R PORTABLE FORCED AIR HEATERS OWNER’S MANUAL Heater Sizes: 35,000 70,000 100,000 150,000 Btu/Hr Models: BY35CEB, BY70CEB, BY100CEB, and BY150CEB 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.
R PORTABLE FORCED AIR HEATERS 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. DANGER: Carbon monoxide poisoning may lead to death! Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, and/or nausea.
OWNER’S MANUAL PRODUCT IDENTIFICATION UNPACKING 1. 2. 3. Hot Air Outlet Handle Upper Shell Fan Guard Lower Shell Air Filter End Cover Fuel Tank Fuel Cap Side Cover ON/OFF Switch Flame-Out Control Reset Button Power Cord Figure 1 - 35/70,000 Btu/Hr Models Hot Air Outlet Upper Shell Lower Shell Fan Guard Fuel Tank Fuel Cap Side Cover Flame-Out Control Reset Button Power Cord ON/OFF Switch Figure 2 - 100/150,000 Btu/Hr Models 103618 3 Remove all packing items applied to heater for shipment.
R PORTABLE FORCED AIR HEATERS ASSEMBLY 2. (FOR 100,000 AND 150,000 BTU/HR MODELS ONLY) 3. These models are furnished with wheels and handles. Wheels, handles, and the mounting hardware are found in the shipping carton. 4. Tools Needed • 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 3). 5.
OWNER’S MANUAL THEORY OF OPERATION OPERATION WARNING: Review and understand the warnings in the Safety Information Section. They are needed to safely operate this heater. Follow all local codes when using this heater. 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.
R PORTABLE FORCED AIR HEATERS 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. If any debris is noted in old fuel, add 1 or 2 quarts of clean kerosene to tank, stir, and drain again.
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 10. 2. See Air Output, Air Intake and Lint Filters, page 10. 3. See Fuel Filter, page 8. 4. See Nozzle, page 11. 5.
R PORTABLE FORCED AIR HEATERS Upper Shell SERVICE PROCEDURES Upper Shell Fan Guard WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. Fan Guard Upper Shell Removal 1. 2. 3. Remove screws and lock washers along each side of heater using 5/16" nutdriver. These screws attach upper and lower shells together. Lift upper shell off. Remove fan guard.
OWNER’S MANUAL SERVICE PROCEDURES Combustion Chamber Spark Plug Mounting Nut Burner Strap Continued Spark Plug Spark Plug (35,000 Btu/Hr Model) 1. Remove upper shell (see page 8). 2. Remove fan (see page 13). 3. Remove fuel and air line hoses from nozzle assembly. 4. Remove spark plug wire from spark plug. 5. Remove two screws using 5/16" nutdriver and remove burner strap. 6. Place hex-body of spark plug into vise and tighten. 7. Remove spark plug mounting nut using 11/16" open-end wrench. 8.
R PORTABLE FORCED AIR HEATERS Air Intake Filter SERVICE PROCEDURES Filter End Cover Continued Fan Guard Air Output, Air Intake, and Lint Filters 1. 2. 3. 4. 5. 6. 7. Remove upper shell (see page 8). Remove filter end cover screws using 5/16" nut-driver. Remove filter end cover. Replace air output and lint filters. Wash or replace air intake filter (see Preventative Maintenance Schedule, page 6). Replace filter end cover. Replace fan guard and upper shell.
OWNER’S MANUAL SERVICE PROCEDURES Burner Strap Continued Nozzle (35,000 Btu/Hr Model) 1. Remove upper shell (see page 8). 2. Remove fan (see page 13). 3. Remove fuel and air line hoses from nozzle assembly. 4. Turn nozzle assembly 1/4 turn to left and pull toward motor to remove. 5. Place plastic hex-body into vise and lightly tighten. 6. Carefully remove nozzle from the nozzle adapter using 5/8" socket wrench. 7. Blow compressed air thru face of nozzle. This will free any dirt in nozzle area. 8.
R PORTABLE FORCED AIR HEATERS Blade Pump Plate SERVICE PROCEDURES Air Intake Filter Continued Filter End Cover Pump Rotor (Procedure if rotor is binding) 1. Remove upper shell (see page 8). 2. Remove filter end cover screws using 5/16" nut-driver. 3. Remove filter end cover and air filters. 4. Remove pump plate screws using 5/16" nut-driver. 5. Remove pump plate. 6. Remove rotor, insert, and blades. 7. Check for debris in pump. If debris is found, blow out with compressed air. 8.
OWNER’S MANUAL SERVICE PROCEDURES SPECIFICATIONS Continued Fan IMPORTANT: Remove fan from motor shaft before removing motor from heater. The weight of the motor resting on the fan could damage the fan pitch. 1. Remove upper shell (see page 8). 2. Use 1/8" allen wrench to loosen setscrew which holds fan to motor shaft. 3. Slip fan off motor shaft. 4. Clean fan using a soft cloth moistened with kerosene or solvent. 5. Dry fan thoroughly. 6. Replace fan on motor shaft.
