Desa H.S.I. - Manual
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Table of Contents:
- Page 2 – WARNINGS; DANGER: Carbon monoxide poisoning may lead; Warning to New York City Residents
- Page 3 – Remove all packing items applied to heater for shipment.
- Page 4 – THEORY OF OPERATION; WARNING: Provide a fresh air opening of at least; FUELS
- Page 5 – Tools Needed; When installing wheels, point extended hub of; TO START HEATER; Extension Cord Size Requirement; TO STOP HEATER; OPERATION; Safety Information section, page 2. They are
- Page 6 – PREVENTATIVE MAINTENANCE SCHEDULE; How To; Do not store kerosene over summer months for use
- Page 7 – REMEDY; Wiring Diagrams, page 17; POSSIBLE CAUSE; TROUBLESHOOTING; WARNING: Never service heater while it is plugged
- Page 8 – SERVICE PROCEDURES; WARNING: To avoid risk of burn and electrical; UPPER SHELL REMOVAL
- Page 9 – PUMP PRESSURE ADJUSTMENT; Remove pressure gauge plug from filter end cover (see Figure 13).; Continued; FUEL FILTER; Pull upper fuel line off fuel filter neck (see Figure 15 or 16).
- Page 10 – FUEL VALVE; For 200 Models Equipped with Fuel Valve; WARNING: High Voltage
- Page 11 – IGNITOR; Carefully remove replacement ignitor from styrofoam packing.
- Page 12 – Place plastic hex-body into vise and lightly tighten.; Attach fuel and airline hoses to nozzle assembly. See Fuel and
- Page 13 – Carefully place the ignitor in a safe location.
- Page 14 – PUMP ROTOR; Remove filter end cover and air filters.
- Page 15 – TECHNICAL SERVICE; PARTS UNDER WARRANTY
- Page 16 – WIRING DIAGRAMS; Model Size; SPECIFICATIONS
- Page 18 – Motor and Pump Assembly
- Page 22 – Fuel Valve Assembly
- Page 24 – WHEELS AND HANDLES; WHEELS AND HANDLE PARTS LIST; KEY; Cap Nut
- Page 25 – ACCESSORIES; For all models. Special tool to check pump pressure.; FUEL TANK FILLER NECK SCREEN - HA2210
- Page 26 – WARRANTY AND REPAIR SERVICE; WARRANTY SERVICE; LIMITED WARRANTY; NOT A UPC
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
150,000 155,000 165,000 and 200,000 Btu/Hr Models
H.S.I. Series
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
PREVENTATIVE MAINTENANCE SCHEDULE ......................... 6
STORING, TRANSPORTING, OR SHIPPING ............................ 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
WARRANTY AND REPAIR SERVICE ...................................... 26
®
S a v e t h i s m a n u a l f o r f u t u r e r e f e r e n c e .
S a v e t h i s m a n u a l f o r f u t u r e r e f e r e n c e .
F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m
F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m
Fill In For Your Records
Model No. ___________________
(Located on side panel)
Serial No. ___________________
(Located on fuel tank)
Date of Purchase: ______________
TM
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Summary
108871 2 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m SAFETY INFORMATION WARNINGS IMPORTANT: Read this owner’s manual carefully andcompletely before trying to assemble, operate, or ser-...
108871 3 3 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m Side Cover LowerShell FuelCap Hot Air Outlet Upper Shell Power Cord Fuel Tank FanGuard LowerShell Side Cover FuelTank UpperShell ...
108871 4 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m Figure 4 - Cross Section Operational View THEORY OF OPERATIONFUELSVENTILATION THEORY OF OPERATION The Fuel System: The air pump for...
