Enerco HS75KT, MH125KT, MH50KT, MH175KT, HS50KT, HS125KT, HS175KT, MH75KT Wiring Diagram, Parts List

Page 6

WIRING DIAGRAM

 

 

 

 

Circuit Board

3

Circuit Breaker

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

 

 

No Thermostat

 

 

 

Motor Capacitor

 

 

 

 

 

2

 

 

50K Only

 

 

 

 

 

 

 

 

75KT, 125KT &175KT Only

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

BLUE

 

 

 

 

 

BLUE

WHT

 

 

 

Thermostat

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

High-Limit

 

 

 

 

 

 

 

On/Off Switch

 

 

 

 

 

 

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cell

 

 

 

 

WHT

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

Cad

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ignition Transformer

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

Motor

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

GRN

 

BLK

 

 

 

 

 

 

 

High Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

GRN

PARTS LIST

Electrode

 

GRN

 

BLK

 

GRN

WHT

Cord Set

 

 

AC Outlet 125KT,175KT Only

Ref.#

Item #

Item #

Item #

Item #

Description

Ref.#

Item #

Item #

Item #

Item #

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

50K

75KT

125KT

175KT

 

 

50K

75KT

125KT

175KT

 

 

 

 

 

 

 

 

 

 

 

 

 

1

M1036

M1036

M1036

M1036

Power Cord

39

———

M2232

M2233

M2234

Comb. Chamber Cyl. Ass’y

2

M1676

M2213

M2214

M2214

Fuel Tank Assembly

41

M6993

M8736

M8736

M8736

Oil Fuel Cap

3

M1679

M2215

M2216

M1783

Radiation Shield Ass’y

43

M7339

M8737

M8738

M8738

Motor

4

M1688

M2217

M2218

M2219

Control Box Ass’y

44

M7790

M7790

M8739

M8739

Nozzle Adapter

5

M1682

M2258

M2259

M2259

Power Pac Ass’y

45

M7421

M8740

M6885

M6866

Fan

6

M1686

M4343

M4346

M4346

Fuel Tube

46

———

———

M6227

M6227

Snap Bushing

7

M1685

M8734

M1771

M1768

Grille Assembly

47

M1684

M2138

M2138

M2138

Igniter Assembly

8

——

M8779

M8780

M8780

Fuel Filter Ass’y

48

M7416

M8715

M8714

M8710

Fuel Air Aspir. Nozzle

9

M4011

M4011

M4011

M4011

Oil Cad Cell Bracket

49

M6223

M6223

M6223

M6223

Strain Relief Bushing

10

M3449

M3449

M3449

M3449

Motor Cord Sleeve

50

M1803

M1803

M2235

M2235

Electrode Assembly

11

M1050

M1075

M1125

M1175

Bottom Shell

51

M7429

M7429

M7429

M7429

Extrnl. Retaining Ring

12

M2050

M2075

M2125

M2175

Top Shell

53

M3487

M3487

M3487

M3487

Fuel Cap Gasket

13

M3704

4332

M4333

M4334

Motor Mounting Bracket

54

M6847

M6847

M8744

M8744

Hose Barb Adapter

14

M3705

M3705

M3818

M3705

Ignition Mounting Brkt.

*

M7094

M7094

———

———

Clip Hanle Mtg.

16

———

M8788

M8735

M8735

Start Capacitor

*

M7095

M7095

———

———

Handle

17

M3725

M3725

M4345

M4345

Air Tube

*

M1683

M1683

M1683

M1683

Lead Wire Ass’y Green

18

M6225

M6225

M6225

M6225

Snap Bushing

*

——

M1040

M1040

M1040

Lead Wire Ass’y Black

19

M1796

M1796

M1797

M1798

High Limit Control

*

M7424

———

———

M6225

Snap Busing Nylon

20

M6831

M6831

M6831

M6831

Air Pump Rotor

*

——

M8745

M6862

M6862

Fuel Filter Bushing

22

M6833

M6833

M6833

M6833

Air Pump Cylinder

64

M6838

M6838

M6838

M6838

Screw, Tapping #9 x 1-1/ "

 

 

 

 

 

 

 

 

 

 

 

4

23

M6834

M6834

M6834

M6834

Nylon Air Pump Insert

65

M6908

M6908

M6908

M6908

Screw, Machine #10 x 1-1/ "

 

 

 

 

 

 

 

 

 

 

 

4

24

M6835

M6835

M6835

M6835

Air Pump Vane (4 ea.)

