Generac Power Systems 5253, 5252, 5254, 5251, 5255 owner manual Stator

Page 39

Section 8 — Electrical Data

Air-cooled Generators

Wiring Diagram – 7kW, Single Cylinder – Drawing No. 0F7820

225

 

 

 

224A

 

 

 

 

CONTROL PANEL BOX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224

 

 

 

225A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224A

 

225A

 

 

 

 

 

 

 

CLOSEST TO BEARING

 

10

9

7

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

3

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

1

 

 

 

4

6

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

7

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

66

 

 

77

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224B

 

A

B

225B

 

 

 

 

 

 

 

 

 

 

STATOR

N1

 

TX

N2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224B

 

 

 

 

 

14

BCR

0

 

 

 

 

 

 

 

 

 

 

 

225B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

77

 

 

 

 

4

8

4

 

 

 

 

 

 

 

 

 

 

 

 

 

66

 

 

 

 

0

7

0

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

11

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

5

 

 

22

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE

11

11

 

 

 

 

11

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

225

 

 

 

 

 

 

REGULATOR

22

22

 

 

 

 

22

3

 

 

77

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

4

 

 

 

 

 

 

 

 

66

 

224

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

 

 

 

 

66

2

 

 

11

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N1

 

 

N2

13

0

0

 

 

6

6

 

 

 

 

77

1

 

 

 

 

 

 

 

 

 

 

 

 

 

2

2

 

 

 

0

0

C2

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

33

0

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N2

 

 

 

 

 

 

 

 

 

 

 

44

 

 

 

 

 

 

 

 

N1

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

N2

0

0

0

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N1

 

0

 

0

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

GRD 1

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

N2

 

 

 

 

 

 

4

 

 

N1

 

 

 

 

 

 

23

 

 

23

 

 

 

 

 

 

AUTO

 

 

194

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

15A

15A

 

 

 

 

 

 

13

F1

 

11

44

 

 

 

 

MANUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

SW1

 

 

 

 

225

4

0

 

 

194

 

194

 

 

224

 

23

 

 

15

 

15A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

194

 

239

 

 

 

 

 

 

 

 

 

 

 

 

 

239

 

 

 

 

 

 

 

 

 

15A

 

 

 

 

 

 

 

 

 

 

SW2

 

 

 

 

 

CB

 

 

1a

 

 

 

 

 

 

23

 

 

 

 

 

 

240V GENERATOR

 

1

15

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

OUTPUT TO TRANSFER

 

1b

 

 

 

 

 

239

 

 

 

 

 

 

SWITCH CONTACTOR

 

 

 

 

 

 

 

15A

 

 

 

 

 

 

 

 

 

15B

 

15B

 

 

 

 

 

 

 

CUSTOMER

CONNECTION

33

23

N1

22

194

N2

TS

NEUTRAL CONNECTION

RELAY COIL

12Vdc TRANSFER

240VAC UTILITY INPUT

37

Image 39
Contents Listed Authorized Dealer Location IntroductionIntroduction Inside Front Cover Post Installation Start-up AdjustmentsMaintenance Troubleshooting Warning  ‹ Standards Index  Electrical Hazards UNPACKING/INSPECTION Protection SystemsBreaker for Bedrooms 7kW, Single Cylinder GH-410 Engine GeneratorSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine ‹ 1.8.1 BTU Flow Requirements Natural GAS System SET LEDFuel Requirements Recommendations Fuel ConsumptionReconfiguring the Fuel System ‹ 1.9.1 7 KW, 410CC Engine‹ 1.9.2 10, 13 and 16KW, V-TWIN Engines ‹ 1.10.1 Generator Location10.2.1 7, 10, 13, and 16 kW Units if equipped Battery RequirementsBattery Installation ‹ 1.10.2 Transfer Switch10 Battery Cable Connections BatteryCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Generator Tests Under Load Checking Automatic Operation7KW Natural GAS only ‹ 2.7.1 7 KW Units Engine Governor Adjustment‹ 3.1.3 Manual Position ‹ 3.1.1 Auto Position‹ 3.1.4 Choke Operation Automatic Transfer OperationSequence of Automatic Operation Manual Transfer Operation‹ 3.4.2 Transfer Back to Utility Power Source Setting the Exercise TimerApproximate Crank Cycle Times ‹ 3.6.1 LOW OIL Pressure Switch‹ 3.6.2 High Temperature Switch ‹ 3.6.3 Overcrank‹ 3.6.5 RPM Sensor Failure ‹ 3.6.6 LOW BatteryChecking the Engine OIL Level FusesChanging the Engine OIL ‹ 4.3.1 OIL Change Intervals‹ 4.3.2 Engine OIL Recommendations Spark Plugs ‹ 4.4.1 7, 13, and 16KW Generators‹ 4.4.2 10KW Generators Valve Clearance Battery Maintenance11 Cooling Vent Locations Cooling SystemCorrosion Protection OUT of Service Procedure‹ 4.11.2 Return to Service ‹ 4.11.1 Removal from ServiceBe performed by the nearest Authorized Dealer Service ScheduleProblem Cause Correction Troubleshooting GuideAir-cooled Generators Air-cooled Generators Air-cooled Generators Mounting Dimensions Electrical Data Engine Wiring Customer Connection Battery Charger Engine Alternator Engine Wiring Stator Electronic Voltage Regulator Manual Auto Scsm Neutral Electrical Data Electrical Data Sheet Metal PAINT/MATERIAL Code Legend Part NO. QTY. Description Air-cooled Generators Control Panel Drawing No F9695-C QTY Description Exploded Views and Parts Lists BOX Load Center Exploded Views and Parts Lists Description QTY Exploded Views and Parts Lists Washer Flat M8 5/16 Exploded Views and Parts Lists Crankcase Exploded Views and Parts Lists Intake Adapter Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome Air-cooled Generators 7kW, GN-410 Engine Drawing No F9422-B ADAPTOR, Engine Exploded Views and Parts Lists ADATOR, Engine 7KW CASTING, Twin Regulator Housing 7KW Exploded Views and Parts Lists Brkt Regulator Mounting Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Related Parts Include the Following Emission Control System WarrantyGenerac Power Systems Standard Limited Warranty for