0 -- 1 -- 10 8.00 2 -- 20 9.00 3 17.00 30 11.00 4 17.50 40 12.00 5 18.00 50 15.00 Figure 16 – Adjusting Plate Initial Setting, Typical 0 0 5 2 F C ( P K ) A 0 Legend 0 5 3 b Spline nut for securing nozzle line F C ( c Bottom acorn nut (for head adjustments) R d Top acorn nut (for setting dim. Z only - do not K / loosen after setting Z) M K e Indicator adjusting plate f Secondary adjusting plate g Primary adjusting plate h Copper oil line from oil valve to nozzle line 6 18.50 60 17.00 7 19.00 70 18.00 8 20.00 80 19.00 9 21.00 90 20.00 10 25.00 100 22.00 -- -- 105 25.00 0 -- 00 -- 1 17.00 10 8.00 2 17.50 20 9.00 3 18.00 30 11.00 4 18.50 40 12.00 5 19.00 50 15.00 6 20.00 60 17.00 7 21.00 70 19.00 8 28.00 80 22.00 9 32.00 90 25.00 10 35.00 100 29.00 -- -- 105 35.00 6104 BCF35 R11 Page 17 Section: Prepare the Burner for Start-up Initial Air Settings If your burner was built for a specifi c OEM application, the "Mfr's Settings" label (see Figure 1) will indicate the application and the initial air settings made at Beckett. Please verify those settings using the following procedure. If your burner was not built for a specifi ed application, the following steps outline the procedure for initially setting the damper (these settings may be different from settings specifi c to a particular OEM). Refer to Figure 17A/B and Table 4 for this procedure. fi rst, and then tighten the ones that bear against the round surface of the shafts afterward. The test for proper alignment is to disengage the damper motor from its shaft using the disengaging pin (Item G in Figure 17B) and rotate the damper plate to its full closed position. The position indicator should point to 0° within + 5° tolerance. Figure 17A - Damper Motor with Cover Remove the cover screw (A) then the cover (B) and 1. set aside. Push in on pin (G) to disengage the motor from the 2. damper shaft and cam stack. Rotate the damper shaft by hand to place the adjustment cams in a position where their adjustment scale can be easily seen. Release pin (G) to secure the damper shaft and cam stack to the motor. Using the wrench (C) supplied with the damper 3. motor, adjust the blue low fi re cam (D) to the initial setting listed in Table 6. Using the same wrench, adjust the red high fi re 4. cam (H) to the initial settings listed in Table 6. To adjust the high fi re transition, use a small straight 5. edge screwdriver. Turn the white adjustment screw located in the orange transition cam (J) until the cam indicator is half way between the high and low settings on the scale. After setting all the cams, make sure the damper 6. shaft and cam stack is set between its low fi re setting and its high fi re setting. (If you don't it may not move when it is powered.) Push in pin (G), move the damper by hand so that notch (E) is between the low fi re setting and high fi re setting on scale (F), then release pin (G) to re-engage the motor. When the motor is powered it will go to its low fi re setting. Figure 17B - Damper Motor This initial setting should be adequate for starting the burner at low fi re. Once the burner is in operation, the air setting will be adjusted for best performance as discussed later in this manual. Don't forget to re-install the cover after all adjustments have been made. The damper plate is attached by screws to its shaft, and bears against a fl at on the shaft for alignment. The shaft is secured to the damper motor by a sleeve coupling with two setscrews bearing against the damper shaft and two more against the motor shaft. The motor shaft has a fl at matching the one on the damper shaft. The fl ats on the damper shaft and the motor shaft should be aligned so that the position indicator in the damper motor reads accurately. The best way to align the fl ats is to tighten the setscrews that bear against the fl ats on the shafts Legend (Figures 17A & 17B) A Cover screw B Cover C Wrench D Low fi re cam (blue) E Cam notch F Damper motor scale G Disengaging pin