Stimmen - 5, Durchschnittliche Bewertung: 4.2 ( )

Hersteller: Desa Dateigröße: 2.43 mb Dateiname: Unterrichtssprache:

Use only kerosene, #1/#2 diesel/fuel oil, JET A or JP-8 fuels. Heavier fuels such as No. 2 fuel oil or No. 2 diesel fuel may also be used but will result in: • noticeable odor • additional fuel filter maintenance • the need for nontoxic, anti-icer additives in very cold weather Do not use fuels heavier than No. 2 grade or heavy oils such as oil drained from crankcases. These heavy oils will not ignite properly and will contaminate the heater. IMPORTANT: Use a KEROSENE ONLY (blue) or DIESEL ONLY (yellow) storage container. Be sure storage container is clean. Foreign matter such as rust, dirt or water will cause the ignition control assembly to shut down heater. Foreign matter may also require heater.s fuel system to be frequently cleaned. WARNING:Provideafreshair opening of at least three square feet (2,800 square cm) for each 100,000 Btu/hr rating. Provide extra fresh air if more heaters are being used. The minimum ventilation requirements must be followed to avoid risks associated with carbon monoxide poisoning. Make certain these requirements are met prior to operating heater. Example: A 200,000 Btu/Hr (58.6 kw) heater requires one of the following: • a two-car garage door [16 feet (4.88 meter) opening] raised 5 inches (12.7 cm) • a single-car garage door [9 feet (2.74 meter) opening] raised 8 inches (20.3 cm) • two, 30 inch (76.2 cm) windows raised 15 inches (38.1 cm) THEORY OF OPERATION The Fuel System: The air pump forces air through the air line. The air is then pushed through the nozzle. This air causes fuel to be lifted from the tank. A fine mist of fuel is sprayed into the combustion chamber. The Air System: The motor turns the fan. The fan pushes air into and around the combustion chamber. This air is heated and provides a stream of clean, hot air. The Ignition System: The ignition control assembly provides power to the ignitor. This ignites the fuel/air mixture in the combustion chamber. The Flame-Out Control System: This system causes the heater to shut down if the flame goes out. Clean Heated Air Out Fuel Filter Air Line To Burner Air Output Filter Air Pump Air Intake Filter Cool Air In FanCombustion Chamber Ignitor Ignition Control Assembly Nozzle Fuel Tank Motor Air For Fuel System Air For Combustion And Heating Fuel Figure 5 - Cross Section Operational View 116170-01A ASSEMBLY (FOR 40, 55 AND 70 MODELS ONLY) These models are furnished with a nose cone guard. Nose cone guard and mounting screws are found in the shipping carton. Tools Needed • 5/16" nut driver or wrench 1. Place nose cone guard on top of upper shell flange. Make sure nose cone guard is on hot air outlet end of heater. 2. Insert screws through nose cone guard and upper shell flange. 3. Tighten screws firmly. Figure 6 - Nose Cone Guard Assembly, 40/55/70 Models Only Nose Cone Guard Screw Hot Air Outlet Upper Shell Flange (FOR 115 AND 165 MODELS ONLY) These models are furnished with wheels and a handle. Some models are furnished with a second handle also. Wheels, handle(s), and the mounting hardware are found in the shipping carton. Tools Needed • Medium Phillips Screwdriver • 3/8" Open or Adjustable Wrench • Hammer 1. Slide axle through wheel support frame. Install wheel spacers if provided. Install wheels on axle. IMPORTANT: When installing wheels, point extended hub of wheels toward wheel support frame (see Figure 7). 2. Place cap nuts on axle ends. Gently tap with hammer to secure. 3. Place heater on wheel support frame. Line up holes on fuel tank flange with holes on wheel support frame. Be sure wheels are mounted under the air inlet of heater. 4. Place handle(s) on top of fuel tank flange. Insert screws through handle(s), fuel tank flange, and wheel support frame. Attach nut finger tight after each screw is inserted. If only one handle is provided, be sure to mount handle over outlet end of heater. 5. After all screws are inserted, tighten nuts firmly. Handle Cord Cleat with Bolts and Nuts (If provided) Wheel Support Frame Fuel Tank Flange Cap Nut Wheel Nut Axle Extended Hub Air Inlet Handle (If provided) Hot Air Outlet Screw Wheel Spacer (If Provided) Figure 7 - Wheel and Handle Assembly, 115/165 Models Only 116170-01A OPERATION IMPORTANT:Reviewandunderstand the warnings in the Safety Information section, page 2. They are needed to safely operate this heater. Follow all local ordinances and codes when using this heater. TO START HEATER 1. Follow all ventilation and safety information. 2. Locate heater to provide maximum circulation of the heated air. Follow all location requirements noted in Safety Information, page 2. 3. Fill fuel tank with kerosene, #1#2 diesel/fuel oil, JET A or JP-8 fuel. 4. Attach fuel cap. 5. For thermostat models, turn thermostat knob clockwise to the high position. 6. Plug heater.s power cord into approved, grounded, three-wire extension cord. Extension cord must be at least six feet (1.8 meters) long. Extension Cord Size Requirement 6 to 10 feet (1.8 to 3 meters) ...

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