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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.
Heater Sizes: 40,000 55,000 60,000 70,000 110,000 115,000
155,000 165,000 and 200,000 Btu/Hr Models
H.S.I. Series
KEROSENE/DIESEL
PORTABLE FORCED
AIR HEATERS
OWNER’S MANUAL
TABLE OF CONTENTS
SAFETY INFORMATION ............................................................ 2
PRODUCT IDENTIFICATION ..................................................... 3
UNPACKING ............................................................................... 3
THEORY OF OPERATION ......................................................... 4
FUELS......................................................................................... 4
VENTILATION ............................................................................. 4
ASSEMBLY ................................................................................. 5
OPERATION ............................................................................... 5
OPERATION WITH PORTABLE GENERATOR.......................... 6
STORING, TRANSPORTING, OR SHIPPING............................ 6
PREVENTATIVE MAINTENANCE SCHEDULE ......................... 6
TROUBLESHOOTING ................................................................ 7
SERVICE PROCEDURES .......................................................... 8
TECHNICAL SERVICE ............................................................. 15
REPLACEMENT PARTS .......................................................... 15
SPECIFICATIONS .................................................................... 16
WIRING DIAGRAMS................................................................. 16
ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST ....... 18
WHEELS AND HANDLES ........................................................ 24
ACCESSORIES ........................................................................ 25
OWNER'S REGISTRATION FORM .......................................... 27
WARRANTY AND REPAIR SERVICE ........................ Back Cover
®
Save this manual for future reference.
Save this manual for future reference.
For more information, visit www.desatech.com
For more information, visit www.desatech.com
Fill In For Your Records
Model No. ___________________
(Located on side panel)
Serial No. ___________________
(Located on fuel tank)
Date of Purchase: ______________
New
Straight
Shell
Design