Guardian Technologies 04389-2, 04456-2, 04390-2 owner manual Customer

Page 27

Section 6 — Electrical Data

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Wiring Diagram – 12 & 15 kW – Drawing No. 0D8500-B

225	224A
224	225A

TX

N1	N2
13A		66
0
225B		225B
224B		224B
		14
0
		11
225	13A	22
		22

4

0

6

224

162

VOLTAGE

REGULATOR

0

0

0

66A

N2

N1

13 13

225

13

351

224

CONTROL PANEL BOX

224A

		225A
						CLOSEST TO BEARING
BCR
1	3		CB2				4
1	3						4
4	6						0
							0
7	9
A	B	77	162
A	B	77	2
			2
				4	10
		0			9	2
					9	6	11
		66				6	11
		66		2	8
				2	8
			4	6			55
							22
			0	11	6		66A
		11		22	5		77
				66			66
		22		0			11
		4		0	3		11
		4			3
		0		77	2
			6	77	2
			6		1		44
							44
		162
		162		55	C2
				55	C2
			66A

								33
4
55								22
								22

GRD

194

23

STATOR

4			N2
23		N1
	13	351		44
		351		44
13				11
13
	13A		351
			351
194	15A
194								22
	13							22
	13							33
		0
66A	13
	13
	F2	F1
239	F2	F1		CB1
239
15A		17	0
15A		17	0				OFF
17		13	239
15		17	239
		17

0		SW1
225		SW1
225		15						NEUTRAL
224		15	1a
224			1a
			1
			1b					CONNECTION
		AUTO	SW2	240V GENERATOR				CONNECTION
			SW2	240V GENERATOR
				OUTPUT TO TRANSFER
				SWITCH CONTACTOR
			CUSTOMER
		MANUAL	CONNECTION

23 N2

194 N1

12Vdc TRANSFER RELAY COIL

240VAC UTILITY INPUT

Generac® Power Systems, Inc. 25

Image 27

Contents Installation Authorized Dealer Location IntroductionIntroduction Inside Front Cover Post Installation Start-up AdjustmentsMaintenance TroubleshootingGeneral 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 Fuel Consumption Reconfiguring the Fuel SystemSystem SET LED Fuel Requirements RecommendationsGenerator Transfer SwitchLocation 2 12KW and 15KW, 990CC EnginesBattery 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 1 7 KW Units2 12 KW and 15 KW Units ‹ 3.2.2 OFF Position BREAK-IN ProcedureAutomatic Transfer Operation ‹ 3.2.1 Auto PositionSequence of Automatic Operation Manual Transfer Operation‹ 3.7.2 High Temperature Switch Setting the Exercise Timer‹ 3.5.2 Transfer Back to Utility Power Source ‹ 3.7.1 LOW OIL Pressure SwitchChecking the Engine OIL Level Approximate Crank Cycle Times‹ 3.7.4 Overspeed ‹ 4.3.1 Engine OIL Recommendations ‹ 4.3.2 OIL Change ProcedureChanging the Engine OIL Changing the OIL FilterSpark Plugs Battery MaintenanceCooling System Adjusting GH-410/GT-990 Valve ClearanceCorrosion Protection OUT of Service Procedure‹ 4.12.1 Removal from Service ‹ 4.12.2 Return to ServiceBe 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