Desa NTH50, NTH150, NTH100, NTH70, NTH35 owner manual Lock Washer, #10 M16660 Photocell Bracket

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OWNER’S MANUAL

PARTS LIST

NTH100

100,000 BTU/HR MODEL

This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.

KEY

PART

PART

 

KEY

PART

PART

 

NO.

NUMBER

DESCRIPTION

QTY.

NO.

NUMBER

DESCRIPTION

QTY.

 

 

 

 

 

 

 

 

1

098511-233

Upper Shell

1

16

097468-01

Edge Liner

1

2

102432-01

Screw/Lockwasher, 1/2"

8

17

101206-01

Motor Bracket

1

3

098512-31

Combustion Chamber

1

18

WLE-3

Lock Washer, #10

2

4

M16660

Photocell Bracket

1

19

NPF-3B

Nut, #10-32

3

5

HA3019

Photocell Assembly

1

20

NTC-4C

Hex locknut

2

6

M27417

Drain Plug

1

21

102482-02

Electronic Ignitor

1

7

M10908-2

Screw, #6-32 x 3/8"

2

22

M11084-29

Screw, #10-16 x 3/4"

2

8

**

Burner Head Assembly

1

23

099125-13

Terminal Board

1

8-1

100735-15

Nozzle

1

24

099157-01

Rivet

1

8-2

M10659-1

Nozzle Seal Washer

2

25

M50104-03

Bushing

1

8-3

M10809-1

Nozzle Seal Spring

1

26

M50104-03

Bushing

1

8-4

M8882

Nozzle Seal Sleeve

1

27

M50104-01

Bushing

2

8-5

M50924-03

Burner Head Body

1

28

099213-01

Button Plug

1

8-6

M50820-02

Barb Fitting

2

29

102801-01

Power Line RFI Filter

1

8-7

104184-01

Spark Plug

1

30

098511-234

Lower Shell

1

9

102431-01

Screw/Lockwasher, 1/2"

13

31

M11271-8

Clip Nut

8

10

M50814-06

Air Line

1

32

RF3-6B

Screw, #10-32 x 3/4"

1

11

M51345-01

Fuel Line

1

33

M51150-01

Fuel filter

1

12

102042-01

Fan

1

34

M10990-3

Rubber Bushing

1

13

**

Motor and Pump Assembly

1

35

M51151-01

Fuel Line

1

13-1

102001-03

Motor with capacitor

1

36

098513-91

Fuel Tank

1

13-2

079975-02

Pump Body

1

37

097702-01

Fuel Tank Cap

1

13-3

FHPF3-5C

Screw, #10-32 x 5/8"

2

38

M16841-57

Wire Assembly (red)

1

13-4

M22009

Insert

1

39

097630-02

Flame-Out Control

1

13-5

M22456-1

Rotor

1

40

M50400

Strain Relief Bushing

1

13-6

M50545

End Pump Cover

1

41

098872-03

Power Cord

1

13-7

M12179

Intake Filter

1

42

M51077-01AA

Side Cover

1

13-8

M16545

End Filter Cover

1

43

099177-01

Hex Nut

1

13-9

M8940

Steel Ball (1/4" Dia.)

1

44

078918-01

Terminal Board Tab Cap

2

13-10

M10993-1

Pressure Relief Spring

1

45

079010-34

Wire Assembly (black)

2

13-11

M27694

Adjusting Screw

1

46

097462-01

ON/OFF Switch

1

13-12

M22997

Plug

1

47

079919-01

Switch Cover

1

13-13

M12461-31

Screw, #10-32 x 1"

4

 

 

 

 

 

PARTS AVAILABLE - NOT SHOWN

 

13-14

M12244-1

Output Filter

1

 

 

13-15

M12461-31

Screw, #10-32 x 1"

6

 

HA2210

Filler Neck Screen

1

13-16

M11637

Lint Filter

1

 

 

