200,000 BTU/HR

PORTABLE FORCED AIR HEATER

SERVICE

PROCEDURES

Continued

SPARK PLUG

1.

Remove upper shell (see page 8).

2.

Remove fan (see page 8).

3.

Remove spark plug wire from spark plug.

4.

Remove spark plug and wave spring

 

washer from burner head using 13/16"

 

open-end wrench.

5.

Clean and regap spark plug electrodes

 

to .110 gap.

6.

Install spark plug and wave spring

 

washer in burner head. Torque 40 to 60

 

inch-pounds. Then adjust (if necessary)

 

to bring side electrode into the accept-

NOZZLE

1.Remove upper shell (see page 8).

2.Remove fan (see page 8).

3.Remove fuel and air line hoses from burner head.

4.Remove spark plug wire from spark plug.

5.Remove spark plug from burner head using 13/16" open-end wrench.

6.Remove three screws using 5/16" nut- driver and remove burner head from combustion chamber.

7.Place burner head into vise and lightly tighten.

8.Carefully remove nozzle from burner head using 5/8" socket wrench (see Fig- ure 16, page 11).

9.Blow compressed air through face of nozzle. This will free any dirt in nozzle area.

10.Inspect nozzle seal for damage.

11.Replace nozzle into burner head and tighten firmly (80-110 inch-pounds).

12.Attach burner head to combustion chamber.

13.Install spark plug in burner head.

14.Attach spark plug wire to spark plug.

15.Attach fuel and airline hoses to burner head.

16.Replace fan (see page 8).

17.Replace fan guard and upper shell.

 

able range (see Figure 14).

7.

Attach spark plug wire to spark plug.

8.

Replace fan (see page 8).

9.

Replace fan guard and upper shell.

Burner Head

Wave Spring

 

 

Washer

Spark

Plug Spark Plug

Wire

Combustion

Chamber

Burner Head

Spark Plug Wire

Wave Spring

Washer

 

Spark

Screw

Plug

 

Air Line Hose

Fuel Line Hose

 

Figure 15 - Removing Burner Head

 

Figure 12 - Spark Plug Removal

Bend Here to

Adjust Gap

Gap

Figure 13 - Spark Plug Gap

Side Electrode

270° Acceptable Range For Side Electrode

Figure 14 - Acceptable Range For Side Electrode

10

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Page 10
Image 10
Desa REM200T owner manual Spark Plug, Nozzle

REM200T specifications

The Desa REM200T is a sophisticated and versatile heating solution designed to provide efficient warmth for various spaces. This model stands out due to its blend of modern technology, user-friendly features, and reliable performance, making it an excellent choice for homeowners and businesses alike.

One of the main features of the Desa REM200T is its exceptional heat output, which can effectively warm rooms of various sizes. With an output capacity of up to 200,000 BTUs, this unit can easily handle larger spaces, ensuring consistent comfort during cold weather. The REM200T is fueled by natural gas or propane, providing users with flexible options depending on their energy preferences and availability.

This heating solution incorporates advanced technologies such as electronic ignition, which ensures reliable start-up and minimizes the need for manual ignitions. The inclusion of a high-efficiency design helps maximize heat output while reducing energy consumption, ultimately lowering utility bills and lessening environmental impact.

Safety is a paramount concern in any heating appliance, and the Desa REM200T does not disappoint in this regard. It comes equipped with multiple safety features including an automatic shut-off system that activates in the event of an overheating situation, as well as a durable construction designed to withstand wear and tear. The unit also features a built-in thermostat, allowing users to maintain their desired temperature effortlessly.

Another notable characteristic of the Desa REM200T is its aesthetically pleasing design. The unit boasts a sleek exterior that can seamlessly fit into various decor styles, making it a practical yet stylish addition to any space. Its compact dimensions ensure that it can be easily installed in a variety of locations, including homes, garages, and workshops.

Ease of use is further enhanced by the user-friendly control panel, which provides straightforward operation and programming options. Whether setting the timer or adjusting the heat output, navigating the controls is simple and intuitive.

In summary, the Desa REM200T offers a powerful and efficient heating solution with a range of features designed for safety, convenience, and performance. Its adaptability to different fuel types, impressive heat output, and modern technologies make it an ideal choice for those seeking reliable warmth in any environment.