OWNER’S MANUAL

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 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 electronic ignitor sends voltage to the spark plug. The spark plug ignites the fuel and air mixture.

The Flame-Out Control System: This system causes the heater to shut down if the flame goes out.

OPERATION

IMPORTANT: Review and under- stand the warnings in the Safety Information section. They are needed to safely operate this heater. Follow all local codes when using this heater.

To Start Heater

1.Follow all ventilation and safety infor- mation.

2.Fill fuel tank with kerosene or No. 1 fuel oil.

3.Attach fuel cap.

4.Plug power cord of heater into three- prong, grounded extension cord. Exten- sion cord must be at least six feet long.

Extension Cord Wire Size

Requirements

6 to 10 feet long, use 18 AWG rated cord

11 to 100 feet long, use 16 AWG rated cord

101 to 200 feet long, use 14 AWG rated cord

5.Plug extension cord into standard 120 volt/60 hertz, three-hole, grounded out- let. Heater will start when extension cord is plugged into outlet. If not, push in flame-out control reset button (see Figures 5 and 6).

To Stop Heater

Unplug extension cord from outlet.

To Restart Heater

1.Wait 2 minutes after stopping heater.

2.Repeat steps under To Start Heater.

 

 

 

Motor

Air Pump

 

Combustion

Spark Burner

Fan

Air

 

Chamber

Intake

 

Plug

Head

 

Flame-

 

 

 

Filter

 

 

 

 

Out

 

 

 

 

 

 

 

 

 

 

Control

Clean

 

 

 

Cool

Reset

Heated

 

 

 

Air

Button

Air Out

 

 

 

In

 

 

 

 

 

Air

 

 

 

 

 

Output

Figure 5 - Flame-Out Control Reset Button,

 

 

 

 

Filter

35/55,000 BTU/Hr Models

Fuel

Nozzle

Fuel

Air Line

Electronic

 

Tank

Filter

To Burner

Ignitor

Flame-Out

 

 

 

 

 

 

 

 

 

 

Control

 

Air For Fuel

Air For Combustion

Fuel

Reset

 

System

 

And Heating

Button

 

 

 

 

 

THEORY CUTAWAY

PFA/OV 003

 

 

Figure 4 - Cross Section Operational View

Figure 6 - Flame-Out Control Reset Button,

110/150,000 BTU/Hr Models

100507

5

Page 5
Image 5
Homelite HH110 & HH150A, HH35A, HH55 owner manual Theory Operation, To Start Heater, To Stop Heater, To Restart Heater

HH55, HH110 & HH150A, HH35A specifications

The Homelite HH110 and HH150A chainsaws, along with the HH55 and HH35A models, are notable products in Homelite's lineup, known for their reliability and performance in various cutting tasks. Each model has specific features and technologies that make them suitable for different user needs.

The Homelite HH110 is a robust chainsaw powered by a durable 110cc engine, providing ample power for both professional and heavy-duty home use. It features a lightweight design, which allows extended use without excessive fatigue. The HH110 is equipped with an automatic chain oiler, ensuring consistent lubrication during operation, thereby prolonging the life of the chain and the bar.

In contrast, the Homelite HH150A offers a lower displacement engine at 150cc, making it an ideal choice for homeowners or those needing a manageable yet powerful tool. It comes with features such as a primer bulb for easier starting and a tool-less chain tensioning system, which allows for quick adjustments without the need for additional tools. This model is celebrated for its user-friendly design.

The HH55 chainsaw has historically been a classic model, cherished for its reliability during the mid-range power segment with its effective 55cc engine. It maintains a balance between power and lightweight construction. This chainsaw is often favored by users who require a dependable tool for moderate cutting tasks, making it suitable for both occasional users and professionals who require efficient performance.

On the smaller side, the HH35A is characterized by its compact design and lighter weight, featuring a 35cc engine. This model is perfect for less intensive tasks such as pruning or trimming. Its ergonomic design and excellent maneuverability make it appealing to new users or those looking for a dependable tool for maintaining their yard.

All these models feature advanced technologies like anti-vibration systems, which help reduce fatigue during use, and easy-access air filters for straightforward maintenance. The Homelite chainsaws also employ efficient fuel systems that optimize performance and reduce emissions, aligning with modern environmental standards. With a variety of models available, Homelite offers options for every user, ranging from the powerful HH110 to the compact HH35A, ensuring there’s a suitable chainsaw for every cutting need.