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Heater Sizes: 35,000 70,000 100,000 150,000 Btu/Hr
Models: B35CEB, B70CEB, B100CEB, and B150CEB
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
PRODUCT IDENTIFICATION ..................................................... 3
UNPACKING ............................................................................... 3
FUELS ......................................................................................... 3
ASSEMBLY ................................................................................. 4
VENTILATION ............................................................................. 4
THEORY OF OPERATION ......................................................... 4
OPERATION ............................................................................... 5
STORING, TRANSPORTING, OR SHIPPING ............................ 5
PREVENTATIVE MAINTENANCE SCHEDULE ......................... 6
PORTABLE FORCED
AIR HEATERS
OWNER'S MANUAL
R
TROUBLESHOOTING ................................................................ 7
SERVICE PROCEDURES .......................................................... 8
WIRING DIAGRAMS ................................................................. 13
SPECIFICATIONS .................................................................... 13
ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST ....... 14
WHEELS AND HANDLES ........................................................ 22
ACCESSORIES ........................................................................ 22
EC CONFORMITY DECLARATION .......................................... 23
WARRANTY INFORMATION ...................................... Back Cover
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Summary of Contents for Desa Master B35CEB
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Page 1: Table Of Contents
PORTABLE FORCED AIR HEATERS OWNER’S MANUAL Heater Sizes: 35,000 70,000 100,000 150,000 Btu/Hr Models: B35CEB, B70CEB, B100CEB, and B150CEB 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 TROUBLESHOOTING .............. -
Page 2: Safety Information
SAFETY INFORMATION SAFETY INFORMATION WARNINGS • Heaters used in the vicinity of tarpaulins, canvas, or similar IMPORTANT: Read this Owner’s Manual carefully and enclosure materials shall be located a safe distance from such completely before trying to assemble, operate, or ser- materials. -
Page 3: Product Identification
PRODUCT IDENTIFICATION UNPACKING FUELS PRODUCT UNPACKING IDENTIFICATION 1. Remove all packing items applied to heater for shipment. 2. Remove all items from carton. Hot Air 3. Check items for any shipping damage. If heater is damaged, Outlet promptly inform dealer where you bought heater. Handle Upper Shell... -
Page 4: Assembly
ASSEMBLY VENTILATION THEORY OF OPERATION ASSEMBLY VENTILATION (FOR 100,000 AND 150,000 BTU/HR MODELS WARNING: Follow the minimum fresh, outside air ONLY) ventilation requirements. If proper fresh, outside air These models are furnished with wheels and handles. Wheels, handles, ventilation is not provided, carbon monoxide poison- and the mounting hardware are found in the shipping carton. -
Page 5: Operation
OPERATION STORING, TRANSPORTING, OR SHIPPING 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. ON/OFF Switch TO START HEATER Flame-Out Control Reset Button Follow all ventilation and safety information. -
Page 6: Preventative Maintenance Schedule
PREVENTATIVE MAINTENANCE SCHEDULE PREVENTATIVE MAINTENANCE SCHEDULE WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical 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 Air output and lint Replace every 500 hours of operation or once a year... -
Page 7: Troubleshooting
TROUBLESHOOTING 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 1. Wrong pump pressure 1. See Pump Pressure Adjustment, page 10. off heater after a short period of time 2. -
Page 8: Service Procedures
SERVICE PROCEDURES SERVICE PROCEDURES Fuel Filter WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. UPPER SHELL REMOVAL Remove screws and lock washers along each side of heater using 5/16" nut-driver. These screws attach upper and lower shells together. - Page 9 SERVICE PROCEDURES SERVICE PROCEDURES Continued SPARK PLUG Burner Burner Strap Strap (35,000 Btu/Hr Model) Remove upper shell (see page 8). Remove fan (see page 13). Remove fuel and air line hoses from nozzle assembly. Remove spark plug wire from spark plug. Remove two screws using 5/16"...
- Page 10 SERVICE PROCEDURES SERVICE PROCEDURES Continued AIR OUTPUT, AIR INTAKE, AND LINT Air Intake Filter FILTERS Filter End Cover Remove upper shell (see page 8). Fan Guard 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).
- Page 11 SERVICE PROCEDURES SERVICE PROCEDURES Continued NOZZLE NOZZLE (35,000 Btu/Hr Model) (70/100/150,000 Btu/Hr Models) Remove upper shell (see page 8). 1. Remove upper shell (see page 8). Remove fan (see page 13). 2. Remove fan (see page 13). Remove fuel and air line hoses from nozzle assembly. 3.
