Generac Power Systems 04758-1, 04759-1, 04760-1 owner manual Customer

Page 27

Section 6 — Electrical Data

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Wiring Diagram – 12 & 15 kW – Drawing No. 0D8500-B

225

224A

224

225A

TX

N1

N2

 

13A

 

66

0

 

 

225B

 

225B

224B

 

224B

 

 

14

0

 

 

 

 

11

225

13A

22

 

 

4

0

6

224

162

VOLTAGE

REGULATOR

0

0

0

66A

N2

N1

13 13

225

13

351

224

CONTROL PANEL BOX

224A

 

 

225A

 

 

 

 

 

 

 

 

 

 

 

CLOSEST TO BEARING

BCR

 

 

 

 

 

 

1

3

 

CB2

 

 

 

4

 

 

 

 

 

4

6

 

 

 

 

 

0

 

 

 

 

 

 

 

7

9

 

 

 

 

 

 

A

B

77

162

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

10

 

 

 

 

0

 

 

9

2

 

 

 

 

 

 

6

11

 

 

66

 

 

 

 

 

 

 

2

8

 

 

 

 

 

4

6

 

 

55

 

 

 

 

 

 

 

22

 

 

 

0

11

6

 

66A

 

 

11

 

22

5

 

77

 

 

 

 

66

 

 

66

 

 

22

 

0

 

 

11

 

 

4

 

3

 

 

 

 

 

 

 

 

 

0

 

77

2

 

 

 

 

 

6

 

 

 

 

 

 

1

 

44

 

 

 

 

 

 

 

 

162

 

 

 

 

 

 

 

55

C2

 

 

 

 

 

 

 

 

 

 

 

66A

 

 

 

 

 

 

 

 

 

 

 

 

33

4

 

 

 

 

 

 

 

 

55

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRD

194

23

STATOR

4

 

 

N2

 

 

 

 

 

23

 

N1

 

 

 

 

 

 

 

13

351

 

44

 

 

 

 

 

13

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

13A

 

351

 

 

 

 

 

 

 

 

 

 

 

 

 

194

15A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

33

 

 

0

 

 

 

 

 

 

66A

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F2

F1

 

 

 

 

 

 

239

 

CB1

 

 

 

 

 

15A

 

17

0

 

 

 

 

 

OFF

 

17

 

13

239

 

 

 

 

 

15

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

SW1

 

 

 

 

 

 

225

 

 

 

 

 

 

 

 

15

 

 

 

 

 

NEUTRAL

224

 

15

1a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

1b

 

 

 

 

CONNECTION

 

 

AUTO

SW2

240V GENERATOR

 

 

 

 

 

 

OUTPUT TO TRANSFER

 

 

 

 

 

SWITCH CONTACTOR

 

 

 

 

CUSTOMER

 

 

 

MANUAL

CONNECTION

 

23 N2

194 N1

12Vdc TRANSFER RELAY COIL

240VAC UTILITY INPUT

Generac® Power Systems, Inc. 25

Page 26 Page 28
Image 27
Page 26 Page 28
Contents Installation Introduction Introduction Inside Front Cover Post Installation Start-up AdjustmentsMaintenance TroubleshootingGeneral Hazards ‹ Standards Index Electrical HazardsUNPACKING/INSPECTION Protection SystemsSystem SET LED 7 kW, Single Cylinder GH-410 Engine GeneratorSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine 1 7 KW, 410CC Reconfiguring the Fuel SystemFuel Requirements Recommendations Fuel Consumption2.1 7 kW, 12 kW and 15 kW Units Transfer SwitchLocation GeneratorBattery Battery InstallationCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Checking Automatic Operation Generator Tests Under LoadAdjusting the Regulator Natural GAS only Engine Governor Adjustment1 7 KW Units Voltage Regulator Adjustment BREAK-IN Procedure2 12 KW and 15 KW Units ‹ 3.2.2 OFF Position Automatic Transfer OperationSequence of Automatic Operation ‹ 3.2.1 Auto PositionManual Transfer Operation ‹ 3.5.2 Transfer Back to Utility Power Source‹ 3.7.3 Overcrank Setting the Exercise Timer‹ 3.7.1 LOW OIL Pressure Switch ‹ 3.7.2 High Temperature SwitchChecking the Engine OIL Level Changing the Engine OIL‹ 4.3.1 Engine OIL Recommendations ‹ 4.3.2 OIL Change Procedure Changing the OIL Filter‹ 4.5.1 7 KW, 12 KW and 15 KW Generators Spark Plugs Battery MaintenanceCooling System Adjusting Valve ClearanceCorrosion Protection OUT of Service Procedure‹ 4.12.2 Return to Service ‹ 4.12.1 Removal from ServiceSYSTEM/COMPONENT Procedure Frequency Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical Data Customer Battery SCR Electrical Data Connection BCR SW1 Exploded Views and Parts Lists Part NO.QTY. Description Exploded Views and Parts Lists Part NO. QTY. Description 140 Part NO. QTY Description Exploded Views and Parts Lists QTY Description 14 20 ADAPTOR, Engine Exploded Views and Parts Lists Stator 12KW Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome For GT 760 Engine only CASTING, Twin Regulator Housing Mounting Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators California and Federal Emission Control Warranty Statement Emission Control System Warranty Warranty Schedule

04758-1, 04759-1, 04760-1 specifications

Generac Power Systems is a leading manufacturer of power generation equipment, particularly known for its innovative solutions in backup and portable power. Among its impressive product lineup, the Generac models 04758-1, 04759-1, and 04760-1 stand out for their reliability and advanced features, making them ideal choices for residential and commercial applications.

The Generac 04758-1 is a robust standby generator that delivers a powerful output of 22kW. It is designed to automatically kick in during power outages, ensuring that homes remain powered without the need for manual intervention. One of its main features is the innovative Mobile Link app, which allows users to monitor their generator's status remotely through their smartphones. This model also incorporates Generac's G-Force engine, which is designed with durability in mind, providing longer run times and enhanced performance.

The 04759-1 model builds on its predecessor's strengths by enhancing its power capabilities. With a 24kW output, it efficiently supplies power to larger homes or small businesses that require reliability during outages. Its True Power Technology ensures clean power output, making it suitable for sensitive electronics. The 04759-1 also boasts advanced diagnostic features, allowing for self-testing and maintenance alerts, which contribute to its user-friendly design.

Moving up in the lineup, the Generac 04760-1 generator further amplifies power output, reaching an impressive 26kW. This model is tailored for those who demand the utmost in power reliability, featuring an aluminized steel enclosure that enhances durability and rust resistance. The 04760-1 is equipped with Wi-Fi connectivity, enabling real-time updates and notifications directly to users’ mobile devices. Its superior sound attenuated design operates quietly, ensuring minimal disruption during operation.

All three models are equipped with the Quiet-Test technology, which allows for a low-decibel exercise cycle that reduces noise levels without sacrificing performance. Additionally, Generac back them with a comprehensive warranty and customer support, assuring consumers of their long-term reliability and effectiveness. With advanced features, superior performance, and innovative technology, the Generac 04758-1, 04759-1, and 04760-1 models offer dependable solutions for power generation needs, catering to a diverse range of applications while ensuring peace of mind during power interruptions.
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