Desa Tech HEATERS OWNER'S MANUAL owner manual Motor and Pump Assembly 350,000 and 600,000 BTU/HR

Page 22

PARTS LIST

MOTOR AND PUMP ASSEMBLY 350,000 AND 600,000 BTU/HR

For Heaters With Fuel Filter/Canister External To Pump

2

3

 

 

 

 

1

 

5

10

11

 

 

 

 

 

 

 

6

9

 

 

 

 

8

 

4

 

 

14

 

 

 

 

 

20

7

12

 

 

 

13

 

 

 

 

 

 

 

 

19 (3)

 

22

8

 

18

 

 

 

 

 

 

 

17

 

21

 

 

 

24

15

 

 

23

16

 

 

 

 

 

25 (2)

 

 

 

 

 

 

KEY

 

 

 

NO.

PART NO.

DESCRIPTION

QTY.

1

097492-03

Wiring cover

1

2

HF5-5C

Screw, 5/16-24 x 5/16"

4

3

WLE-5

External lockwasher, 5/16"

4

4

M11084-26

Screw, #10-16 x 3/8"

3

5

099562-01

Motor (350,000 Btu/Hr)

1

 

099562-02

Motor (600,000 Btu/Hr)

1

6

M50116

Flange clamp (holds pump to motor)

1

7

099518-05

Motor support (350,000 Btu/Hr)

1

 

101552-01

Motor support (600,000 Btu/Hr)

1

8

57413

Street elbow

2

9

M17499-2

Pipe nipple

1

10

098102-01

Fuel filter assembly

1

 

098103-01

Filter element (inside fuel filter

 

 

 

assembly, includes rubber gaskets)

1

11

M50114-02

90˚ Male elbow

1

12

M50297

Compression elbow

1

13

M50113-02

Straight fitting

1

14

098560-01

Fuel pump

1

15

**

Lockwasher, 5/16"

4

16

NPF-5C

Hex nut, 5/16-24"

4

17

HA3003

Flame-out control

1

18

097491-01

Power relay

1

19

101547-01

Snap bushing

3

20

M10908-2

Screw, #6-32 x 3/8"

2

21

101504-01

Strain relief bushing

1

22

M10908-14

Screw, #8-32 x 3/8"

1

23

099125-05

Terminal board

1

24

099125-04

Terminal board

1

25

099157-01

Rivet

2

 

 

 

 

** Standard hardware item

22

www.desatech.com

110098-01G

Image 22
Contents Table of Contents Safety Information Follow all local ordinances and codes when using heaterProduct Identification UnpackingFuels Theory of OperationFresh Air Opening Requirements To Stop Heater OperationTo Start Heater To Restart HeaterSTORING, Transporting of Shipping Portable GeneratorPreventative Maintenance Schedule How Often How ToTroubleshooting Observed Problem Possible Cause RemedyDamaged electronic ignitor Pump Pressure Adjustment Spark Plug Service ProceduresUpper Shell Removal FAN Blades and AIR DeflectorsAdjusting Pump Pressure Pump Procedure if Pump is Binding Fuel LinesFor Heaters With Fuel Filter/Canister External To Pump Fuel FiltersTank Fuel Filter For Heaters With Fuel Filter Internal To PumpAccessory Maintenance KitsTechnical Service Replacement PartsIllustrated Parts Breakdown Models B350D, SB350D and R350AParts List NTC-4CModels B600D, SB600D and R600A NTC-4C Illustrated Parts Breakdown and Parts List Burner Head Assembly 350,000 and 600,000 BTU/HRNPF-5C Motor and Pump Assembly 350,000 and 600,000 BTU/HR For Heaters With Fuel Filter/Canister External To PumpWiring Diagram Specifications350,000 Btu/Hr Warranty and Repair Services Warranty Service

Tech HEATERS OWNER'S MANUAL specifications

Desa Tech heaters are renowned for their advanced heating solutions that combine efficiency, safety, and user-friendly features. This owner’s manual serves as a comprehensive guide to the main features, technologies, and characteristics of Desa Tech heaters, ensuring users can maximize their heating experience while maintaining optimal safety and performance.

One of the standout features of Desa Tech heaters is their innovative combustion technology, which allows for cleaner and more efficient burning of fuel. This not only maximizes heat output but also minimizes harmful emissions, making them an environmentally friendly choice. The heaters are designed to operate quietly, providing comfort without disruptive noise, which is perfect for living spaces and other environments where peace is vital.

Safety is a primary concern, and Desa Tech heaters come equipped with a variety of safety features. These include a reliable carbon monoxide monitor that alerts users to unsafe levels of this potentially lethal gas. Additionally, many models feature an automatic shut-off system that activates in the event of overheating or other irregular conditions. These safety mechanisms are crucial in preventing accidents and ensuring peace of mind during use.

Desa Tech heaters also employ advanced thermostatic control technology. This feature allows users to set their desired temperature, and the heater will automatically adjust its output to maintain that level. This not only provides comfort but also enhances energy efficiency, helping to reduce overall heating costs. Users can enjoy a warm atmosphere without the worry of excessive energy consumption.

Another notable characteristic is the portability of many Desa Tech heater models. Lightweight and designed with carry handles, these heaters are easy to move from room to room, providing versatile heating solutions throughout the home. Whether warming a living area, workshop, or garage, the convenience of a portable heater cannot be overstated.

Moreover, Desa Tech heaters are often designed for easy maintenance, with user-accessible filters and simple cleaning procedures. Regular maintenance ensures that the heater operates at peak efficiency and extends its lifespan.

In summary, the Desa Tech heater owner’s manual outlines the essential features and technologies that make these heating solutions a popular choice. With a focus on efficiency, safety, and user convenience, users can enjoy a warm and comfortable environment while minimizing their impact on the planet and keeping energy costs in check. By adhering to the guidelines in this manual, users can maximize the benefits of their Desa Tech heater for years to come.