Theory Of Operation - Homelite HHC35A Manuel Du Propriétaire

THEORY OF
OPERATION
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The Fuel System: An air pump is located on one end of the motor shaft. The
air pump forces air through the air line. The air is then pushed through the burner
head nozzle. The moving air causes fuel to be lifted from the tank. The fuel and air
mixture is sprayed into the combustion chamber in a fine mist.
The Air System: The motor turns a fan which pushes air into and around the
combustion chamber. This air is heated and provides a stream of clean, hot air.
The Ignition System: The electronic ignitor causes the spark plug to ignite the
fuel and air mixture.
The Flame-Out Control System: This system causes the heater to shut down
if the flame goes out.
Combustion
Chamber
Clean
Heated
Air Out
Fuel
Nozzle
Tank
Air For Fuel
System
Spark
Plug
Fuel
Filter
Air For Combustion
And Heating
THEORY CUTAWAY
Figure 5 - Cross Section Operational View
Motor
Burner
Fan
Head
Air Line
To Burner
PFA/OV 003
Air Pump
Intake
Air
Filter
Cool
Air
In
Output
Air
Filter
Electronic
Ignitor
Fuel
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