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Desa H.S.I. Series Owner's Manual

110000 btu/hr portable forced air heater
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Download this manual See also: Owner's Manual
PORTABLE
FORCED
AIR HEATER
OWNER'S MANUAL
Heater Size:
110,000 Btu/Hr
H.S.I. Series
IMPORTANT: Read and understand this manual before assembling, start-
ing, or servicing heater. Improper use of heater can cause serious injury.
Keep this manual for future reference.
®

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Summary of Contents for Desa H.S.I. Series

  • Page 1 PORTABLE FORCED AIR HEATER OWNER’S MANUAL Heater Size: 110,000 Btu/Hr H.S.I. Series IMPORTANT: Read and understand this manual before assembling, start- ing, or servicing heater. Improper use of heater can cause serious injury. Keep this manual for future reference. ®...

  • Page 2: Safety Information

    110,000 Btu/Hr H.S.I. Series PORTABLE FORCED AIR HEATER SAFETY d)During fueling, all fuel lines and fuel- • Use only a three-prong, grounded ex- line connections shall be inspected for tension cord. INFORMATION leaks. Any leaks shall be repaired prior •...

  • Page 3: Product Identification

    OWNER’S MANUAL PRODUCT IDENTIFICATION Hot Air Outlet Upper Shell Fan Guard Lower Shell Fuel Cap Fuel Tank Side Cover Ignition Control Assembly (assembly on inside of side cover) Power Cord Figure 1 ASSEMBLY Front Handle These models are furnished with wheels and a front handle.

  • Page 4: Theory Of Operation

    110,000 Btu/Hr H.S.I. Series PORTABLE FORCED AIR HEATER THEORY OF OPERATION FUELS The Fuel System: The air pump forces The Ignition System: The ignition con- WARNING: Use only kerosene air through the air line. The air is then trol assembly provides power to the ignitor.

  • Page 5: Operation

    OWNER’S MANUAL OPERATION STORING, 5. Plug extension cord into standard 120 volt/60 hertz, three-hole, grounded out- TRANSPORTING, let. Note: Ignitor will preheat for five WARNING: Review and un- seconds then heater will start. OR SHIPPING derstand the warnings in the Safety Information section, page TO STOP HEATER Note: If shipping, transport companies re-...

  • Page 6: Troubleshooting

    PORTABLE FORCED AIR HEATER TROUBLESHOOTING WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. Note: For additional help, visit DESA International’s Technical Service web site at www.desatech.com. FAULT CONDITION POSSIBLE CAUSE...

  • Page 7: Service Procedures

    OWNER’S MANUAL SERVICE PUMP PRESSURE ADJUSTMENT PROCEDURES Remove pressure gauge plug from filter end cover. WARNING: Never service Motor heater while it is plugged in, op- Install accessory pressure gauge (part erating, or hot. Severe burns and number HA1180). electrical shock can occur. Start heater (see Operation, page 5).

  • Page 8: Fuel Filter

    110,000 Btu/Hr H.S.I. Series PORTABLE FORCED AIR HEATER SERVICE IGNITOR CAUTION: Do not bend or 1. Remove upper shell and fan guard (see PROCEDURES strike ignitor element. Handle with page 7). care. Continued 2. Remove fan (see page 7). Carefully remove replacement ignitor 3.
  • Page 9 OWNER’S MANUAL SERVICE FUEL AND AIR LINE REPLACEMENT AND PROCEDURES PROPER ROUTING Continued Remove upper shell (see page 7). Combustion NOZZLE ASSEMBLY Remove side cover screws using 5/16" Chamber Nozzle/ nut driver. 1. Remove upper shell (see page 7). Adapter Remove side cover.
  • Page 10 110,000 Btu/Hr H.S.I. Series PORTABLE FORCED AIR HEATER SERVICE IGNITION CONTROL Blade ASSEMBLY PROCEDURES Pump Plate (Procedure for Replacing Fuse) Air Intake Filter Continued Filter End WARNING: High Voltage PUMP ROTOR Cover (Procedure if Rotor is Binding) Unplug heater Insert 1.

  • Page 11: Wiring Diagram

    OWNER’S MANUAL WIRING DIAGRAM Ignitor Yellow Yellow Ignitor Motor Main Black 120V (L1) AC Neutral (L2) Green Motor Green Ignition Control White White Motor Return Ignitor Blue Photocell Photocell Photocell Blue Figure 20 - Wiring Diagram SPECIFICATIONS Output Rating (Btu/Hr) 110,000 Fuel Use Only Kerosene or No.

  • Page 12: Illustrated Parts Breakdown

    110,000 Btu/Hr H.S.I. Series PORTABLE FORCED AIR HEATER ILLUSTRATED PARTS BREAKDOWN B110B R110B REM110B 10-1 10-2 10-3 10-4 10-5 10-6 10-17 10-7 10-16 10-8 10-15 10-9 10-13 10-10 10-14 10-11 10-13 Motor and Pump Assembly 10-12 104018...

  • Page 13: Parts List

    OWNER’S MANUAL This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct PARTS LIST model and serial numbers (from the model plate), then the part number and description of the desired part. B110B R110B REM110B...
  • Page 14 110,000 Btu/Hr H.S.I. Series PORTABLE FORCED AIR HEATER PARTS LIST PARTS AVAILABLE - NOT SHOWN PART NUMBER DESCRIPTION QTY. 098493-01 General Information Decal WHEELS AND HANDLE PARTS LIST KEY PART PART NO. NUMBER DESCRIPTION QTY. HA2203 Handle 2 (if equipped) M12345-33 Screw, #10-24 x 1 "...

  • Page 15: Replacement Parts

    Note: Use only original replacement parts. not supply these accessories or parts, either This will protect your warranty coverage for contact your nearest Parts Central or DESA parts replaced under warranty. International for referral information. Parts Centrals are listed in the Authorized Service PARTS UNDER WARRANTY Center booklet supplied with heater.

  • Page 16: Warranty And Repair Service

    A defect may be caused by faulty materials or from the date of first purchase when operated and maintained in workmanship. If so, DESA International will repair or replace the heater accordance with instructions. This warranty is extended only to the without charge.

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