Desa BTU/HR owner manual 50/55/60/70 Models, NTC-4C

Page 21

PARTS LIST

50/55/60/70 MODELS

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

 

 

NO.

NUMBER

DESCRIPTION

QTY.

1

M51104-01

Handle

1

2

098511-67

Upper Shell (Service Part Will Be Black)

1

3

M11084-29

Screw, #10-16 x 3/4"

2

4

M15823-27

Screw, #10-16 x 1 1/2"

6

5

098512-50

Combustion Chamber (50/55/60) for use with

 

 

 

Ignitor HA1000

1

 

098512-76

Combustion Chamber (50/55/60) for use with

 

 

 

Ignitor 102548-08

1

 

098512-51

Combustion Chamber (70)

1

6

M10908-2

Screw, #6-32 x 3/8"

2

7

103154-03

Photocell Bracket

1

8

M16656-24

Photocell Assembly

1

9

(See page 26)

Burner Head Assembly

 

10

M11084-26

Screw, #10-16 x 3/8"

2

11

103684-01

Fan (50/55/60)

1

 

M29678

Fan (70)

1

12

(See page 27)

Motor and Pump Assembly

1

13

M51105-01

Fan Guard

1

14

113065-01

Power Cord

1

15

M11143-1

Strain Relief Bushing

1

16

NTC-4C

Hex Lock Nut, 1/4-20

2

17

M11084-26

Screw, #10-16 x 3/8"

8

18

M50631

Rubber Bumper

2

19

097461-16

Side Cover

2

20

101205-01

Motor Bracket

1

21

M50104-06

Bushing

1

22

M11271-8

Clip Nut

6

23

M50104-02

Bushing

1

24

M11084-26

Screw, #10-16 x 3/8"

6

25

M10908-14

Screw, #8-32 x 3/8"

1

26

098511-234

Lower Shell (Service Part Will Be Black)

1

27

M50814-06

Rubber Airline

1

28

079973-01

Fuel Line

1

29

M50876-05

Fuel Filter with bushing

1

30

M10990-3

Rubber Bushing

1

31

102349-01

PCB Support

5

32

104068-02

Ignition Control Assembly

1

33

097663-04

Fuel Cap w/ Gauge (includes Gasket)

 

 

 

(Use with Fuel Tank 108088-16)

1

 

113280-01

Fuel Cap w/ Gauge (includes Gasket)

 

 

 

(Use with Fuel Tank 113279-01)

1

34

108088-16

Fuel Tank (Metal Filler Neck)

1

 

113279-01

Fuel Tank (Plastic Filler Neck)

1

35

M51108-01

Shell Heat-Shield

1

36

104458-01

Thermostat

1

37

M12461-18

Screw, #8-32 x 7/8"

1

38

104460-01

Thermostat Knob

1

39

WLE-2

Lock Washer, EXT #8

1

40

113461-01

ON/OFF Switch

1

 

 

PARTS AVAILABLE - NOT SHOWN

 

 

 

 

 

 

103814-01

Wire Tie (For Ignition Control Assembly)

1

 

M9900-170

Wire Assembly

 

 

 

(Thermostat to Ignition Control Assembly)

1

 

079010-46

Wire Assembly (Connects Switch to Thermostat

 

 

 

or Ignition Control)

1

 

 

 

 

113282-01C

www.desatech.com

21

Page 20 Page 22
Image 21
Page 20 Page 22
Contents Table of Contents Safety Information Unpacking Product IdentificationNever attach heater to external fuel tank Fuels VentilationTheory of Operation Operation AssemblyFor 110/115/155/165/200 Models only To Start HeaterOperation with Portable Generator Wthout ON/OFF SwitchStoring TRANSPORTING, or Shipping To Restart HeaterTroubleshooting Preventative Maintenance ScheduleFault Condition Possible Cause Remedy How Often How ToDirty fuel filter Ment,Obstruction in nozzle Water in fuel tankUpper Shell Removal Service ProceduresAIR OUTPUT, AIR Intake and Lint Filters FANPump Pressure Adjustment Fuel FilterReplace filter end cover Carefully remove replacement ignitor from packing IgnitorReplace combustion chamber Nozzle Assembly Place plastic hex-body into vise and lightly tightenFor 40/50/55/60/70/110/115/155/165 Models Only For 200 Model Only Fuel and AIR Line Replacement and Proper RoutingPump Rotor Procedure if Rotor is BindingIgnition Control Assembly SpecificationsModel Size 110/115 155 165 200Ignition Control Assembly Wiring DiagramsWiring Diagrams Standard Model Illustrated Parts BreakdownR40, REM40, PK40, UK40, TK40, N40 Thermostat ModelsModels Parts ListStandard Model NTC-4C 50/55/60/70 ModelsStandard Models WLE-2 110/115/155/165 ModelsRM200BT, B200BT, PK200T, UK200T, TK200T, REM200BT, R200BT R200B, PK200, UK200, TK200See NOZZLE/BURNER Head Assembly for 200 Models Burner Head Assembly for 110/115/155/165 ModelsFHPF3-5C Motor and Pump Assembly for 40/50/55/60/70 ModelsFHPF3-5C Motor and Pump Assembly for 110/115/155/165 ModelsMotor and Pump Assembly for 200 Models Wheels and Handle Parts List Replacement PartsParts Under Warranty Parts not Under WarrantyAccessories Technical ServiceLimited Warranty Warranty and Repair Service

BTU/HR specifications

Desa BTU/HR is an innovative energy solution that emphasizes efficiency and sustainability in thermal energy generation. Designed with the modern consumer in mind, the Desa BTU/HR platform integrates advanced technologies to optimize heating systems for both residential and commercial applications.

At its core, Desa BTU/HR operates on the principle of maximizing thermal energy while minimizing waste. This is achieved through state-of-the-art heat exchangers and combustion technologies that ensure a higher yield of usable heat per unit of fuel consumed. By utilizing a variety of inputs, including biomass, natural gas, and renewable sources, Desa BTU/HR caters to a range of energy requirements, making it versatile for diverse environments.

One distinguishing feature of the Desa BTU/HR system is its intelligent control mechanism. Equipped with smart sensors and an integrated software platform, the system continuously monitors performance and adjusts operations in real-time. This proactive management contributes to enhanced efficiency, reducing energy consumption and operational costs. Furthermore, the system allows for remote access and monitoring, enabling users to make informed decisions about their energy usage without being on-site.

Another key characteristic of the Desa BTU/HR is its modular design. This means that the system can be scaled to meet changing energy requirements without major overhauls or replacements. Businesses can start with a smaller unit and expand as needed, which is not only cost-effective but also environmentally responsible.

Desa BTU/HR prioritizes sustainability in its operations. By integrating renewable energy sources and reducing greenhouse gas emissions, the platform adheres to international standards for environmentally friendly technologies. This focus on eco-friendly practices aligns with the growing global demand for sustainable energy solutions.

In conclusion, Desa BTU/HR sets a new standard in thermal energy generation through its efficient, intelligent, and sustainable design. With features that promote optimal energy use and a commitment to reducing environmental impact, the system serves as a robust solution for heat generation in today's energy-hungry world. As the landscape of energy production continues to evolve, Desa BTU/HR stands out as a forward-thinking choice for future energy needs.
Top Page Image Contents