Generac Power Systems 04389-2, 04456-2, 04390-2 owner manual SW1

Page 33

Section 6 — Electrical Data

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

Electrical Schematic – 7 kW – Drawing No. 0D9014-C

11 C2-6

22

 

 

TX

C2-5

 

225A

 

N2

N1

240VAC

 

56VA

 

 

UTILITY

 

N2

N2

INPUT

 

 

224A

 

 

N1

12Vdc

225

 

 

 

 

23

 

 

TRANSFER

 

1VA

 

 

 

 

194

RELAY

 

 

 

COIL

224

 

N1

 

 

 

 

13

17

CUSTOMER

CONNECTIONS

11

NEUTRAL

17

23

0

 

 

 

22

 

 

 

 

 

33

 

15A

 

 

 

0

SW1

194

 

120V

 

POWER

 

 

 

 

 

120V

 

 

 

WINDING

(STATOR)

239

 

 

 

15

 

 

 

44

CB1

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

194

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

239

 

 

 

 

240V

 

 

 

 

 

 

 

 

15A

 

 

15

 

 

 

 

 

 

 

 

13

 

 

 

 

RED

 

17

 

0

C1-2

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

14

 

 

 

 

 

56

 

 

56

14

 

 

 

 

18

 

 

C1-1

 

 

 

 

 

 

 

 

 

 

 

 

SM

BATTERY

 

 

 

 

 

 

 

12V

 

 

 

SC

FS

 

 

 

 

 

 

 

 

0

0

0

 

 

 

 

17

 

18

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

C1-6

 

 

 

0

 

0

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

18

 

 

IM

 

CUSTOMER

 

 

 

 

 

 

SUPPLIED

 

 

 

 

 

 

 

 

 

C1-5

D

SP

 

Generac® Power Systems, Inc. 31

Image 33
Contents Installation Authorized Dealer Location IntroductionMaintenance Post Installation Start-up AdjustmentsTroubleshooting Introduction Inside Front CoverGeneral Hazards ‹ Standards Index Electrical HazardsUNPACKING/INSPECTION Protection SystemsBreaker for Bedrooms 7 kW, Single Cylinder GH-410 Engine GeneratorSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine System SET LED Reconfiguring the Fuel SystemFuel Requirements Recommendations Fuel ConsumptionLocation Transfer Switch2 12KW and 15KW, 990CC Engines GeneratorBattery Battery InstallationCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Checking Automatic Operation Generator Tests Under LoadAdjustment Screw Adjusting the Regulator Natural GAS onlyVoltage Regulator Adjustment Engine Governor Adjustment1 7 KW Units 2 12 KW and 15 KW UnitsAutomatic Transfer Operation BREAK-IN Procedure‹ 3.2.1 Auto Position ‹ 3.2.2 OFF PositionSequence of Automatic Operation Manual Transfer Operation‹ 3.5.2 Transfer Back to Utility Power Source Setting the Exercise Timer‹ 3.7.1 LOW OIL Pressure Switch ‹ 3.7.2 High Temperature SwitchChecking the Engine OIL Level Approximate Crank Cycle Times‹ 3.7.4 Overspeed Changing the Engine OIL ‹ 4.3.2 OIL Change ProcedureChanging the OIL Filter ‹ 4.3.1 Engine OIL RecommendationsSpark Plugs Battery MaintenanceCooling System Adjusting GH-410/GT-990 Valve Clearance‹ 4.12.1 Removal from Service OUT of Service Procedure‹ 4.12.2 Return to Service Corrosion ProtectionBe performed by the nearest Guardian Authorized Dealer Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical Data Customer Battery Utility Battery Charger Utility Connection BCR SW1 Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists Circuit Breaker 40A X 2P Exploded Views and Parts Lists BOX GTS Load Center Exploded Views and Parts Lists COVER, 12 Position GTS Load Center 140 Sleeve Exploded Views and Parts Lists KNOB, AIR Cleaner 28 31 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 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 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 WarrantyWarranty Schedule