107884For more information, visit www.desatech.comFor more information, visit www.desatech.com2TABLE OF CONTENTSSAFETY INFORMATIONWARNING ICON G 001WARNINGSIMPORTANT: Read this owner’s manual carefully andcompletely before trying to assemble, operate, or ser-vice this heater. Improper use of this heater can causeserious injury or death from burns, fire, explosion,electrical shock, and carbon monoxide poisoning.DANGER: Carbon monoxide poisoning may leadto death!WARNING: Any change to this heater or itscontrols can be dangerous.1. This appliance is only for use with the type of gas indicated onthe rating plate. This appliance is not convertible for use withother gases.2. Do not place propane/LP supply tank(s) inside any structure.Locate propane/LP supply tank(s) outdoors.3. This heater shall not be installed in a bedroom or bathroom.Do not place clothing or other flammable material onor near the appliance. Never place any objects on theheater.Surface of heater becomes very hot when runningheater. Keep children and adults away from hot sur-face to avoid burns or clothing ignition. Heater willremain hot for a time after shutdown. Allow surface tocool before touching.Carefully supervise young children when they are inthe same room with heater.Make sure grill guard is in place before runningheater.Keep the appliance area clear and free from combus-tible materials, gasoline and other flammable vaporsand liquids.WARNING: Do not use any accessory not ap-proved for use with this heater.Carbon Monoxide Poisoning: Early signs of carbon monoxidepoisoning resemble the flu, with headaches, dizziness, or nausea. Ifyou have these signs, the heater may not be working properly. Getfresh air at once! Have heater serviced. Some people are moreaffected by carbon monoxide than others. These include pregnantwomen, people with heart or lung disease or anemia, those under theinfluence of alcohol, and those at high altitudes.Natural and Propane/LP Gas: Natural and propane/LP gases arefuel gases. Fuel gases are odorless. An odor-making agent are addedto fuel gases. The odor helps you detect a fuel gas leak. However,the odor added to fuel gas can fade. Fuel gas may be present eventhough no odor exists.Make certain you read and understand all warnings. Keep thismanual for reference. It is your guide to safe and proper operationof this heater.Due to high temperatures, the appliance should belocated out of traffic and away from furniture anddraperies.SAFETY INFORMATIONTABLE OF CONTENTSSAFETY INFORMATION ............................................................ 2LOCAL CODES ........................................................................... 3PRODUCT IDENTIFICATION ..................................................... 3UNPACKING ............................................................................... 3PRODUCT FEATURES .............................................................. 3AIR FOR COMBUSTION AND VENTILATION ........................... 4INSTALLATION ........................................................................... 7OPERATING HEATER .............................................................. 13INSPECTING HEATER ............................................................. 15CLEANING AND MAINTENANCE ............................................ 16TROUBLESHOOTING .............................................................. 17ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST ....... 20SPECIFICATIONS .................................................................... 24SERVICE HINTS ....................................................................... 24TECHNICAL SERVICE ............................................................. 24SERVICE PUBLICATIONS ....................................................... 24REPLACEMENT PARTS .......................................................... 24OWNER’S REGISTRATION FORM .......................................... 25ACCESSORIES ........................................................................ 27PARTS CENTRALS .................................................................. 27WARRANTY INFORMATION ...................................... Back Cover