TRADESMAN K70 & KI50 KEROSENE PORTABLE FORCED AIR HEATERS (WITH BUILT-IN THERMOSTAT) OWNER’S MANUAL Model Numbers: CP070AK and CP150AK Heater Sizes: 70,000 and 150,000 Btu/Hr 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.
L.B.WHITE KEROSENE PORTABLE FORCED AIR HEATER SAFETY INFORMATION WARNINGS IMPORTANT: Read this Owner’s Manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning. Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, and/or nausea.
OWNER’S MANUAL PRODUCT IDENTIFICATION UNPACKING 70,000 BTU UNIT 1. Hot Air Outlet 2. 3. Upper Shell Lower Shell Fan Guard Air Filter End Cover Fuel Tank Fuel Cap Side Cover Flame-Out Control Reset Button Power Cord 150,000 BTU UNIT Hot Air Outlet Upper Shell Lower Shell Fuel Cap Fan Guard Fuel Tank Side Cover Power Cord Flame-Out Control Reset Button Thermostat Knob 104041 3 Remove all packing items applied to heater for shipment. Remove all items from carton.
L.B.WHITE KEROSENE PORTABLE FORCED AIR HEATER ASSEMBLY 2. The 150,000 BTU unit is furnished with wheels and handles. Wheels, handles, and the mounting hardware are found in the shipping carton. 3. Tools Needed 4. • Medium Phillips Screwdriver • 3/8" Open or Adjustable Wrench • Hammer 1. Slide axle through wheel support frame. Install wheels on axle. IMPORTANT: When installing wheels, point extended hub of wheels toward wheel support frame (see Figure 1). 5. Place cap nuts on axle ends.
OWNER’S MANUAL THEORY OF OPERATION OPERATION The Fuel System: The air pump forces air through the air line. The air is then pushed through the burner head nozzle. This air causes fuel to lift from the tank. A fine mist of fuel is sprayed into the combustion chamber. The Air System: The motor turns the fan. The fan pushes air into and around the combustion chamber. This air is heated and provides a stream of clean, hot air. The Ignition System: The electronic ignitor sends voltage to the spark plug.
L.B.WHITE KEROSENE PORTABLE FORCED AIR HEATER STORING, TRANSPORTING, OR SHIPPING Note: If shipping, transport companies require fuel tanks to be empty. 1. Drain fuel tank. Note: Some models have drain plug on underside of fuel tank. If so, remove drain plug to drain all fuel. If heater does not have drain plug, drain fuel through fuel cap opening. Be sure all fuel is removed. 2. Replace drain plug if provided. 3.
OWNER’S MANUAL TROUBLESHOOTING WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. OBSERVED FAULT POSSIBLE CAUSE REMEDY Heater ignites, but flame-out control shuts off heater after a short period of time 1. Wrong pump pressure 2. Dirty air output, air intake and lint filters 1. See Pump Pressure Adjustment, page 9 2. See Air Output, Air Intake and Lint Filters, page 8 3. See Fuel Filter, page 9 4. See Nozzle, page 10 5.
L.B.WHITE KEROSENE PORTABLE FORCED AIR HEATER FAN SERVICE PROCEDURES WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. UPPER SHELL REMOVAL 1. 2. 3. Remove screws along each side of heater using 5/16" nut-driver. These screws attach upper and lower shells together. Lift upper shell off. Remove fan guard. Upper Shell Fan Guard IMPORTANT: Remove fan from motor shaft before removing motor from heater.
OWNER’S MANUAL SERVICE PROCEDURES Continued PUMP PRESSURE ADJUSTMENT 1. 2. 3. 4. 5. FUEL FILTER SPARK PLUG 1. 1. 2. 3. 4. 2. 3. 4. Remove pressure gauge plug from filter end cover. Install accessory pressure gauge (part number 500-20907). Start heater (see Operation, page 5). Allow motor to reach full speed. Adjust pressure. Turn relief valve to right to increase pressure. Turn relief valve to left to decrease pressure. Correct Pump Pressure 70,000 BTU Unit: 4.0 PSI 150,000 BTU Unit: 5.
L.B.WHITE KEROSENE PORTABLE FORCED AIR HEATER SERVICE PROCEDURES Nozzle Face Nozzle Seal Continued NOZZLE 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Remove upper shell (see page 8). Remove fan (see page 8). Remove fuel and air line hoses from burner head. Remove spark plug wire from spark plug. Remove spark plug from burner head using 13/16" open-end wrench. Remove three screws using 5/16" nutdriver and remove burner head from combustion chamber.
OWNER’S MANUAL SPECIFICATIONS Output Rating (Btu/Hr.) Fuel Fuel Tank Capacity (U.S. Gal.) Fuel Consumption (Gal. Per Hr.) Electric Requirements Amperage (Normal Run) Hot Air Output (CFM) Motor RPM Motor HP Shipping Weight (Appox. lbs.) Heater Weight Without Fuel (Appox. lbs.) REPLACEMENT PARTS CP070AK CP150AK 70,000 150,000 Use Only Kerosene or No. 1 Fuel Oil 5.0 Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. 13.
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OWNER’S MANUAL PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 11 of this manual. CP070AK KEY NO.
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OWNER’S MANUAL PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 11 of this manual. CP150AK KEY NO.
L.B.WHITE KEROSENE PORTABLE FORCED AIR HEATER PARTS LIST ACCESSORIES WHEELS AND HANDLE PARTS LIST Purchase accessories and parts from your nearest dealer or service center. If they can not supply these parts, contact L.B. White at 1-800-345-7200 for referral information. KEY NO. 1 2 3 PART NUMBER 130-20782 130-20853 130-20850 4 5 6 130-20851 130-20854 130-20852 PART DESCRIPTION Handles Screw, #10-24 x 1 3/4" Wheel Support Frame Hex Nut, #10-24 Wheel Cap Nut Axle 150 MODEL QTY. 2 8 1 8 2 2 1 L.B.
OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ ___________
k n Thaou y 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 L.B. White Co., Inc.