66

M6906

M6906

M6906

M6906

Screw, Machine #10 x 1/2"

25

M3250

M3250

M3250

M3250

Outlet Housing

67

———

M1942

M1942

M1942

Thermostat Knob

26

M3255

M3255

M3255

M3255

Inlet Housing

*

———

M3441

M3441

M3441

Bracket Thermostat Mtg.

27

——

———

M2257

M2257

Burner

68

———

M1734

M1734

M1734

Thermostat Assembly

28

M3260

M3260

M3260

M3260

Gasket

*

——

M6070

M6070

6070

Clamp Loop

29

M3265

M3265

M3265

M3265

Adjusting Screw

69

——

M8785

M8785

M8785

ON/OFF Switch

30

M3270

M3270

M3270

M3270

Outlet Filter

70

———

M8782

M8781

M8781

Pressure Gauge

31

M3275

M3275

M3275

M3275

Inlet Filter

71

———

M8791

M8778

M8778

Fuel Gauge

32

——

——

——

——

——

72

M3707

M4341

M4342

M4342

Access Panel

33

M6849

M6849

M6849

M6849

Nylon Pipe Plug

73

——

———

M8783

M8783

Hose Barb Adaptor

34

M6850

M6850

M6850

M6850

Ball,. Pressure adj.

*

——

M8682

M8683

M8683

Logo, Mr. Heater

35

M6851

M6851

M6851

M6851

Spring, Pressure adj.

*

——

 

M8790

M8790

Adapter, T-hose barb

37

M6863

M6863

M6863

M6863

Oil Flame Control Ass’y

*

M4171

M4171

———

———

Nozzle mtg. plate

38

M6865

M6865

M6865

M6865

Cad Cell Flame Sensor

*

M3843

 

 

 

Electrode Mtg. Brkt.

 

 

 

 

 

 

*

 

 

 

 

AC Recepticle

 

 

 

 

 

 

 

 

 

 

 

 

* Not shown in drawing

Enerco Group, Inc. Kerosene Forced Air Heater

6

Operating Instructions and Owner’s Manual

Image 6
Contents MR. Heater MH50KT, MH75KTContents General Hazard Warning50K & 75KT Warning Safety Precautions SpecificationsOperating Precautions Operating InstructionsStop Restart After Safety Shutdown 50K, 75KT, 125KTStart Preparing for OperationStorage ServicingWiring Diagram Parts ListEnerco Group, Inc. Kerosene Forced Air Heater Heatstar For Information Regarding ServiceLimited Warranty Parts Ordering Information
Related manuals
Manual 16 pages 62.16 Kb

MH125KT, HS50KT, HS75KT, HS125KT, HS175KT specifications

Enerco is well-known in the heating industry for producing reliable and efficient propane and natural gas heaters. Among their popular models are the MH75KT, MH50KT, MH175KT, HS175KT, and HS125KT, each designed to cater to various heating needs while ensuring optimal performance.

The MH75KT is a versatile forced air heater with a maximum output of 75,000 BTUs, making it suitable for larger workshops or construction sites. It features a durable design and portability, allowing users to easily move it wherever heat is needed. This model boasts an innovative ignition system that provides a quick start-up and a safety shutoff feature that enhances user safety.

The MH50KT offers a slightly lower output at 50,000 BTUs, making it ideal for smaller spaces. It is particularly appreciated for its compact design and light weight, allowing it to be transported with ease. Similar to the MH75KT, it utilizes a dependable ignition system and is designed to operate efficiently, maximizing fuel usage to reduce costs.

For more substantial heating requirements, the MH175KT provides an impressive 175,000 BTUs. This model is suited for large warehouses and outdoor spaces. It includes advanced heating technology, such as a high-efficiency fan for even heat distribution, ensuring comfortable temperatures throughout the area. The MH175KT also features built-in safety mechanisms to prevent overheating and carbon monoxide buildup.

The HS175KT and HS125KT models are designed with high-performance indoor use in mind, delivering 175,000 and 125,000 BTUs, respectively. Both heaters utilize Infrared technology, which provides direct heat to objects and people within their radius rather than merely warming the air. This feature makes them highly effective for working environments where instant heat is crucial. The HS series also offers adjustable heat settings, allowing users to customize their heating experience.

All these models come equipped with necessary safety features such as thermocouples and safety shutoff switches, ensuring that users can operate them with peace of mind. In addition, Enerco’s commitment to quality means that each heater undergoes rigorous testing to ensure reliability and durability.

In summary, Enerco’s MH and HS series heaters provide a range of options suitable for various applications, from small workshops to large industrial spaces. Their innovative technology, combined with user-friendly features and safety mechanisms, makes Enerco a trusted choice for effective heating solutions.