Guardian Technologies 004724-0, 004725-3, 004723-0, 004726-0 Customer Connection 120/240V 1-PHASE

Page 30

28 Generac® Power Systems, Inc.

 

 

 

 

 

 

 

CAP

 

 

 

 

 

 

TS1-14

229

 

 

 

 

EC-9

 

 

 

 

13

 

 

 

 

EC-10

 

 

 

 

 

RED

 

 

 

EC-11

 

 

 

 

14

 

 

14

 

EC-12

 

 

 

 

0

BLACK

 

 

EC

EC-7

 

 

 

 

56

 

56

 

EC-8

 

 

 

 

 

 

 

 

 

EC-6

 

 

 

 

85

 

85

 

 

EC-3

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

4

 

 

EC-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EC-5

 

1

 

1

0

3

 

 

 

 

 

 

 

 

 

 

 

 

 

4

4

 

 

 

 

 

 

AR

 

162

VR

 

 

 

 

 

 

 

1

 

 

 

 

4

RED

4

S15

5

 

 

 

 

 

 

 

 

6

 

 

 

 

 

6

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S16

 

 

 

5

 

5

 

 

 

 

 

 

 

 

 

 

 

 

CB2

 

 

 

 

6

 

 

2

2

162

 

 

 

 

 

 

 

 

 

 

DPE

 

 

 

 

 

 

 

 

 

 

 

AS

 

 

 

BLUE

BLUE

 

11

22

33

44

S16

 

S15

 

 

229

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

183

 

 

14

HM

0

 

 

 

 

 

 

 

 

 

SHOWN IN

 

 

14

 

 

 

 

 

 

+

-

 

 

 

 

 

 

 

 

13

OFF POSITION

13

 

 

SA

 

 

 

 

 

15A

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

239

15C

 

 

 

 

 

 

 

 

 

 

 

 

178

15C

SW2 N.C.

 

 

 

 

 

 

85

14

239

 

 

 

15C

 

 

 

 

4

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

SW1

15A

 

15

 

 

 

 

0

 

229

178

 

 

FL

176

 

 

 

 

F1

225A

 

15

 

 

 

 

 

 

 

 

 

 

 

 

1

13

2

5 7 D

11 9

10

15E

15A

 

 

 

0

 

 

 

 

 

 

 

BLACK

 

 

 

PCB

 

12

15C

15C

BLUE

15

F

13

 

 

 

 

 

E

176

176

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

194

 

 

 

194

 

 

 

 

 

 

 

 

3

23

 

 

23

 

 

178

 

B

A

17

16

14

15

225A

 

 

BLUE

 

 

 

 

 

 

 

183

 

S16

S15

T1

T2

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

T2

 

 

 

 

 

 

 

 

 

 

 

 

 

T1

 

 

 

TS2

 

 

 

 

 

 

0

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

START

 

 

 

 

 

 

 

 

 

 

 

 

FOR STANDARD

 

 

 

 

 

 

 

 

 

 

 

 

GENERAC TRANSFER

RED BLACK

 

 

 

 

 

 

 

 

 

 

 

SWITCH CONNECTION

 

 

 

 

 

 

 

 

 

 

 

INSULATE UNUSED WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

USE BLUE WIRE FOR 240V L-L SYSTEMS

 

 

 

 

 

 

 

 

 

 

 

 

YELLOW WIRE FOR 208V L-L SYSTEMS

 

 

 

 

 

 

 

 

 

 

 

YELLOW

 

 

 

 

 

 

ORANGE

 

TO

 

 

 

 

ALTERNATE TR1

 

 

GCU

YELLOW

 

GOV

 

 

 

 

 

 

 

 

 

 

 

(RED)

(BLUE)

 

 

BROWN

 

ACTUATOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

TR1

 

 

 

BLACK

225

Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators Wiring Diagram — 1.5L Guardian — Drawing No. 0E1525

