OWNER’S MANUAL

SPECIFICATIONS

 

350,000 Btu/Hr

600,000 Btu/Hr

Output Rating (Btu/Hr)

350,000

600,000

Fuel

Use Only Kerosene or No. 1 Fuel Oil

Fuel Tank Capacity (U.S. Gallons)

30

36

Fuel Consumption (Gallons Per Hr)

2.5

4

Electric Requirements

120V/60 Hz

120V/60 Hz

Amperage (Normal Run)

7.1

11

Motor RPM

1725

1725

Fuel Pump Pressure (PSI)

100

110

Spark Plug Gap

.075"

.075"

Weight (approx. lbs.) Dry

180

285

With Full Fuel Tank

390

550

WIRING DIAGRAM

 

 

BLACK

 

BLACK

 

 

7

5

THERMOSTAT

B

FLAME-OUT RESET

 

 

 

 

WHITE

CONTROL R

BUTTON

 

 

 

 

 

 

B

A

 

 

 

BLUE

RED

 

ORANGE

 

 

RELAY

 

 

 

 

 

 

 

 

 

 

 

WHITE

WHITE

MOTOR

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

BLACK

 

 

YELLOW

 

RED

 

TERMINAL

TERMINAL

 

 

 

 

BOARD

BOARD

 

 

 

 

WHITE

 

 

 

 

 

 

WHITE

 

 

 

 

BLACK

 

 

YELLOW

 

 

 

 

 

 

 

 

 

 

SPARK

 

RED

 

1

2

WHITE

PLUG

YELLOW

 

 

 

FAN

 

WHITE

 

VALVE

 

 

SWITCH

 

 

 

 

 

 

SOLENOID

 

 

 

 

 

 

 

 

3

ELECTRONIC

 

 

 

 

 

 

 

 

 

 

PLUG

 

IGNITOR

 

 

 

 

BLACK

 

 

 

 

 

 

WHITE

 

BLUE

 

 

GREEN

 

 

 

 

 

 

 

 

 

 

WHITE

PHOTOCELL

 

 

120V

 

ORANGE

 

 

 

 

 

 

 

 

60Hz

 

 

 

 

 

 

Figure 17 - Wiring Diagram

MAINTENANCE KITS

Kit

Part Number

Flame-Out Control

HA3003

Spark Plug

HA3012

ACCESSORY

Purchase this heater accessory from your nearest dealer or service center. If they can- not supply this accessory, either contact your nearest Parts Central or DESA International's Parts Department at 1-800- 972-7879 for information. Parts Centrals are listed in the Authorized Service Center booklet supplied with heater. You can also write to the address listed on the back page of this manual.

FUEL PRESSURE GAGE - M4574

Special tool to check fuel pump pressure

TECHNICAL

SERVICE

You may have further questions about in- stallation, operation, or troubleshooting.

If so, contact DESA International’s Techni- cal Service Department at 1-800-323-5190.

You can also visit DESA International’s Technical Services web site at

www.desatech.com.

106029

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Desa SB350D, SB600D owner manual Specifications, Wiring Diagram, Maintenance Kits, Accessory, Technical Service

SB350D, SB600D specifications

The Desa SB350D and SB600D are modern heating solutions designed to cater to both residential and commercial needs. These models showcase a blend of advanced technology and user-friendly features, making them reliable choices for efficient heating.

One of the standout features of the Desa SB350D and SB600D is their high efficiency. With advanced combustion technology, these units can achieve a notable thermal efficiency rating. This means that they convert a larger percentage of fuel into usable heat, reducing energy costs and minimizing environmental impact.

Both models are equipped with a robust safety system. The automatic shut-off mechanism is a key element, ensuring that the heater will turn off in case of overheating, providing peace of mind for users. Additionally, they incorporate a low oxygen safety shutoff, which will turn the unit off if oxygen levels drop below a safe threshold, making them suitable for use in various environments.

Another important characteristic of the Desa SB350D and SB600D is their versatility. These heaters can efficiently operate using multiple fuel sources, including propane and natural gas. This flexibility allows users to choose a fuel type that best suits their needs and availability. Furthermore, both models feature an adjustable thermostat that enables users to easily control the temperature, ensuring optimal comfort at all times.

Design plays a crucial role in the appeal of these units. The SB350D and SB600D come with a sleek and modern aesthetic that can seamlessly blend into various settings, from homes to commercial spaces. Their compact size allows for easy placement without sacrificing heating performance.

Installation is made effortless with these models. The Desa SB350D and SB600D come with detailed instructions and can be installed in a variety of configurations, including wall-mounted or freestanding options. This adaptability enhances their usability across different spaces.

In terms of durability, the construction of both units is solid, designed to withstand the rigors of daily use. Their materials are chosen for longevity, ensuring that users can rely on these heaters season after season.

Overall, the Desa SB350D and SB600D are exemplary choices for those seeking an efficient, versatile, and reliable heating solution. With their blend of safety features, fuel flexibility, and attractive design, they meet the demands of modern heating while providing exceptional performance.