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KEROSENE HIGH PRESSURE
TRADESMAN K350
PORTABLE FORCED AIR HEATERS
and K600 OWNER’S MANUAL
600 SIDE
PV 027 350 SIDE
PV 026
With Thermostat
Heater Sizes: 350,000 and 600,000 Btu/Hr
Models: CP350AK and CP600AK
IMPORTANT: Read and understand this manual before assembling, starting, or servicing
heater. Improper use of heater can cause serious injury. Keep this manual for future reference.
TABLE OF CONTENTS
SAFETY INFORMATION ............................................................ 2 SERVICE PROC
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SAFETY INFORMATION 2 SAFETY INFORMATION g)Whenever possible, fuel storage shall be confined to areas WARNINGS where floor penetrations do not permit fuel to drip onto or be ignited by a fire at lower elevation. WARNING: This product contains and/or generates h)Fuel storage shall be in accordance with the federal, state, chemicals known to the State of California to cause or local authority having jurisdiction. cancer or birth defects, or other reproductive harm. • Never use heater where gasoli
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PRODUCT IDENTIFICATION 3 UNPACKING 3 THEORY OF OPERATION PRODUCT IDENTIFICATION UNPACKING 1. Remove all protective packing applied to heater for shipment. Hot Air Outlet 2. Remove heater from shipping container. 3. Check heater for any shipping damage. If heater is damaged, Upper Shell promptly inform dealer where you bought heater. Lower Shell THEORY OF OPERATION The Fuel System: The motor turns the fuel pump. The fuel pump pulls fuel from the fuel tank. The fuel pump pushes fuel through a filte
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FUELS 4 VENTILATION OPERATION FUELS 6. Plug power cord of heater into three-prong, grounded exten- WARNING: Use only kerosene or No. 1 fuel oil to sion cord. Extension cord must be at least six feet long. avoid risk of fire or explosion. Never use gasoline, naphtha, paint thinners, alcohol, or other highly WARNING: Use only a three-prong, grounded flammable fuels. extension cord. Use cord with proper wire size to assure 120 volt operation. See Extension Cord Wire Do not use heavy fuels such as N
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OPERATION 5 STORING, TRANSPORTING, OR SHIPPING 5 OPERATION WITH PORTABLE GENERATOR OPERATION Continued 9. Operate heater for 5 minutes (see Operation, page 4). TO STOP HEATER 10. Stop heater and let cool completely. CAUTION: Never unplug heater while heater is 11. Remove drain plug and drain fuel tank. running. Heater must go through purge cycle. The 12. Replace drain plug. purge cycle cools the combustion chamber. Damage 13. Properly dispose of old and dirty fuel. to heater can occur if combus
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PREVENTATIVE MAINTENANCE SCHEDULE 6 TROUBLESHOOTING PREVENTATIVE WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical MAINTENANCE SCHEDULE shock can occur. Item How Often How To Fuel tank Flush every 150-200 hours of operation or as needed See Storing, Transporting, or Shipping, page 5 Filler neck screen Check for particles in fuel when filling fuel tank. Lift out of fuel tank and rinse with clean kerosene Clean when dirty Fuel filter assembly (Fuel
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TROUBLESHOOTING 7 7 TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Heater will not ignite, but motor runs for a 1. A) Fuel tank empty 1. A) Add fuel to tank short period of time. B) Water in fuel B) Check fuel tank for bubbles of water in bottom. If found, remove fuel (see C) Wrong fuel Storing, Transporting, or Shipping, page 5). Clean tank and fuel filters (see Fuel Filters, page 11). Fill with clean fuel C) Remove wrong fuel (see Storing, Transporting, or Shipping, page 5).
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TROUBLESHOOTING 8 SERVICE PROCEDURES TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Heater ignites, but flame-out control shuts 1. Wrong pump pressure 1. Adjust pump pressure (see Pump Pres- off heater after a short period of time sure Adjustment sections, pages 9 and 10) 2. Dirty fuel filters 2. Clean fuel filters (see Fuel Filters, page 11) 3. Dirt in nozzle 3. Replace nozzle (see Nozzle, page 9) 4. Dirty photocell lens 4. Clean photocell lens with clean cotton swab 5. Open or
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SERVICE PROCEDURES 9 9 SERVICE PROCEDURES Continued FAN BLADES AND AIR DEFLECTORS NOZZLE 1. Remove upper shell (see Upper Shell Removal, page 8). 1. Remove upper shell (see Upper Shell Removal, page 8). 2. Clean fan blades and air deflectors with clean, soft cloth moist- 2. Remove fuel line from solenoid valve using 7/16" wrench. ened with kerosene or solvent (see Figure 7). 3. Remove spark plug wire from spark plug. 3. Dry fan blades and air deflectors thoroughly. 4. Remove spark plug from burner