H High fi re cam (red) J Transition cam (orange) Page 18 Set Appliance Limit Controls Section: Prepare the Burner for Start-up Explosion and Fire Hazard ○ Set the appliance limit controls in accordance with the appliance manufacturer's recommendations. ○ Move the low-fi re hold switch (not shown) to the low fi re hold position. This will hold the burner in low fi re during initial start-up. Failure to follow these instructions could lead to equipment malfunction and result in heavy smoke emission, soot-up, hot gas puff-back, fi re and asphyxiation hazards. ⮹ Prepare the Fuel Unit for Air Venting Do not attempt to start the burner when excess oil has accumulated in the appliance, the appliance is 1. To vent air from one-pipe oil systems, attach a clear hose to the pump bleed port (item p in Figures 9 & 10) on the fuel unit. Provide a container to catch the ⮹ oil. Loosen the pump bleed port. 2. Vent the air as described in the 'Start the Burner' Section. ⮹ ⮹ full of vapor, or when the combustion chamber is very hot. Do not attempt to re-establish fl ame with the burner running if the fl ame becomes extinguished during start-up, venting, or adjustment. Vapor-Filled Appliance: Allow the unit to cool off and all vapors to dissipate before attempting another start. Oil-Flooded Appliance: Shut off the electrical power and the oil supply to the burner and then clear all accumulated oil before continuing. ⮹ Start the Burner ⮹ If the condition still appears unsafe, contact the Fire Department. Carefully follow their directions. Keep a fi re extinguisher nearby and ready for use. Professional Service Required Incorrect installation, adjustment, and use of this burner could result in severe personal injury, death, or substantial property damage from fi re, carbon monoxide poisoning, soot or explosion. Start Burner and Vent Air from Oil Line Hot Gas Puff-back and Heavy Smoke Hazard Failure to bleed the pump properly could result in unstable combustion, hot gas puff-back and heavy smoke. Please read and understand the manual supplied with ⮹ this equipment. This equipment must be installed, adjusted and put into operation only by a qualifi ed individual or service agency that is: ⮹ Do not allow oil to intermittently spray into a hot combustion chamber while bleeding. Install a gauge in the nozzle discharge port tubing or Licensed or certifi ed to install and provide technical ⮹ service to oil heating systems. Experienced with all applicable codes, standards ⮹ ⮹ and ordinances. Responsible for the correct installation and ⮹ commission of this equipment. ⮹ Skilled in the adjustment of oil burners using combustion test instruments. 1. fully open the pump bleed valve to prevent oil spray from accumulating in the combustion chamber when venting air from the fuel pump. Ensure that all bubbles and froth are purged from the oil supply system before tightening the pump air bleed valve. Move the low-fi re hold switch to the low fi re hold The installation must strictly comply with all applicable codes, authorities having jurisdiction and the latest 2. revision of the National Fire Protection Association Standard for the installation of Oil-burning Equipment, NFPA 31 (or CSA B139 and B140 in Canada). 3. Regulation by these authorities take precedence over the general instructions provided in this installation 4. manual. Do not proceed unless all prior steps in this manual 5. have been completed. position (to hold burner in low fi re when started). Verify that the air adjusting cam (Figure 17B, item d) has been set to the initial low-fi re air setting as described in the 'Initial Air Settings' Section. Open the oil shutoff valves in the oil supply line to the burner. Set the thermostat (or operating control) to call for heat. Close the line switch to the burner. The burner motor should start immediately. 6104 BCF35 R11 Page 19 Section: Prepare the Burner for Start-up 6. If the burner motor does not start, reset the motor overload switch (if so equipped) and press the reset switch of the burner primary control. 