Page 2 - DANGER: Carbon monoxide poisoning may lead; WARNINGS; Early signs of carbon monoxide; WARNING: This product contains and/or generates
105850-01D 2 SAFETY INFORMATION DANGER: Carbon monoxide poisoning may lead to death! WARNINGS IMPORTANT: Read this owner’s manual carefully andcompletely before trying to assemble, operate, or ser-vice this heater. Improper use of this heater can causeserious injury or death from burns, fire, explosi...
Page 3 - THEORY OF OPERATION
105850-01D 3 3 PRODUCT IDENTIFICATION Figure 1 - 350,000 Btu/Hr Model Upper Shell PowerCord Thermostat Fuel Cap Fuel Tank Hot AirOutlet LowerShell Flame-OutControl ResetButton Hot Air Outlet UNPACKING 1. Remove all protective packing applied to heater for shipment. 2. Remove heater from shipping con...
Page 4 - Fresh Air Opening Requirements; OPERATION; TO START HEATER; Thermostat
105850-01D 4 FUELS WARNING: Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside airventilation is not provided, carbon monoxide poison-ing can occur. Provide proper fresh, outside air ven-tilation before running heater. VENTILATION Fresh Air Opening Requirements ...
Page 5 - Continued; CAUTION: Never unplug heater while heater is; TO RESTART HEATER; CAUTION: Do not restart heater until purge cycle
105850-01D 5 5 OPERATION Continued TO STOP HEATER CAUTION: Never unplug heater while heater is running. Heater must go through purge cycle. Thepurge cycle cools the combustion chamber. Damageto heater can occur if combustion chamber is notcooled. Do not restart heater until purge cycle iscomplete. 1...
Page 6 - TROUBLESHOOTING; Be sure to reset motor overload
105850-01D 6 PREVENTATIVEMAINTENANCE SCHEDULE Item Fuel tank Filler neck screen Fuel filter assembly (Fuel tank) Fuel filter lines Fuel filter (In pump or externalcanister) Spark plug Fan blades and air deflectors Air passages around burner head Motor WARNING: Never service heater while it is plugge...
Page 7 - OBSERVED PROBLEM
105850-01D 7 7 TROUBLESHOOTING OBSERVED PROBLEM Heater will not ignite, but motor runs for ashort period of time. 1. A) Add fuel to tank B) Check fuel tank for bubbles of waterin bottom. If found, remove fuel (seeStoring, Transporting, or Shipping, page5). Clean tank and fuel filters (see FuelFilter...
Page 8 - WARNING: Never service heater while it is plugged; UPPER SHELL REMOVAL; SERVICE PROCEDURES
105850-01D 8 Upper Shell OBSERVED PROBLEM Heater ignites, but flame-out control shutsoff heater after a short period of time Heater burns, but puffs of smoke can be seenHeater does not burn steadyHeater burns with odorHeater smokes continuously 1. Wrong pump pressure 2. Dirty fuel filters3. Dirt in ...
Page 9 - FAN BLADES AND AIR DEFLECTORS; SPARK PLUG
105850-01D 9 9 SERVICE PROCEDURES SERVICE PROCEDURES Continued Figure 7 - Fan Blades and Air Deflectors Fan Blade Air Deflector FAN BLADES AND AIR DEFLECTORS 1. Remove upper shell (see Upper Shell Removal, page 8). 2. Clean fan blades and air deflectors with clean, soft cloth moist-ened with kerosene ...
Page 10 - FUEL LINES; Use an adjustable wrench as a backup on fittings.; PUMP; If fan turns freely, tighten screw on flange clamp.
105850-01D 10 SERVICE PROCEDURES Continued SERVICE PROCEDURES Figure 11 - Adjusting Pump Pressure Figure 13 - Location of Screw on Flange Clamp Hex ScrewOn FlangeClamp FUEL LINES (Procedure for tightening fuel lines) 1. Remove upper shell (see Upper Shell Removal, page 8). 2. Use an adjustable wrenc...
Page 11 - C. For Heaters With Fuel Filter Internal To Pump; FUEL FILTERS
105850-01D 11 11 SERVICE PROCEDURES SERVICE PROCEDURES Continued Fuel Line Solenoid Valve Burner Head FuelPump Figure 15 - Fuel Line at Solenoid Valve Figure 16 - Fuel Lines at Pump Fuel Lines Fuel Filter Fuel Lines Figure 17 - Removing Tank Fuel Filter Fuel Pump (FilterUnder Cover) Figure 19 - Fuel...
Page 13 - PARTS LIST
105850-01D 13 13 PARTS LIST PARTS LIST 350,000 BTU This list contains replaceable parts used in your heater. Whenordering parts, follow the instructions listed under Repair Serviceon 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...
Page 16 - PART LIST
105850-01D 16 REF.NO. PART NO. DESCRIPTION QTY. 1 130-20868 Wiring cover 1 2 130-20819 Screw, 5/16-24 x 5/16" 4 3 130-20820 External lockwasher, 5/16" 4 4 130-20806 Screw, #10-16 x 3/8" 3 5 130-20870 Motor (350,000 Btu/Hr) 1 130-21912 Motor (600,000 Btu/Hr) 1 6 130-20866 Flange clamp (ho...
Page 18 - Kit; Spark Plug; MAINTENANCE KITS
105850-01D 18 SPECIFICATIONS 350,000 Btu/Hr 600,000 Btu/Hr Output Rating (Btu/Hr) 350,000 600,000 Fuel Use only kerosene or No. 1 fuel oil Fuel Tank Capacity (U.S. Gallons) 30 36 Fuel Consumption (Gallons Per Hr) 2.5 4 Electric Requirements 120V/60 Hz 120V/60 Hz Amperage (Normal Run) 7.1 11 Motor RP...
Page 20 - II. GENERAL INFORMATION; IMPORTANT
105850-01D 20 for purchasing L. B. White. This L. B. White heaterincorporates the benefits from the most experiencedmanufacturer of heating products using state-of-the-arttechnology. If you have any suggestions or comments, please callus toll-free at 1-800-345-7200 or write or fax us at: L.B. White ...