Electrical Data, C2-6 | Generac 04389-1, 04456-1, 04390-1 guide

C2-6

Section 6 — Electrical Data

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Electrical Schematic – 12 & 15 kW – Drawing No. 0D8501-A

	11
	C2-6
	22
TX	C2-5
225A	N2
56VA
224A
225
1VA
224	N1
	N2

194

23

CUSTOMER

CONNECTIONS

N2

13

15

17

0

0

15

N1

17

23

15A

SW1

194

239

15

N1

11

	NEUTRAL
22
	33
	120V
POWER WINDING	120V
(STATOR)

14

0

15A

23

194

15

239

14

15

44

11

CB1

240V

		239	0
	66A	17

SCR

56

0

	13
13
16	16	14
	C1-1

SCFS

00

0

D

18 C1-5

RED C2-1

		SC
	SM	BATTERY
	SM	12V
		12V
		BLACK
IM1		CUSTOMER
IM1		SUPPLIED
	SP1	SUPPLIED
	SP1

D

IM2 SP2

Generac® Power Systems, Inc. 27

Image 29

Generac 04389-1, 04456-1, 04390-1 owner manual Electrical Data, Generac Power Systems, Inc, C2-6

Contents

DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY POWER SYSTEMS, INCPOWER SYSTEMS DANGER AUTHORIZED DEALER LOCATION INTRODUCTIONDANGER ‹CONTENTS Introduction Parts of the generator are rotating and/or hot GENERAL HAZARDSDespite the safe design of this generator FIRE HAZARDS ELECTRICAL HAZARDSEXPLOSION HAZARDS ‹STANDARDS INDEX 1.3SYSTEM SET LED 1.1UNPACKING/INSPECTION1.2PROTECTION SYSTEMS Figure 1.2 - 12 kW and 15 kW, V-twin GT-990Engine 1.4YOUR GENERATORFigure 1.1 - 7 kW, Single Cylinder GH-410Engine ‹1.5.2 ENGINE 1.5 SPECIFICATIONS‹ 1.5.1 GENERATOR 1.6FUEL REQUIREMENTS AND RECOMMENDATIONS 1.8RECONFIGURING THE FUEL SYSTEM1.7FUEL CONSUMPTION DANGER 1.9LOCATION 1.10 BATTERY INSTALLATION1.9.2 TRANSFER SWITCH 1.9.1 GENERATOR Figure 1.5 - Battery Cable Connections 1.11 THE BATTERYWear rubber gloves and boots Do not open or mutilate the battery. Released 2.1BEFORE INITIAL START-UP 2.2CHECK TRANSFER SWITCH OPERATION2.3ELECTRICAL CHECKS Never operate the engine with the oil level 2.5CHECKING AUTOMATIC OPERATION 2.6ADJUSTING THE REGULATOR NATURAL GAS ONLY2.4GENERATOR TESTS UNDER LOAD Figure 2.2 - Placement of Regulator 2.7ENGINE GOVERNOR ADJUSTMENTFigure 2.3 - Engine Governor Adjustment Do not make any unnecessary adjustments 3.1BREAK-INPROCEDURE 2.8VOLTAGE REGULATOR ADJUSTMENTFigure 2.4 - Full Load Speed Adjust Screw Figure 2.5 - Voltage Adjustment Potentiometer 3.2USING THE AUTO/OFF/MANUAL SWITCH FIGURE 3.3AUTOMATIC TRANSFER OPERATIONWith the switch set to AUTO, the engine may 3.4SEQUENCE OF AUTOMATIC OPERATION 3.5MANUAL TRANSFER OPERATION 3.6SETTING THE EXERCISE TIMER‹3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE Figure 3.2 - Manual Transfer Switch Operation 4.1FUSE 3.7PROTECTION SYSTEMS‹3.7.1 LOW OIL PRESSURE SWITCH ‹3.7.2 HIGH TEMPERATURE SWITCH 4.3CHANGING THE ENGINE OIL 4.2CHECKING THE ENGINE OIL LEVEL‹ 4.3.2 OIL CHANGE PROCEDURE ‹4.3.1 ENGINE OIL RECOMMENDATIONS 4.4CHANGING THE OIL FILTER 4.5CHANGING THE ENGINE AIR CLEANER4.6SPARK PLUGS Figure 4.6 - 7 kW, Engine Air Cleaner Location Figure 4.8 - Setting the Spark Plug Gap 4.7BATTERY MAINTENANCE4.8ADJUSTING GH-410/GT-990VALVE CLEARANCE 4.10 ATTENTION AFTER SUBMERSION 4.9COOLING SYSTEM4.11 CORROSION PROTECTION Figure 4.10 - Valve Clearance Adjustment ‹4.12.2 RETURN TO SERVICE 4.12 OUT OF SERVICE PROCEDURE‹4.12.1 REMOVAL FROM SERVICE 4.13 SERVICE SCHEDULE PROBLEM 5.1TROUBLESHOOTING GUIDECAUSE CORRECTION Section 6 - Electrical Data 24 Generac Power Systems, Inc CONNECTION CONTROL PANEL BOXCUSTOMER 26 Generac Power Systems, Inc C2-6 28 Generac Power Systems, Inc Wiring Diagram - 7 kW - Drawing No. 0D9013-A CLOSEST TO BEA 4 0 STATOR CUSTOMER CONNECTION 30 Generac Power Systems, Inc C2-6 32 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists PART NO.QTY. DESCRIPTION Control Panel - Drawing No. 0D8503-E DESCRIPTION Section 7 - Exploded Views and Parts Lists 0D4801 37 17 24 0D3086 Kit Contains DESCRIPTION 42 Generac Power Systems, Inc DESCRIPTION 44 Generac Power Systems, Inc 7 kW Generator - Drawing No. 0D3504-B 46 Generac Power Systems, Inc 12 kW and 15 kW Generator - Drawing No. 0D3417-B 48 Generac Power Systems, Inc GN410 Engine - Drawing No. 0D3539-BPart 50 Generac Power Systems, Inc 0C1069 PART NO. QTY TRANSFER SWITCH Section 8 - Mounting DimensionsGuardian Air NTAKE 54 Generac Power Systems, Inc Generac Power Systems, Inc YOUR WARRANTY RIGHTS AND OBLIGATIONS CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES Section 10 - Warranty EMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTY P.O. BOX WHITEWATER, WI WARRANTY SCHEDULEGENERAC POWER SYSTEMS, INC