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SERVICE PROCEDURES 10 SERVICE PROCEDURES Continued 5. Stop heater (see page 5). 4. Adjust pressure. Use small flat blade screwdriver to turn slot- ted screw at fuel pump port at top right side of pump. Turn 6. Remove pressure gauge. Replace pressure gauge plug in fuel screw clockwise to increase pressure. Turn screw counterclock- pump port marked “GAUGE.” wise to decrease pressure. See specifications in Figure 12 for Model Pump Pressure correct pressure for each model. 350,000 Btu/Hr 100 PSI 5. St
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SERVICE PROCEDURES 11 11 SERVICE PROCEDURES Continued B. For Heaters With Fuel Filter/Canister External Burner Head To Pump 1. Unscrew canister bottom from canister top with adjustable pliers. 2. Remove fuel filter and gasket from canister bottom (see Fig- ure 18). 3. Inspect canister bottom and fuel filter for water droplets or dirt. 4. Rinse canister bottom in clean kerosene. Fuel Line 5. Wipe inside of canister bottom dry with clean cloth. 6. Rinse fuel filter in clean kerosene. 7. Put clean fue
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ILLUSTRATED PARTS BREAKDOWN 12 ILLUSTRATED PARTS BREAKDOWN 2 1 350,000 BTU 2 3 4 5 21 9 2 6 7 8 19 10 20 14 4 21 13 22 11 12 15 25 13 16 23 17 26 30 18 28 31 24 27 29 20 41 32 34 2 39 33 34 35 4 2 40 36 38 37 37 105850-01D
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PARTS LIST 13 13 PARTS LIST 350,000 BTU This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Repair Service on the back page of this manual. REF. NO. PART NO. DESCRIPTION QTY. 1 130-20768 Upper shell 1 2 130-20805 Screw, #10-16 x 1/2" 15 3 130-20776 Combustion chamber & shield 1 4 130-20931 Bushing 7 5 130-20942 Air deflector 5 6 400-20829 Burner head assembly 1 7 130-20828 Photocell assembly 1 8 130-20845 Fan 1 9 130-20937 Fan guard
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ILLUSTRATED PARTS BREAKDOWN 14 ILLUSTRATED PARTS BREAKDOWN 1 2 600,000 BTU 2 3 4 5 9 13 2 6 8 45 7 15 10 46 14 16 4 13 12 11 17 18 19 24 2 21 23 4 20 22 28 25 26 31 27 32 33 34 30 25 29 47 16 35 37 2 38 36 15 15 39 41 40 42 44 43 2 43 105850-01D
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PARTS LIST 15 15 PARTS LIST REF. NO. PART NO. DESCRIPTION QTY. 600,000 BTU 1 130-21889 Upper Shell 1 This list contains replaceable parts used in your 2 130-20805 Screw, #10-16 x 1/2" 28 heater. When ordering parts, follow the instructions 3 130-21890 Combustion chamber & shield 1 listed under Repair Service on the back page of this 4 130-20931 Bushing 5 manual. 5 130-21891 Air deflector 5 6 † Burner head assembly 1 7 130-21892 Photocell assembly 1 8 130-21893 Fan 1 9 130-21894 Fan guard 1 10
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PARTS LIST 16 PART LIST Burner Head Assembly 350,000 and 600,000 Btu/Hr 3 REF NO. PART NO. DESCRIPTION QTY. 1 130-20808 Screw, #6-32 x 3/8" 2 1 4 2 130-20826 Photocell bracket 1 3 130-20830 Spark plug 1 5 4 130-20767 Nozzle (350,000 Btu/Hr) 1 2 6 130-21911 Nozzle (600,000 Btu/Hr) 1 5 130-20839 Plug 1 6 130-20836 Burner head body 1 7 7 130-20841 Straight nipple 1 8 120-20840 Solenoid valve 1 8 9 130-20842 Compression elbow 1 9 Motor and Pump Assembly 350,000 and 600,000 Btu/Hr Heaters Wi
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PARTS LIST 17 17 PART LIST Motor and Pump Assembly 350,000 and 600,000 Btu/Hr For Heaters With Fuel Filter/Canister External To Pump REF. 1 NO. PART NO. DESCRIPTION QTY. 1 130-20868 Wiring cover 1 2 130-20819 Screw, 5/16-24 x 5/16" 4 4 3 130-20820 External lockwasher, 5/16" 4 4 130-20806 Screw, #10-16 x 3/8" 3 5 120-20870 Motor (350,000 Btu/Hr) 1 2 130-21912 Motor (600,000 Btu/Hr) 1 6 130-20866 Flange clamp 3 (holds pump to motor) 1 11 5 7 130-20865 Motor support (350,000 Btu/Hr) 1 10 130
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SPECIFICATIONS 18 WIRING DIAGRAM MAINTENANCE KITS ACCESSORY TECHNICAL SERVICE REPLACEMENT PARTS SPECIFICATIONS ACCESSORY 350,000 Btu/Hr 600,000 Btu/Hr Purchase this heater accessory from your nearest dealer or service Output Rating (Btu/Hr) 350,000 600,000 center. If they cannot supply this accessory, contact L. B. White’s Part’s Department at 1-800-345-7200 for information. Fuel Use only kerosene or No. 1 fuel oil Fuel Tank Capacity (U.S. Gallons) 30 36 Fuel Consumption FUEL PRESSURE (Gallons
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NOTES 19 19 NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ __
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20 for purchasing L. B. White. This L. B. White heater incorporates the benefits from the most experienced manufacturer of heating products using state-of-the-art technology. If you have any suggestions or comments, please call us toll-free at 1-800-345-7200 or write or fax us at: L.B. White Co., Inc. W6636 L.B. White Road Onalaska, Wisconsin 54650 Fax: 608 783-6115 I. WARRANTY A. Equipment B. Parts L.B. White Co., Inc. warrants that the component parts L. B. White Co., Inc. warrants th