104998-01

Tradename Decal

2

13-17

M50820-02

Barb Fitting

1

 

 

M9900-192

Combustion Chamber

 

13-18

M8643

Blade

4

 

 

 

 

Ground Wire

1

13-19

103229-01

Capacitor

1

 

 

 

 

 

 

14

M51114-01

Fan Guard

1

 

 

 

 

15

M50631

Rubber Bumper

2

 

 

 

 

 

 

 

 

 

 

 

 

**Not available as an assembly, order parts separately.

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Contents Portable Forced AIR Heaters Portable Forced AIR Heaters Safety InformationProduct Identification UnpackingFuels Assembly VentilationTools Needed Theory Operation Extension Cord Wire Size RequirementsTo Start Heater To Stop HeaterStoring TRANSPORTING, or Shipping Preventative MaintenanceSchedule How Often How ToObserved Fault Possible Cause Remedy TroubleshootingService Procedures Upper Shell RemovalFuel Filter 35,000 Btu/Hr Model Spark PlugAir Output, Air Intake, and Lint Filters Pump Pressure AdjustmentRemoving Air and Fuel Line Hoses, 35,000 Btu/Hr Model NozzlePump Rotor Procedure if Rotor is BindingSpecifications Wiring DiagramsFan NTH35 35,000 BTU/HR Model Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListBurner Head Assembly Motor and Pump AssemblyNTH50 50,000 BTU/HR Model WLE-3 NTH70 70,000 BTU/HR Model Parts List NTH100 100,000 BTU/HR Model Lock Washer, #10 M16660 Photocell Bracket NTH150 150,000 BTU/HR Model Lock Washer, #10 HA3019 Photocell Assembly Wheels Handles AccessoriesAIR Gauge KIT HA1180 Heavy Duty Wheels and Handle KIT HA1202EC Conformity Declaration EC Conformity DeclarationWarranty Information

NTH35, NTH70, NTH100, NTH50, NTH150 specifications

Desa NTH series consists of exceptional products designed to meet diverse demands in various applications. With models including NTH150, NTH35, NTH70, NTH100, and NTH50, this series offers a range of specifications and capabilities that cater to both residential and commercial needs.

The NTH150 model is the flagship in the series, featuring a powerful performance with a high output capacity. This model excels in energy efficiency, making it an exemplary choice for users aiming to reduce operational costs while preserving peak performance. With advanced temperature control systems, the NTH150 provides consistent and reliable results in various environments.

Moving to the NTH35, this model is designed for smaller applications while still ensuring high efficiency. It is compact and user-friendly, making it an ideal choice for domestic use. The NTH35 incorporates intuitive controls that allow users to easily monitor and adjust settings, thus ensuring optimal performance that meets the specific needs of smaller spaces.

The NTH70 strikes a balance between power and compactness, making it a versatile option for medium-range applications. This unit is designed with robustness in mind, incorporating durable materials that ensure longevity. It's equipped with smart sensors that track and adjust performance, maximizing efficiency and reducing wastage.

The NTH100 is known for its adaptability in various settings. It features a sleek design and is equipped with the latest technological advancements, including smart connectivity options. Users can effortlessly integrate the NTH100 into their existing setups, allowing remote monitoring and control through a mobile app. This feature enhances convenience and operational efficiency.

Lastly, the NTH50 serves as a practical solution for users seeking a middle ground between power and energy efficiency. With a well-rounded set of features, it accommodates diverse applications while promoting sustainability. Its straightforward interface simplifies operation, allowing even novice users to achieve optimal performance.

In summary, the Desa NTH series, comprising NTH150, NTH35, NTH70, NTH100, and NTH50, showcases a blend of innovation, efficiency, and ease of use. Each model is tailored to meet specific needs while providing advanced features and technologies that enhance performance and functionality. Users can confidently select a model from this series, knowing that they are investing in reliable, high-quality products that will stand the test of time.
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