Generac Power Systems 5255, 5252, 5254, 5251, 5253 owner manual Electrical Data

Page 33

Section 8 — Electrical Data

Air-cooled Generators Electrical Schematic – 8, 10, 12 and 16 Circuit Load Center – Drawing No. 0F9775

E1

	N1A				194
	N1A
				194
				A	23
	7	7	9	9	23
	7	7	9	9
	E1			TR
	1	4	3	6
	N1A			B
	N1A			23
				23
	126			205

N2A

N1A

N1A

194

23

OPEN

F2

N2

F1

N1A

N1

194

12Vdc TRANSER COIL

23

TS TO

GENERATOR

CONTROL PANEL

N2

240VAC

OUTPUT

N1

E1

B

	N2A
	205
126	B
126	N1A
	N2A
	E1

E1

E2

E1

E2

NEUTRAL

CONNECTION

INSIDE SWITCH

BLACK

	RED	TO GENERATOR
	RED	OUTPUT
		OUTPUT
		CIRCUIT BREAKER

NEUTRAL (WHITE)

NEUTRAL (WHITE)

240VAC TO

RED (MAIN 2)MAIN DISTRIBUTION PANEL

BLACK (MAIN 1)

NO	NC	NC	NO
	XA		XB
	COM		COM
B
N2A	VR1		VR2
N2A
A	C1		C2

T1 T2

ATS

N2A

B E2

B

E2

LEGEND

ATS-AUTOMATIC TRANSFER SWITCH

C1-UTILITY COIL & RECTIFIER

C2-GENERATOR COIL & RECTIFIER

F1,F2-5A, 600V FUSE

LC-CIRCUIT BREAKER (LOADS)

TR-TRANSFER RELAY

TS-TERMINAL STRIP

XA,XB-LIMIT SWITCHES

E2	CIRCUIT 14
E2
E2	CIRCUIT 13
	CIRCUIT 10
	CIRCUIT 9
	CIRCUIT 6
	CIRCUIT 5
	CIRCUIT 2
T1	CIRCUIT 1
T2	CIRCUIT 3
	CIRCUIT 4
	CIRCUIT 7
	CIRCUIT 8

CIRCUIT 11

CIRCUIT 12

CIRCUIT 15

CIRCUIT 16

LC

8 CIRCUIT LOAD CENTER

10 CIRCUIT LOAD CENTER

12 CIRCUIT LOAD CENTER

16 CIRCUIT LOAD CENTER

31

Image 33

Contents Listed Authorized Dealer Location IntroductionMaintenance Post Installation Start-up AdjustmentsTroubleshooting Introduction Inside Front Cover 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 Fuel Requirements Recommendations System SET LEDFuel Consumption ‹ 1.8.1 BTU Flow Requirements Natural GASReconfiguring the Fuel System ‹ 1.9.1 7 KW, 410CC Engine‹ 1.9.2 10, 13 and 16KW, V-TWIN Engines ‹ 1.10.1 Generator LocationBattery Installation Battery Requirements‹ 1.10.2 Transfer Switch 10.2.1 7, 10, 13, and 16 kW Units if equipped10 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 PositionSequence of Automatic Operation Automatic Transfer OperationManual Transfer Operation ‹ 3.1.4 Choke Operation‹ 3.4.2 Transfer Back to Utility Power Source Setting the Exercise Timer‹ 3.6.2 High Temperature Switch ‹ 3.6.1 LOW OIL Pressure Switch‹ 3.6.3 Overcrank Approximate Crank Cycle TimesChecking the Engine OIL Level ‹ 3.6.6 LOW BatteryFuses ‹ 3.6.5 RPM Sensor FailureChanging 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 System‹ 4.11.2 Return to Service OUT of Service Procedure‹ 4.11.1 Removal from Service Corrosion ProtectionBe 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