Generac Power Systems 04456-1, 04390-1, 04389-1 owner manual Connection

Page 31

Section 6 — Electrical Data

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Wiring Diagram – 7 kW – Drawing No. 0D9013-C

CONTROL PANEL BOX

225

224A

224

225A

224A

225A

TX

N1

N2

 

 

 

13A

 

 

66

 

0

 

 

 

 

225B

 

 

225B

 

224B

 

 

224B

0

 

 

 

 

66

14

 

 

14

 

 

 

 

11

11

225

 

13A

22

22

 

 

 

 

 

 

4

4

 

N2

 

0

0

N1

 

 

6

 

 

 

 

 

224

 

 

162

 

 

 

 

 

 

 

 

VOLTAGE

 

 

 

 

REGULATOR

4

 

 

 

0

 

 

 

 

0

 

0

 

 

66A

 

44

N2

N1

13

2250

351

224

0

66A

13

 

 

 

 

CLOSEST TO BEARIN

 

 

 

 

4

 

 

 

 

 

0

 

 

CB2

 

 

 

 

77

162

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

10

 

 

 

 

 

2

 

 

 

 

 

6

11

 

 

 

2

8

 

 

4

 

6

7

55

 

 

 

 

 

22

 

 

 

11

 

66A

 

 

 

22

5

77

 

 

 

66

4

66

 

0

77

 

 

 

0

 

11

 

 

 

 

2

 

 

6

 

 

1

44

 

 

 

 

162

 

 

 

 

 

 

55

C2

 

 

 

 

 

 

66A

 

 

 

 

55

33

0

22

GRD

194

23

N2

N1

STATOR

23

351

44

11

13A

194

15A

0

351

22

33

23 N2

194N1

 

13

 

 

 

 

66A

F2

F1

 

 

 

239

 

CB1

 

 

 

 

 

15A

 

 

0

 

 

 

OFF

 

 

 

13

239

 

 

15

 

17

 

 

 

 

 

 

 

 

 

 

 

0

 

 

SW1

 

NEUTRAL

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

15

SW2

 

CONNECTION

 

 

 

 

 

 

AUTO

 

240V GENERATOR

 

 

 

 

OUTPUT TO TRANSFER

 

 

 

 

SWITCH CONTACTOR

 

 

 

 

 

CUSTOMER

MANUAL

CONNECTION

 

12Vdc TRANSFER RELAY COIL

240VAC UTILITY INPUT

Generac® Power Systems, Inc. 29

Image 31
Contents Installation Authorized Dealer Location IntroductionIntroduction Inside Front Cover Post Installation Start-up AdjustmentsMaintenance TroubleshootingGeneral Hazards ‹ Standards Index Electrical HazardsProtection Systems UNPACKING/INSPECTIONSystem SET LED 7 kW, Single Cylinder GH-410 Engine Your Generator‹ 1.5.1 Generator Specifications‹ 1.5.2 Engine 1 7 KW, 410CC Engine Reconfiguring the Fuel SystemFuel Requirements Recommendations Fuel Consumption2.1 7 kW, 12 kW and 15 kW Units Transfer SwitchLocation GeneratorBattery Battery InstallationBefore Initial START-UP Check Transfer Switch OperationElectrical Checks Checking Automatic Operation Generator Tests Under LoadEngine Governor Adjustment Adjusting the Regulator Natural GAS only1 7 KW Units 2 12 KW and 15 KW Units Voltage Regulator Adjustment‹ 3.2.1 Auto Position BREAK-IN ProcedureAutomatic Transfer Operation ‹ 3.2.3 Manual PositionManual Transfer Operation Sequence of Automatic Operation‹ 3.7.2 High Temperature Switch Setting the Exercise Timer‹ 3.5.2 Transfer Back to Utility Power Source ‹ 3.7.1 LOW OIL Pressure SwitchApproximate Crank Cycle Times Checking the Engine OIL Level‹ 3.7.4 Overspeed ‹ 4.3.1 Engine OIL Recommendations ‹ 4.3.2 OIL Change ProcedureChanging the Engine OIL Changing the OIL FilterSpark Plugs Battery MaintenanceCooling System Adjusting GH-410/GT-990 Valve ClearanceCorrosion Protection OUT of Service Procedure‹ 4.12.1 Removal from Service ‹ 4.12.2 Return to ServiceSYSTEM/COMPONENT Procedure Frequency Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical Data Customer Battery Utility Battery Charger Utility Connection BCR Customer Connections Neutral Exploded Views and Parts Lists Part NO.QTY. Description Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists BOX GTS Load Center Exploded Views and Parts Lists COVER, 12 Position GTS Load Center Kit Contains BUSHING, Governor Lower 138 122 KNOB, AIR Cleaner 28 31 ADAPTOR, Engine Exploded Views and Parts Lists Stator 12KW Exploded Views and Parts Lists ASSEMBLY, Connecting ROD Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome Engine only Mounting Dimensions Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators MANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities Emission Related Parts Include the Following Emission Control System WarrantyThis Warranty Shall not Apply to the Following Warranty Schedule

04389-1, 04456-1, 04390-1 specifications

Generac Power Systems is synonymous with reliable and innovative power solutions for both residential and commercial applications. Among its diverse product lineup, the Generac 04390-1, 04456-1, and 04389-1 stand out due to their robust features, advanced technologies, and user-focused characteristics.

The Generac 04390-1 is a portable generator designed for versatility and efficiency. It is equipped with a powerful OHV engine that enables it to deliver up to 3500 running watts and 4375 starting watts, making it suitable for various applications, such as home backup during outages or powering tools on job sites. The generator features a built-in PowerRUSH technology, which provides a 40% more starting capacity than traditional models, allowing it to handle more demanding appliances and tools simultaneously. Additionally, its lightweight and compact design enhance portability, complemented by a sturdy handle and flat-free wheels.

Moving on to the Generac 04456-1, this model offers a greater output with 7500 running watts and 9400 starting watts. Ideal for larger homes or work environments, it is powered by a heavy-duty, 420cc engine and designed for optimal performance. The unit incorporates an electric start feature for easy operation and includes a low-oil shutdown system that protects the engine from damage, providing peace of mind to users. The reinforced roll-cage design ensures durability, while its quiet operation keeps noise levels to a minimum, making it suitable for more noise-sensitive environments.

Lastly, the Generac 04389-1 generator is particularly characterized by its dual-fuel capability, allowing users to run it on either gasoline or propane. This flexibility ensures seamless operation in various situations, with 5500 running watts on gasoline and 4950 running watts on propane. The model’s advanced engineering includes an easy-to-read fuel gauge, ensuring that users can monitor fuel levels without hassle. This generator is also equipped with a heavy-duty, full-wrap steel frame for resistance against impacts and wear, making it perfect for outdoor use.

Collectively, the Generac 04390-1, 04456-1, and 04389-1 models embody a commitment to quality and innovation. With their powerful engines, enhanced technologies, and user-friendly features, these generators provide peace of mind through reliable power solutions, catering to a multitude of needs for both residential and commercial users alike. Whether for emergency backup or regular use, Generac’s offerings ensure that power is always on hand when it’s needed the most.