Generac 04758-1, 04759-1, 04760-1, 04758-1,04759-1,04760-1 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
			22	22
			4	4
	N2		0	0
N1			6
224			162
			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
77	2
	2
			4
				10
				2
				6	11
			2	8
	4		6	7	55
					22
			11		66A
			22	5	77
			66	4	66
	0	77		4
	0	77	0		11
				2
	6			1	44
					44
162
162			55	C2
			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	F2	F1		CB1
239
15A			0
15A			0	OFF
		13	239
15		17	239
		17

0			SW1		NEUTRAL
			SW1
		15

		15	SW2		CONNECTION
		15
		AUTO		240V GENERATOR
				OUTPUT TO TRANSFER
				SWITCH CONTACTOR
				SWITCH CONTACTOR

CUSTOMER

MANUAL	CONNECTION

12Vdc TRANSFER RELAY COIL

240VAC UTILITY INPUT

29

Image 31

Contents Installation Introduction Introduction 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 Generator‹ 1.5.1 Generator Specifications‹ 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 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 BREAK-IN Procedure Voltage Regulator Adjustment2 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 SwitchChanging the Engine OIL Checking the Engine OIL Level‹ 4.3.1 Engine OIL Recommendations Changing the OIL Filter ‹ 4.3.2 OIL Change Procedure‹ 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 Utility Battery Charger Utility 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 138 122 QTY Description 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 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 This Warranty Shall not Apply to the Following Warranty Schedule