Section 8 - Electrical Data

CB1

E1

00

E2

CUSTOMER CONNECTION 120/240V 1-PHASE

LEGEND

AR - ALTERNATOR ROTOR

GCU - GOVERNOR CONTROL UNIT

AS

- ALTERNATOR STATOR

HM

- HOURMETER

CAP - CAPACITOR

PCB

- CIRCUIT BOARD CONTROLLER

CB1,2 - CIRCUIT BREAKERS

SA

- SUPRESSION ASSEMBLY

DPE - EXCITATION WINDING

SW1

- AUTO/OFF/MANUAL SWITCH

EC - ENGINE CONNECTION

SW2

- SET EXERCISE SWITCH

F

- FUSE 15 AMPS

TR1

-TRANSFORMER, UTILITY SENSING

F1

- FUSE 7.5 AMPS IN LINE

TS1,2,3 - TERMINAL BOARDS

FL

- LIGHT FAULT INDICATOR

VR

- VOLTAGE REGULATOR

BLACK

B

A

T1 T2 N1 N2 23 194

N1A

N2

(BLACK) (BLACK)

PREPACKAGE

TRANSFER SWITCH

CONNECTION TS3

Image 30
Contents Liquid-cooled, Prepackaged Standby Generators ‹ HOW to Obtain Service Authorized Service Dealer Location‹ Operation and Maintenance IntroductionIntroduction IFC Safety Rules General Hazards Electrical Hazards Automatic System Operation Transfer SwitchGenerator Generator AC Connection Systems‹ 1.7.3 LOW Coolant Level Switch ‹ 1.7.1 LOW OIL Pressure Switch‹ 1.7.2 High Coolant Temperature Switch Engine Protective DevicesUnpacking Lifting the Generator‹ 1.10.1 Generator Specifications SpecificationsReconfiguring the Fuel System ‹ 1.10.2 Engine SpecificationsTorque Specifications Engine OIL RecommendationsCoolant Recommendations Basic Standby Electric System Generator LocationGenerator Mounting Support ‹ 2.1.1 Nfpa StandardsTotal Circuit Isolation Method Transfer Switch Start Signal ConnectionsEmergency Circuit Isolation Method Grounding the Generator‹ 2.10.1 Vented Batteries Battery InstallationPreparation Before START-UP ‹ 2.11.1 Prior to Initial START-UPUsing a Standard GTS Transfer Switch Control Console Components Manual Transfer START-UP Automatic OperationWeekly Exercise Cycle Once Every SIX Months Engine HeaterEvery Three Months Once AnnuallyCooling System Checking Fluid LevelsOverload Protection for Engine DC Electrical System ‹ 4.5.3 Exercise System ‹ 4.5.2 Check Battery‹ 4.5.1 Check Engine OIL Level ‹ 4.5.4 Inspect Cooling System‹ 4.6.1 Cleaning the Generator Miscellaneous Maintenance‹ 4.5.11 Changing the Engine AIR Cleaner ‹ 4.5.13 Coolant Change‹ 4.6.3 Battery Maintenance ‹ 4.6.4 Battery ReplacementScheduled Maintenance Service Maintenance Interval InformationLevel Maintenance Level Troubleshooting Points Problem Cause CorrectionGuardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators Installation Diagram Section Electrical Data Customer Connection 120/240V 1-PHASE Electrical Data Cover Connector Housing Housing Governor ConnectorConnector Interface Assembly ASM Motor StepperDampener Vibration Base Mounting 1.5L Stnrd & AcstcWasher Shakeproof EXT 5/16 STL Washer Flat 5/16 ZincWeld Stud Under Roof Panel for Access Cover Cable Assembly Cover Access Assembly BASE-DOOR Ground WireGRD Wire Assy 99HSB Cover Access GENWeld Stud Under Roof For Access Cover Cable Washer Self Locking Dome Roof Acstc & Stnd Cmprtmnt 1.5LDoor Weldment 1.5 EPS Baffle Cntrl PNL 1.5L AcousticTo a Hourmeter Wire AssemblySilksc Holder FuseWaterpump Hardware Ground Wire Starter Switch OIL PressureARM Adjust Alternator Clamp for Wiring Harness not Shown16 7 Venturi 1.5L Modine Tank Coolant RecoveryRadiator 1.5L Guard FAN 1.5L ModineVapor Weldment Mounting Base Cover AIR CleanerGasket AIR Cleaner Adapter Flange Fuel Inlet16 30 21 Assy Rotor 15KW Housing BlowerAssy Rotor 10KW Assy Rotor 20KWBRACKET, Battery Hold Down ASSY,WIRE#16 REDBOOT, Battery Cable Battery Post Cover RED+Saddle 2 Inch Manifold Exhaust 1.5LNipple TOE 1.5NPTX5.5 BLK Iron PIPE,EXHAUST 1.5L STNDRD&ACSTCYour 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