Generac Power Systems 04389-3, 04456-3, 04390-3 owner manual 7KW

Page 64

Section 8 — Exploded Views and Parts Lists

Air-cooled 7 kW, 12 kW and 15 kW Generators

Gas Regulator – Drawing No. 0D8720-H

 

 

 

 

8

30

 

 

 

 

 

 

 

 

2

 

9

21

 

 

 

 

 

 

 

10

 

5

 

20

 

 

 

4

 

 

 

 

 

 

25

 

 

3

 

 

24

 

 

 

 

 

 

 

 

 

 

22

 

 

1

37

10

23

 

 

 

19

 

 

 

 

 

 

 

 

 

 

 

 

 

26

16

 

 

12

 

 

15

 

 

 

 

 

14

 

32

28

11

17

13

 

 

 

 

 

 

27

 

 

 

 

 

31

 

 

12

26

 

 

15

29

18

11

14

 

 

 

17

16

28

 

 

13

10

12

11

28

7KW

29 18

19

22 23 24

20

25

 

 

 

 

 

 

 

21

ITEM

PART NO. QTY.

DESCRIPTION

ITEM

PART NO. QTY.

DESCRIPTION

1

0D5694

1

CASTING, TWIN REGULATOR HOUSING

22

0C6731

2

RIVET, POP .118 X .125

2

0F5022

1

SOLENOID COIL, 12VDC

23

0C6067

2

SUPPORT, DIAPHRAGM

3

0C4647

1

GASKET , SOLENOID

24

0C4706

2

DIAPHRAGM, TWIN REGULATOR

4

0D4166

1

PLUNGER, LP REGULATOR ASSEMBLY

25

0C6068

2

CAP, DIAPHRAGM SUPPORT

5

0C6070

1

SPRING-SOLENOID, PLUNGER

26

0C4643A

2

INLET, TWIN REGULATOR 11.11 DIA.

8

0F4795

4

SCREW PPHM SEMS M4-0.7 X 10

27

026073

1

PLUG, STANDARD PIPE 1/8” STEEL

9

0C5760J

1

JET, GN 410 ENGINE LP (7KW)

 

 

 

SQUARE HEAD

10

0C6606

2*

BARBED STRAIGHT 1/2NPT x 1/2

 

026073

2

PLUG, STANDARD PIPE 1/8” STEEL

11

097934

2*

O-RING, CHECK VALVE

 

 

 

SQUARE HEAD (7KW)

12

0C4645

2*

ADJUSTER SCREW, TWIN REGULATOR

28

0A4032

2*

PIN, LIMITED ADJUSTMENT

13

0C5761

2

LEVER, REGULATOR

29

0D3308

4

WASHER, FLAT M3 X 10mm O.D.

14

0C5968

2

SUPPORT, INLET SEAL

30

024310

1

PLUG, STANDARD PIPE 1/2” STEEL

15

0C6066

2

SEAL, INLET

 

 

 

SQUARE HEAD (7KW)

16

0C5759

2

PIN, PIVOT ARM

31

028414A

1

BARBED STRAIGHT 1/8”NPT X 1/4”

17

0C5764

2

SPRING, REGULATOR

32

0D5698A

1

JET IDLE PRIMER PHILLIPS HD (V-TWIN

 

0C5764A

2

SPRING, REGULATOR (7KW)

 

 

 

ONLY)

18

070728

4

SCREW, PFHMS M3-0.5 x 5

37

0D3973

1

PLUG, EXPANSION 16mm

19

0C6069

2

GASKET, DIAPHRAGM

 

 

 

 

20

0C5762

2

COVER, TWIN REGULATOR

 

* A QUANTITY OF 1 IS TO BE USED ON 7KW HOME STANDBY

21

045764

16

SCREW, TAPTITE M4X8 BP

 

 

 

 