- Page 12 SERVICE PROCEDURES SERVICE PROCEDURES Continued 13. Install spark plug in burner head. Blade 14. Attach spark plug wire to spark plug. Pump Plate 15. Attach fuel and airline hoses to burner head. Air Intake Filter End 16. Replace fan (see page 13). Filter Cover 17.
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Page 13: Wiring Diagrams
SERVICE PROCEDURES WIRING DIAGRAMS SPECIFICATIONS SERVICE PROCEDURES Continued 7. Place setscrew on flat of shaft. Tighten setscrew firmly (40-50 inch-pounds/4.5-5.6 n-m). IMPORTANT: Remove fan from motor shaft before removing 8. Replace fan guard and upper shell. motor from heater. The weight of the motor resting on the fan could damage the fan pitch. -
Page 14: Illustrated Parts Breakdown And Parts List
ILLUSTRATED PARTS BREAKDOWN 35,000 Btu/Hr Model ILLUSTRATED PARTS BREAKDOWN 35,000 BTU/HR MODEL 11-5 11-1 11-2 11-4 11-3 18-1 18-2 18-18 18-4 18-5 18-6 14 10 18-3 18-7 18-17 18-8 18-16 18-9 18-15 18-10 18-11 18-14 Motor and Pump Assembly 18-12 18-13 103615... - Page 15 PARTS LIST 35,000 Btu/Hr Model PARTS LIST 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. 35,000 BTU/HR MODEL PART PART...
- Page 16 ILLUSTRATED PARTS BREAKDOWN 70,000 Btu/Hr Model ILLUSTRATED PARTS BREAKDOWN 70,000 BTU/HR MODEL Burner Head Assembly 10-1 10-2 10-4 10-5 10-3 10-7 10-6 18-19 18-1 18-2 18-18 18-4 18-5 18-6 18-7 18-3 18-8 18-17 18-16 18-9 18-15 18-10 18-11 18-14 18-12 18-13 Motor and Pump Assembly 103615...
- Page 17 PARTS LIST 70,000 Btu/Hr Model PARTS LIST 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. 70,000 BTU/HR MODEL PART PART...
- Page 18 ILLUSTRATED PARTS BREAKDOWN 100,000 Btu/Hr Model ILLUSTRATED PARTS BREAKDOWN 100,000 BTU/HR MODEL Burner Head Assembly 13-19 13-1 13-3 13-2 13-4 13-5 13-6 13-7 13-18 13-8 13-17 13-9 13-16 13-10 13-15 13-14 13-11 13-13 13-12 Motor and Pump Assembly 103615...
- Page 19 PARTS LIST 100,000 Btu/Hr Model PARTS LIST 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. 100,000 BTU/HR MODEL PART PART...
- Page 20 ILLUSTRATED PARTS BREAKDOWN 150,000 Btu/Hr Model ILLUSTRATED PARTS BREAKDOWN 150,000 BTU/HR MODEL Burner Head Assembly 13-19 13-1 13-3 13-2 13-4 13-5 13-6 13-7 13-18 13-8 13-17 13-9 13-16 13-10 13-15 13-14 13-11 13-13 Motor and Pump Assembly 13-12 103615...
- Page 21 PARTS LIST 150,000 Btu/Hr Model PARTS LIST 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. 150,000 BTU/HR MODEL PART PART...
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Page 22: Wheels And Handles
WHEELS AND HANDLES ACCESSORIES WHEELS AND HANDLES ACCESSORIES Purchase accessories from your local dealer. 100,000 AND 150,000 BTU/HR MODELS KEY PART PART 100,000 150,000 NO. NUMBER DESCRIPTION QTY. QTY. HA2203 Handles — HA2204 Handles — AIR GAUGE KIT - HA1180 M12345-33 Screw, #10-24 x 1 3/4"... -
Page 23: Ec Conformity Declaration
EC CONFORMITY DECLARATION EC CONFORMITY DECLARATION EC CONFORMITY DECLARATION DESA Europe B.V. Innsbruckweg 144, 3047 AH Postbus 11158 3004 ED Rotterdam Holland Manufacturer: DESA International, Inc. 2701 Industrial Drive Bowling Green, KY 42101 U.S.A. Kerosene Portable Forced Air Heaters Model Numbers: B35CEB, B70CEB, B100CEB, B150CEB 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. -
Page 24: Warranty Information
WARRANTY INFORMATION CERTIFICATE OF GENERAL EQUIPMENT - LIMITED ONE YEAR WARRANTY DESA International warrants new Products sold by it to be free PURPOSE. IN ANY EVENT IMPLIED WARRANTIES INCLUD- from defects in material or workmanship for a period of one year ING THOSE OF MERCHANTABILITY AND FITNESS FOR A after date of delivery to the first user and subject to the following...