Generac 0043736, 0046265 owner manual EC1

Page 30

Section 7 — Electrical Data

Guardian Liquid-cooled 40 kW Generators Wiring Diagram - Drawing No. 0E2966

1 161

2 160

	3	56		GND 0 85


	4	0																	85
	5	85																	85
EC1	6	85
EC1	7	0
	7	0
	8	0
	9	79
	10	14
	11	14
	12	13		56 CC
		13																16			SM


	13			16
			13	0
			13
				13

2

	161
	160
WLS
	GND
HCT
		85
0/BLACK				1
0/BARE

				3
79/CLEAR				3
79/CLEAR
14	GND	0		1
	GND	0		2

14

*

OS

*

FS

EH

GND

BLACK RED

ALT

(-) (+)

BAT

120VAC

UTILITY SUPPLY

LEGEND:

*ACT: ACTUATOR ELECTRONIC GOVERNOR

ALT: DC ALTERNATOR

BAT: BATTERY

CC:CONTROL CONTACTOR

EC1:	ENGINE CONNECTOR 1(BLACK)
EH:	ENGINE HEATER
FS:	FUEL SOLENOID
GND: GROUND
	COOLANT HIGH TEMP. SWITCH
IC:	IGNITION COIL
ID:	IGNITION DISTRIBUTOR
	LOW OIL PRESSURE SWITCH

*MP1: MAGNETIC PICKUP 1

SM: STARTER

WLS: WATER LEVEL SENSOR

GREEN

WHITE

BLACK

*ONLY USED ON EMISSIONS MODELS

28 Generac® Power Systems, Inc.

Image 30

Contents Liquid-cooled, Prepackaged Standby Generators Models Introduction Authorized Dealer LocationInstallation Diagram General Hazards Electrical Hazards Generator Prepackaged Transfer SwitchUNPACKING/INSPECTION Generator AC Connection SystemsSpecifications Main Circuit BreakerEngine Protective Devices Fuel Requirements Recommendations ‹ 1.8.2 Generator and Load Compatibility‹ 1.9.1 Conversion to LP GAS Vapor Emissions Control System Coolant‹ 1.12.1 AIR Fuel Ratio Controller Nfpa Standards Standby Generator InstallationBasic Standby Electric System Other Published StandardsMethod Transfer Switch Start Signal Connections‹ 2.6.1 PRE-PACKAGED Type Switch Grounding the GeneratorBattery Installation ‹ 2.7.1 Vented BatteriesPreparation Before START-UP Using the AUTO/OFF/MANUAL Switch Sequence of Automatic Operation Engine Heater‹ 3.2.3 Manual Position Weekly Exercise Cycle Checking the Engine OIL LevelChanging the Engine OIL and Filter Changing the Engine AIR Cleaner‹ 4.2.2 OIL and Filter Change Procedure ‹ 4.2.1 Engine OIL RecommendationsSpark Plugs Battery Maintenance‹ 4.5.1 Battery Replacement Cooling SystemDC Fuse Miscellaneous MaintenanceOverload Protection for Engine CoolantOUT of Service Procedure ‹ 4.11.1 Removal from Service‹ 4.11.2 Return to Service Service Schedule SYSTEM/COMPONENT Procedure FrequencyTroubleshooting Guide Problem Cause CorrectionInstallation Diagram TS1 Generator D4992-A Guardian Liquid- Panel 4.3L Drawing No Section Wiring Diagram Control Panel Model No KW Generators No D6975 EC1 ACT 18 12 19 11 3529 QTY Description Base Frame Assembly M6 Hinge Panel Face Panel BTM & Back Control Exploded Views and Parts Lists Cover Plate AVR Exploded Views and Parts Lists QTY To Engine Flywheel Washer Lock M12 Exploded Views and Parts Lists Engine 4.3L GM Exploded Views and Parts Lists MOUNT, Engine R & L KIT Radiator Copper Brass DIA. Clamp Assembly 2 Compartment To Engine Front NUT Wing 1/4-20 Nylk To Stepper Motor Support Solenoid NAT GAS Assembly Elbow 90D 3/4NPT Exploded Views and Parts Lists Muffler Catalyst 4.3L Assembly Motor Stepper To Thermostat Housing Guardian Liquid-cooled 40 kW Generators Guardian Liquid-cooled 40 kW Generators Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule This Warranty Shall not Apply to the Following