Beckett CF375 manual

6104 BCF3 R02 Page 1 Potential for Fire, Smoke and Asphyxiation Hazards T o the Homeowner or Equipment Owner : Please read and carefully follow all instructions provided in this manual regarding your responsibilities in caring for your heating equipment. Contact a professional, quali fi ed service agency for installation, start-up or service work.[...]

Page 2 6104 BCF3 R02 T able of Contents Before you begin .............................................................................................................................. ....... 2-4 T o the Owner ............................................................................................................................................[...]

6104 BCF3 R02 Page 3 Bef or e y ou be gin . . . The following resources will give you addional information for your installation. W e 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 manufacture[...]

Page 4 6104 BCF3 R02 Owner ’ s Responsibility: Follow These Instructions Exactly Contact a professional, quali fi 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,[...]

6104 BCF3 R02 Page 5 Combustion air supply The burner requires combustion air and ventilation air for reliable operation. Assure that the building and/or com- bustion air openings comply with National Fire Protec- tion Standard for Oil-Burning Equipment, NFP A 31. For appliance/burner units in con fi ned spaces, the room must have an air opening n[...]

Page 6 6104 BCF3 R02 Figure 1. Min. Combustion Chamber Dimensions V erify fi ring 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[...]

6104 BCF3 R02 Page 7 Mount the bur ner Mount fl ange(s) on air tube This section does not apply to burners with welded fl ang- es. Do not install air tube on burner . For non-pressur e fi ring fl ange , refer to Figure 3 : Install gasket (item a ) and fl ange (item d ). Ignore the next paragraph. For pr essur e- fi ring fl ange , refer to Fi[...]

Page 8 6104 BCF3 R02 Set dimension Z Loosen fastener c in Figure 6 . Slide the nozzle line and plate assembly until dimension Z in Figure 5 is 1-1/2” ±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 c . Attach the oil line from the oil valve to the nozzle line end. T ight[...]

6104 BCF3 R02 Page 9 Install two high-quality shut-off 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 . Bur ner fuel fl ow One-pipe systems – See Figure 7 for the fuel fl ow path. Figure 7 is based on type B fuel unit. Oil supp[...]

Page 10 6104 BCF3 R02 Keep Service Access Covers Securely Installed These covers must be securely in place to prevent electrical shock, damage from exter- nal elements, and protect against injury from moving parts. All covers or service access plates must be in place at all times except during maintenance and service. This applies to all controls, [...]

6104 BCF3 R02 Page 1 1 Star t-up chec klist Combustion air supply and venting have been inspected and veri fi ed to be free of obstructions and installed in ac- cordance with all applicable codes. Oil nozzle has been selected correctly and securely in- stalled in the nozzle adapter . Fuel unit by-pass plug has not been installed for one- pipe oil [...]

Page 12 6104 BCF3 R02 Star t the Bur ner Do not attempt to start the burner when excess oil has accumulated in the appliance, the appliance is 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. V apor[...]

6104 BCF3 R02 Page 13 High Ef fi ciency/Positive Pr essure Appliances ; also vary from traditional appliances (see manufacturer ’ s recommendations). Follow these four steps to properly adjust the burner: Step 1: Adjust the air shutter/band until a trace of smoke is achieved. Step 2: At the trace of smoke level, measure the CO 2 (or O 2 ) . This[...]

Page 14 6104 BCF3 R02 Check motor current. The amp draw should not exceed the nameplate. Check all wiring for secure connections or insulation breaks. Check the pump pressure and cutoff function. Check primary control safety lockout timing. Check ignition system for proper operation. Inspect the vent system and chimney for soot accumula- tion or ot[...]

6104 BCF3 R02 Page 15 R eplacement par ts Item Part Name/Description Part Number 1 Air T ube Specify 2 Flange Kit Specify 3 Electrode Assembly Specify 4 Air Shutter 3709 5 Nozzle Line Assembly Specify 6 Head Assembly - KY - Tube A 5913 Head Assembly - KZ - T ube B 51820 7 Fuel lines Specify Lengths 8 Air Band 3492 10 Adjusting plate assembly 5721 1[...]

Page 16 6104 BCF3 R02 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[...]