62

Image 64
Contents US Listed Introduction Authorized Dealer LocationPost Installation Start-up Adjustments MaintenanceTroubleshooting Introduction Inside Front Cover Warning   Electrical Hazards  ‹ Standards IndexProtection Systems UNPACKING/INSPECTIONBreaker for Bedrooms Generator Gfci‹ 1.5.1 Generator Specifications‹ 1.5.2 Engine Reconfiguring the Fuel System System SET LEDFuel Requirements Recommendations Fuel Consumption‹ 1.9.2 12KW and 15KW, V-TWIN Engines Location‹ 1.10.1 Generator Battery Installation Battery‹ 1.10.2 Transfer Switch 10.2.1 7 kW, 12 kW and 15 kW UnitsBefore Initial START-UP Check Transfer Switch OperationElectrical Checks Generator Tests Under Load Checking Automatic OperationAdjusting the Regulator Natural GAS only Adjustment Screw‹ 2.7.2 12 KW and 15 KW Units Engine Governor Adjustment‹ 2.7.1 7 KW Units BREAK-IN Procedure Voltage Regulator Adjustment‹ 3.2.1 Auto Position ‹ 3.3.1 12 VDC Accessory Outlet Automatic Transfer OperationSequence of Automatic Operation ‹ 3.2.2 OFF Position‹ 3.5.2 Transfer Back to Utility Power Source Manual Transfer OperationSetting the Exercise Timer ‹ 3.7.2 High Temperature Switch‹ 3.7.1 LOW OIL Pressure Switch ‹ 3.7.3 OvercrankChecking the Engine OIL Level Fuses‹ 3.7.4 Overspeed ‹ 4.3.2 OIL Change Procedure Changing the Engine OILChanging the OIL Filter ‹ 4.3.1 Engine OIL RecommendationsBattery Maintenance Spark PlugsValve Clearance Cooling SystemOUT of Service Procedure ‹ 4.12.1 Removal from Service‹ 4.12.2 Return to Service Corrosion ProtectionService Schedule Be performed by the nearest Authorized DealerTroubleshooting Guide Problem Cause CorrectionAir-cooled 7 kW, 12 kW and 15 kW Generators Air-cooled 7 kW, 12 kW and 15 kW Generators Air-cooled 7 kW, 12 kW and 15 kW Generators Electrical Data Customer Connection Battery 1VA Engine Wiring Control Panel BOX Electronic Voltage Regulator Utility Electrical Data Electrical Data Electrical Data Electrical Data ATS N1A N2A Exploded Views and Parts Lists Part NO. QTY. Description Exploded Views and Parts Lists Part NO. QTY Description Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists COVER, 12 Circuit GTS Load Center 1310 Sleeve 124 125 139 136 135 123 120 137 143 133 134 132 KNOB, AIR Cleaner Exploded Views and Parts Lists QTY 32 31 Stator 12KW Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome 7KW Mounting Dimensions MANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule

04389-3, 04456-3, 04390-3 specifications

Generac Power Systems has established itself as a leading name in power generation equipment, and models 04389-3, 04456-3, and 04390-3 exemplify the company’s commitment to reliability and technology. These models are particularly popular among homeowners and businesses that need dependable backup power solutions.

The Generac 04389-3 is a 22 kW standby generator designed to provide seamless power during outages. It boasts a powerful 999cc engine that can handle heavy loads, making it suitable for larger homes or commercial settings. The generator features Generac’s patented True Power Technology, which ensures clean and stable power delivery, making it safe for sensitive electronics. It also comes equipped with an innovative shutdown system that prevents damage during low oil conditions and features a five-year limited warranty for added peace of mind.

Similarly, the 04456-3 model also serves as a robust standby generator, offering 24 kW of power output. This model highlights an advanced alternator that provides a reliable source of energy for running essential appliances like refrigerators, air conditioners, and heating systems. The 04456-3 includes an automatic exercise mode, allowing it to run tests periodically to ensure it’s always ready to operate when needed. Additionally, it utilizes a user-friendly digital controller that simplifies monitoring and operational management.

The Generac 04390-3 model offers a slightly lower output at 20 kW but retains high efficiency and reliability. Like its counterparts, it features an innovative design that operates quietly while delivering consistent power. This model is particularly aimed at residential users who require dependable backup solutions without the noise commonly associated with generators. It incorporates Generac’s Smart Management modules, enabling users to manage power loads effectively and avoid overloading the system.

All three models benefit from Generac’s Mobile Link technology, which enables remote monitoring via mobile devices. This feature allows users to check the status of their generators, including maintenance alerts and operational history, providing a convenient way to manage energy needs. In summary, Generac models 04389-3, 04456-3, and 04390-3 offer cutting-edge features, dependable technology, and robust capabilities, making them an ideal choice for anyone seeking reliable backup power solutions.