7. Vent the fuel unit as soon as the burner motor starts rotating. To vent — number to reduce CO2 by 2 percentage points at a zero smoke level. (Increase O2 by 3 percentage points at a zero smoke level.) Example: Reduce CO2 from 13.5% to 11.5%, with zero smoke (or increase O2 from 2.5% to ○ Attach a clear plastic tube to the air bleed valve (Figure 9 or 10 as applies, item p). c. ○ Place the end of the tube in a container to catch 5.5%). A margin of reserve air has been added to accommodate variable conditions. the oil. Then loosen the fuel unit air vent valve. 7. ○ Tighten the air vent valve after all air has been purged. ○ IF burner stops during venting — Check the breech draft pressure against the appliance manufacturer's recommended setting (typically + 0.1" W.C.). - The burner primary control will lockout if 8. fl ame is not established within its time limit. This is typically 15 seconds for 7505 primary controls, but may be less for other fl ame supervisory controls. - The burner may lockout several times during 9. the period needed to purge all the air. To extend air venting time, press the red reset button for 1/2 second during the prepurge If the breech pressure is higher or lower than recommended level, adjust the appliance breech damper to achieve the specifi ed setting. Recheck the smoke and CO2 (or O2) levels. Adjust burner air if necessary. Once all settings are complete and satisfactory, proceed to 'Set Low-fi re Air' Section. cycle to continue purging with 7505 controls. Set Low-fi re Air ○ IF burner stops after fl ame established — 1. Move the low-fi re hold switch from the high fi re - Additional venting is probably required. position to the low fi re hold position. Repeat the air venting procedure. a. 8. Once fl ame is steady, proceed to the 'Set High-fi re The damper will return to the low-fi re air setting. Air' Section air. Check the smoke and CO2 (O2) levels. 2. Set High-fi re Air a. Pull a smoke sample from the fl ue. b. 1. Allow the burner to run at low fi re until the c. appliance has warmed suffi ciently. 2. Visually check the fl ame. The fl ame should not be d. dark orange or smoky. If the fl ame appears to be e. smoking, increase the amount of air by readjusting the damper indicator to a higher number. The sample should be clean (zero smoke level). Check the CO2 (O2) level: CO2 should be at 11 to 12% (O2 at 5.9 to 4.5%). If the CO2 is less than 11% (O2 more than 5.9%), decrease the air and check the smoke level. 3. Once the appliance has warmed, the high-fi re 3. setting can be checked and adjusted. 4. Locate the approximate air adjusting plate setting 4. for high fi re in Table 4. 5. Place the low-fi re hold switch in the high-fi re position. The damper motor will begin to rotate 5. after four seconds. 6. Use combustion test instruments to adjust the burner. Operate the burner from low fi re to high fi re and back to verify operation. Turn the burner off. Wait one or two minutes (for chamber to clear) and then turn on again to verify starting characteristics. Perform limit circuit performance test specifi ed by appliance manufacturer to verify operation of burner/appliance combination. a. Adjust the air by moving the red cam to a lower number 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. Increase the air by increasing the red cam b. Page 20 Section: Perform Regular Maintenance Perform Regular Maintenance □ Annual Professional Service Required Tampering with or making incorrect □ adjustments could lead to equipment malfunction and result in asphyxiation, explosion or fi re. □ ⮹ Do not tamper with the burner or controls or make any adjustments unless you are a trained and qualifi ed service technician. ⮹ To ensure continued reliable operation, a qualifi ed □ service technician must service this burner annually. ⮹ More frequent service intervals may be required in □ dusty or adverse