R PORTABLE FORCED AIR HEATERS ILLUSTRATED PARTS BREAKDOWN 3 1 2 35,000 Btu/Hr Model 4 11-5 11-1 5 11-2 6 11 8 7 9 11-4 15 11-3 13 22 13 18 16 23 17 19 20 24 22 21 21 33 34 39 27 31 41 43 29 26 42 30 37 25 28 12 35 32 36 18-1 18-2 18-18 18-4 18-5 22 18-6 14 10 38 18-7 18-3 40 45 46 18-8 18-17 18-16 44 18-9 18-15 18-10 18-11 18-14 18-12 Motor and Pump Assembly 18-13 14 103618
OWNER’S MANUAL PARTS LIST 35,000 Btu/Hr Model KEY NO. 1 2 3 4 5 6 7 8 9 10 11 11-1 11-2 11-3 11-4 11-5 12 13 14 15 16 17 18 18-1 18-2 18-3 18-4 18-5 18-6 18-7 18-8 18-9 18-10 18-11 18-12 18-13 18-14 18-15 18-16 This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.
R PORTABLE FORCED AIR HEATERS 3 ILLUSTRATED PARTS BREAKDOWN 1 2 70,000 Btu/Hr Model 4 5 10 7 6 14 8 12 12 11 18 15 Burner Head Assembly 19 23 17 24 10-1 20 21 10-2 10-4 10-5 21 11 35 10-3 36 41 43 29 10-7 45 27 31 28 44 32 10-6 30 39 33 38 22 18-19 37 18-1 34 18-2 18-18 40 18-4 18-5 11 13 18-6 9 18-7 18-3 42 25 26 18-8 18-17 18-16 16 18-9 18-15 18-10 18-11 18-14 Motor and Pump Assembly 18-12 18-13 16 103618
OWNER’S MANUAL PARTS LIST 70,000 Btu/Hr Model KEY NO.
R PORTABLE FORCED AIR HEATERS ILLUSTRATED PARTS BREAKDOWN 2 1 100,000 Btu/Hr Model 3 4 5 8 12 13 14 7 8-1 9 15 8-2 10 8-4 11 17 8-5 30 31 8-3 20 25 26 8-7 21 28 27 23 24 36 8-6 44 Burner Head Assembly 9 33 34 22 18 19 35 32 37 13-19 38 13-1 13-2 13-3 43 42 9 13-4 29 39 16 40 41 13-5 13-6 6 13-7 13-18 46 47 45 13-8 13-17 13-9 13-16 13-15 13-10 13-14 13-11 13-13 Motor and Pump Assembly 13-12 18 103618
OWNER’S MANUAL PARTS LIST 100,000 Btu/Hr Model This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part. KEY NO.
R PORTABLE FORCED AIR HEATERS ILLUSTRATED PARTS BREAKDOWN 2 1 150,000 Btu/Hr Model 3 4 5 8 12 13 14 7 9 15 8-1 10 8-2 8-4 11 17 30 8-5 31 43 25 26 8-3 28 8-7 21 20 27 23 9 24 8-8 33 34 36 18 19 44 8-6 22 35 32 37 Burner Head Assembly 13-19 38 29 39 16 13-1 13-2 45 42 13-3 40 13-4 41 13-5 13-6 9 47 48 6 13-7 13-18 46 13-8 13-17 13-9 13-16 13-15 13-10 13-14 13-11 13-13 Motor and Pump Assembly 13-12 20 103618
OWNER’S MANUAL PARTS LIST 150,000 Btu/Hr Model This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part. KEY NO.
R PORTABLE FORCED AIR HEATERS WHEELS AND HANDLES ACCESSORIES Purchase accessories from your local dealer. 100,000 AND 150,000 BTU/HR MODELS KEY PART NO. NUMBER 1 PART DESCRIPTION HA2203 HA2204 M12345-33 M12342-3 M12831-3 NTC-3C 097896-03 M28526 M51015-01 M16801-2 2 3 4 5 6 7 100,000 150,000 QTY. QTY. Handles Handles Screw, #10-24 x 1 3/4" Wheel Support Frame Wheel Support Frame Hex Nut, #10-24 Wheel Cap Nut Axle Axle 2 — 8 1 — 8 2 2 1 — — 2 8 — 1 8 2 2 — 1 AIR GAUGE KIT - HA1180 For all models.
OWNER’S MANUAL EC CONFORMITY DECLARATION EC CONFORMITY DECLARATION SGB YOUNGMAN Stanestreet, Slingfold, Horsham West Sussex Rh13 7RD United Kingdom (UK) Manufacturer: DESA International, Inc. 2701 Industrial Drive Bowling Green, KY 42101 U.S.A. Kerosene Portable Forced Air Heaters Model Numbers: BY35CEB, BY70CEB, BY100CEB, BY150CEB It is declared that these models conform to the Machinery Directive 89/392/EEC, including 91/368/EEC and the Low Voltage Directive 73/23/EEC.
WARRANTY AND REPAIR SERVICE CERTIFICATE OF GENERAL EQUIPMENT - LIMITED 1 YEAR WARRANTY SGB YOUNGMAN warrants new Products sold by it to be free from defects in material or workmanship for a period of one year after date of delivery to the first user and subject to the following conditions: SGB YOUNGMAN’s obligation and liability under this Warranty is expressly limited to repairing or replacing at SGB YOUNGMAN’s option, any parts which appear to SGB YOUNGMAN upon inspection to have been defective in materia