OWNER’S MANUAL
PRODUCT IDENTIFICATION
UNPACKING
Hot Air Outlet
Handle
Upper Shell
1.Remove all packing items applied to heater for shipment.
2.Remove all items from carton.
3.Check items for shipping damage. If heater is damaged, promptly inform dealer where you bought heater.
Lower Shell | Fan Guard |
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Air Filter
End Cover
Fuel Tank
Fuel Cap
Side Cover
Ignition Control Assembly (assembly on inside of side cover)
Power Cord
Figure 1 - 70,000 Btu/Hr
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 lift 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 con- trol assembly provides power to the ignitor. This ignites the fuel/air mixture in the com- bustion chamber.
The
| Combustion Chamber | Ignitor | Motor | Air Pump |
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| Air Intake | |
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| Fan | Filter |
Clean |
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Heated |
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| Cool |
Air Out |
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| Air In |
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| Air |
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| Output |
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| Filter |
Fuel | Nozzle | Fuel | Air Line | Ignition Control |
Tank |
| Filter | To Burner | Assembly |
| Air For Fuel System |
| Air For Combustion | Fuel |
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| And Heating | ||
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Figure 2 - Cross Section Operational View
103685 | 3 |