environments. ⮹ Operation and adjustment of the burner requires technical training and skillful use of combustion test □ instruments and other test equipment. □ Inspect the combustion head and air tube. Remove any carbon or foreign matter. Replace all damaged units with exact parts. Clean the blower wheel, air inlet, air guide, burner housing, and static plate of any lint or foreign material. If motor is not permanently lubricated, oil motor with a few drops of SAE 20 nondetergent oil at each oil hole. DO NOT over oil motor. Excessive oiling can cause motor failure. Check motor current. The amp draw should not exceed the nameplate rating. Check all wiring for secure connections or insulation breaks. Check the pump pressure and cutoff function. Check primary control safety lockout timing. □ Annual Service — by qualifi ed service □ technician Check ignition system for proper operation. Inspect the vent system and chimney for soot □ Replace the oil supply line fi lter. The line fi lter □ cartridge must be replaced to avoid contamination of the fuel unit and nozzle. □ □ Inspect the oil supply system. All fi ttings should be leak-tight. The supply lines should be free of water, sludge, and other restrictions. □ □ Remove and clean the pump strainer if applicable. □ □ Replace both nozzles with the specifi ed brand, pattern, gph, fl ow rate, and spray angle specifi ed by the appliance manufacturer. accumulation or other restriction. Clean all fl ue passages and fl ue pipe. Replace corroded or damaged pipes. Clean the appliance thoroughly according to the manufacturer's recommendations. Check the burner performance. Refer to the section 'Set High-fi re Air'. It is good practice to make a record of the service performed and the combustion test results. □ Clean and inspect the electrodes for damage, replacing any that are cracked or chipped. □ Check electrode tip settings. Replace electrodes if tips are rounded. Monthly Maintenance — by owner □ Observe combustion air openings and vent system for integrity. Openings must be clean and free of obstructions. □ Inspect the igniter spring contacts. □ □ Clean the cad cell lens or other sensor surface, if necessary. □ □ Inspect all gaskets. Replace any that are damaged or would fail to seal adequately. □ Check oil lines and fi ttings to verify there are no leaks. Observe burner ignition and performance to verify smooth operation. Shut the system down if you observe abnormal or questionable operation. Call a qualifi ed service agency for professional inspection and service. 6104 BCF35 R11 Page 21 Replacement Parts For best performance specify genuine Beckett replacement parts Item Description Description CF2500 Part No. CF3500 Part No. 1 Oil Valve Mounted on Junction Box 21789U 21789U 2 Knurled Nut All Models 3666 3666 3 Adjusting Plate Assembly w/ Stamped Sheet Metal Door 5201703U 5201703U 4 Fuel Pump J4PA-C10506 21529U 21529U 5 Damper Motor 2 Stage 750601U 750601U 6 Fuel Lines Specify Length - - 7 Timer Nozzle Valve Delay 21295U 21295U 8 Air Proving Switch 4" W.C. 22182U 22182U 9 Transformer 12,000 Volts 51214 51214 10 Control Refer to UL Label for Model Numbers 11 Pedestal Kit All Models 31346 31346 12 Coupling Hole Plug Use with Threaded Holes 32439U 32439U 13 Rear Cover Door Assemblyw/ Cast Aluminum Door 5994U 51204U w/ Stamped Sheet Metal Door 5201301U 5201302U 14 Sight Glass All Models 31346 31346 15 Head AssemblyKP/KM 51475P 51475P KR - 51637P 16 Electrode Assembly All Models 51212 51212 9-1/4" Long 5990092 5990092 10-1/2" Long 5990104 5990104 17 Ignition Leads 12-3/4" Long 5990126 5990126 16-1/4" Long 5990162 5990162 20-1/4" Long 5990202 5990202 18 Air Tube Refer to Figure 3 19 Nozzel Line Assembly Refer to Figure 5 20 Coupling H Pump 21514 21514 21 Blower Wheel 8.25" X 4.18" 21268U 21267U 22 Mounting Flange 31449U 31449U 120/208-230 Single Phase 21527U 21527U 23 Motor Motor Relay (Not Shown) 208-230/460 Three Phase 21547U 21547U 575 Three Phase 21733U 21733U 120V Single