Improper use of heater can cause serious injury. Keep this manual for future reference. SECTION PAGE CONTENTS Safety Information .................................................................................... 3 Product Identification ............................................................................... 4 Unpacking................................................................................................. 4 Assembly .............................................................

5. After all screws are inserted, tighten nuts firmly. Flange Wheel Frame Wheel Cap Nut Figure 3 - Wheel and Handle Assembly Screw Support Nut Extended Hub Front Handle Axle Rear Handle Air Inlet Fuel Tank Hot Air Outlet 5 THEORY OF OPERATION The Fuel System: The air pump forces air through the air line. The air is then pushed through the burner head nozzle. This air causes fuel to lift from the tank. A fine mist of fuel is sprayed into the combustion chamber. The Air System: The motor turns the

Control Flame- Reset Out Button Control Reset Button Flame-Out Figure 6 - Flame-Out Control Reset Figure 7 - Flame-Out Control Reset Button, 70,000 BTU/Hr Model Button, 100/150,000 BTU/Hr Models Continued 7 OPERATION Continued STORAGE PREVENTATIVE MAINTENANCE SCHEDULE To Stop Heater 1. Unplug power cord from outlet. To Restart Heater 1. Wait 2 minutes after stopping heater. 2. Repeat steps under To Start Heater, page 7. 1. Drain fuel tank. Note: Some models have drain plug on underside of fuel t

Order parts separately. 21 WHEELS AND HANDLES FOR 100,000 AND 150,000 BTU/Hr MODELS KEY NO. PART NUMBER PART DESCRIPTION 100,000 QTY. 150,000 QTY. 1 2 3 4 5 6 7 HA2203 HA2204 M12345-33 M12342-3 M12831-3 NTC-3C 097896-01 M28526 M51015-01 M16801-2 Handles Handles Screw, #10-24 x 1 3/4" Wheel Support Frame Wheel Support Frame Hex Nut, #10-24 Wheel Cap Nut Axle Axle 2 — 8 1 — 8 2 2 1 — — 2 8 — 1 8 2 2 — 1 4 7 1 2 3 5 6 22 WIRING DIAGRAMS ACCESSORIES Purchase accessories from your local dealer. Power

Binding pump rotor If fan is hard to turn, see Pump Rotor, page 14. 9 SERVICE PROCEDURES Upper Shell Removal 1. Remove screws along each side of heater using 5/16" nut-driver. These screws attach upper and lower shells together. 2. Lift upper shell off. 3. Remove fan guard. Fuel Filter (70,000 BTU/Hr Model) 1. Remove side cover screws using 5/16" nut-driver. 2. Remove side cover. 3. Pull rubber fuel line off fuel filter neck. 4. Carefully pry bushing and fuel filter out of fuel tank. 5. Wash fue

Unplug power cord from outlet. To Restart Heater 1. Wait 2 minutes after stopping heater. 2. Repeat steps under To Start Heater, page 7. 1. Drain fuel tank. Note:Some models have drain plug on underside of fuel tank. If so, remove drain plug to drain all fuel. If heater does not have drain plug, drain fuel through fuel cap opening. Be sure all fuel is removed. 2. Replace drain plug if used. 3. Add one gallon (4 liters) of clean kerosene or paraffin to fuel tank. 4. Attach fuel cap. 5. Move heate

2. Remove fan (see page 19). 3. Remove spark plug wire from spark plug. 4. Remove spark plug from burner head using 13/16" open-end wrench. 5. Loosen flare nut using 3/4" open-end wrench. Push fuel tube down. 6. Remove air line hose from burner head. 7. Remove three screws using 5/16" nut-driver and remove burner head from combustion chamber. 8. Place burner head into vise and lightly tighten. 9. Carefully remove nozzle from burner head using 5/8" socket wrench (see Figure 30). 10. Blow compress

Optional extra parts to equip heater with flame-out control. 27 100743 28 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 (2) 17 18 19 20 25 26 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 6 21 22 23 24 45 44 27 28 MOTOR & PUMP 100 EAI/EBI PFA/P 010 ILLUSTRATED PARTS BREAKDOWN 90,000 BTU/Hr 13-1 13-2 13-3 13-4 13-5 13-6 13-7 13-8 13-9 13-10 13-11 13-12 13-13 13-15 13-16 13-17 13-18 13-14 Motor and Pump Assembly BURNER HEAD 100 EAI/EBI PFA/P 022 8-2 8-6 8-5 8-4 8-3 8-1 Burner Head Assembly 8-7 This list co

Improper use of heater can cause serious injury. Keep this manual for future reference. CONTENTS SECTION PAGE Safety Information ......................................................................... 3 Product Identification .................................................................... 4 Unpacking...................................................................................... 5 Assembly ....................................................................................... 5 Theo

Periodic checks and adjustment of the opener are required to ensure safe operation. The model number label is located on the operator cover. As of date of manufacture, meets all ANSI/UL 325 Safety Standards and requirements for residential and commercial applications. ® TM H I G H L O W N OR M A L H I G H L O W N ORMA L UP FORCE DOWN FORCE Includes Lift-Master "Protector System" CONTENTS PAGE CONTENTS PAGE A review of safety alert symbols ..............................2 Safety reversing sensor i