Phase 752804 752804 208V Single Phase 7300 7300 Three Phase 2194301 2194301 Adjustable Flange Refer to Figure 19 Page 22 Figure 18 - Burner Replacement Parts 10 14 13 6 12 11 1 2 3 4 5 7 8 20 21 22 23 9 17 16 15 19 18 Figure 19 – Adjustable Mounting Plates Air Tube Model Flange A Flange B KP 51498 51630 Flange A Flange B KM 51498 51630 KR N/A 51631 6104 BCF35 R11 Page 23 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 incorpora tion 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 and Specialty Burners. Residential burner models include: AF, AFG, AFII, NX, SF, SR and SMG. Commercial burner models include: CF375, CF500, CF800, CF1400, CF2300A, CF2500, CF3500A, CG10, CG15, CG25 and CG50. Specialty burner models include: ADC, ADCP, ARV, SDC and SM. The provisions of this warranty are extended to individual major burner components as follows: a) 60 months from date of manufacture for all Beckett-branded major components, except for 12 Vdc components. b) 18 months from date of manufacture for all non-Beckett-branded major components and Beckett branded 12 Vdc components. c) 12 months from date of manufacture for all Beckett-branded tools, such as the GeniSys Display. Note: Normal service items found to be defective upon receipt by the customer are covered by this warranty. THIS WARRANTY DOES NOT EXTEND TO EQUIPMENT SUBJECTED TO MISUSE, NEGLECT, OR ACCIDENT: NOR DOES THIS WAR RANTY APPLY UNLESS THE PRODUCT COVERED BY IT IS PROPERLY INSTALLED BY A QUALIFIED, COMPETENT TECHNICIAN, WHO IS LICENSED WHERE STATE AND LOCAL CODES REQUIRE, AND WHO IS EXPERIENCED IN MAKING SUCH INSTALLATIONS, IN ACCORDANCE WITH THE LATEST EDITION OF NFPA NO. 31 OF THE NATIONAL FIRE PROTECTION ASSOCIATION, THE LATEST EDITION OF THE NATIONAL FUEL GAS CODE (NFPA NO. 54) AND IN ACCORDANCE WITH ALL APPLICABLE LOCAL, STATE AND NATIONAL CODES HAVING JURISDICTIONAL AUTHORITY. Equipment, which is defective in material or workmanship and within the warranty period, may be returned for credit as follows: Beckett Burners, Beckett-branded major components and non-Beckett-branded major components that came as original equipment on a Beckett burner or were sold as a replacement part by Beckett should be returned, freight prepaid, to Beckett's home of¿ ce. Credit will be issued to the customer unless the returned equipment is determined by Beckett to be out of warranty or damaged by user, in which case the equipment will be scrapped. Note: Beckett is not responsible for any labor cost for removal and replacement of equipment. THIS WARRANTY IS LIMITED TO THE PRECISE TERMS SET FORTH ABOVE, AND PROVIDES EXCLUSIVE REMEDIES EXPRESSLY IN LIEU OF ALL OTHER REMEDIES, AND IN PARTICULAR THERE SHALL BE EXCLUDED THE IMPLIED WARRANTIES OF MERCHANTABIL ITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL BECKETT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUEN TIAL DAMAGE OF ANY NATURE. Beckett neither assumes nor authorizes any person to assume for Beckett any other liability or obligation in connection with the sale of this equipment, Beckett's liability and Customer's exclusive remedy being limited to credit as set forth above. R.W. BECKETT CORPORATION P.O. Box 1289 Elyria, Ohio 44036 Form No. 61545 R07 The Oilheat Manufacturers' Association supports the use of low sulfur fuels as defi ned by ASTM D396, Grades No. 1 Low Sulfur and No. 2 Low Sulfur, as the preferred heating fuel for the following reasons: • Low sulfur fuels reduce deposits on heat exchanger surfaces, extending the service interval between cleanings. • The reduced deposits increase the effi ciency of the appliance. • Low sulfur fuels reduce particulate emissions. • Low sulfur fuels reduce oxides of nitrogen emissions. R.W. BECKETT CORPORATION U.S.A.: P.O. Box 1289 · Elyria, Ohio 44036 www.beckettcorp.com Canada: R.W. Beckett Canada, Ltd. · Unit #3, 430 Laird Road · Guelph, Ontario N1G 3X7 Form Number 6104 BCF35 R11, Printed in the U.S.A. 08/09 © 2009 R.W. Beckett Corporation