Guardian Technologies 004723-0, 004725-3, 004726-0, 004724-0, 004722-0, 004725-0, 004725-1 Section

Page 28

26 Generac® Power Systems, Inc

2S15

3S16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCB

 

 

 

 

 

4

229

 

BLUE

 

 

SW2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLUE

 

 

1

2

3

4

5

2

3

4

6

7

8

9

10

12

13

15

16

17

6

176

 

 

 

 

18

 

BLUE

 

 

225A

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

23

 

 

 

 

178

 

 

 

 

 

T1

 

BLUE

 

 

 

 

162

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

TO GOVERNOR

 

BLUE

15C

6

4

S16

85

 

 

 

 

 

15C

RED

T2

S15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACTUATOR

 

 

178

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

229

 

 

 

178

239

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YELLOW

BLUE

183

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

239

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FL

GCU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

15C

183

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

176

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS

BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

Wiring Diagram

GuardianLiquid

Section 8 -

.

225A

15A

 

 

 

 

 

 

F

15E

15E

 

 

 

 

BLACK

0

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- —

Electrical

225A

F1

13

13

15

4

56

85

15

 

22

6

44

2

 

11

6

 

 

2

 

 

cooled 15 Control

Data

+

0

BLUE

14

BLUE

 

15

4

4

 

4

14

S16

0

T2

14

11

44

 

S15

 

OUTPUT CONNECTION

 

120/240V. 1- PHASE

S15

 

 

 

S16

CB1

E1 TO E2 240.

 

 

YELLOW

178

TR1

0

T1

4

229

 

 

14

 

14

4

229

85

 

 

 

 

14

 

14

 

 

 

 

 

 

 

33

E1 TO 00

120V.

E2 TO 00

E1 E2

(BLUE)

225

(RED)

 

8

4

(BLACK)

(BLACK)

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

56

 

0

 

 

 

 

 

0

 

 

 

 

 

 

 

0

 

 

183

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

178

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

13

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

194

 

T2

 

CAP

14

 

 

 

 

RED

4

 

56

 

85

 

 

 

0

 

 

 

4

 

85

 

23

 

 

 

0

13

 

14

 

56

 

 

 

 

 

 

 

 

 

85

 

162

94

 

 

 

 

178

0

0

13

14

14

 

4

229

56

85

85

2

23

 

 

183

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CB2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TS1

 

 

 

 

 

183

178

 

 

 

 

 

 

 

 

 

 

 

 

FO

 

 

 

TS2

 

 

 

 

 

 

 

 

 

 

 

 

SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFER SWITCH

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

CONNECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

LEDGEND

 

 

 

 

 

 

 

 

 

 

AS

ALTERNATOR STATOR

 

FL

FAULT LIGHT

 

 

SW2

 

SET EXERCISE SWITCH

 

 

 

 

 

CAPACITOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOUR METER

 

 

TS1

 

 

 

 

 

 

 

 

 

FIELD BREAKER

 

 

NEUTRAL BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TS3

 

TERMINAL STRIP 7 POS.

 

 

 

 

FUSE 15 AMPS

 

SUPRESSION ASSEMBLY

 

VR

 

VOLTAGE REGULATOR

 

22

S16

22

33 NB

 

S16

 

 

4

1 X

1

1

BRUSH HOLDER

MOUNTING SCREW

CLOSEST TO BEARING

Panel —Drawing

kW, 20 kW and

No. 0E0345

25 kW Generators

Image 28
Contents Liquid-cooled, Prepackaged Standby Generators Authorized Service Dealer Location ‹ Operation and Maintenance‹ HOW to Obtain Service IntroductionIntroduction IFC Safety Rules General Hazards Electrical Hazards Transfer Switch GeneratorAutomatic System Operation Generator AC Connection Systems‹ 1.7.1 LOW OIL Pressure Switch ‹ 1.7.2 High Coolant Temperature Switch‹ 1.7.3 LOW Coolant Level Switch Engine Protective DevicesUnpacking Lifting the GeneratorSpecifications Reconfiguring the Fuel System‹ 1.10.1 Generator Specifications ‹ 1.10.2 Engine SpecificationsEngine OIL Recommendations Torque SpecificationsCoolant Recommendations Generator Location Generator Mounting SupportBasic Standby Electric System ‹ 2.1.1 Nfpa StandardsTransfer Switch Start Signal Connections Emergency Circuit Isolation MethodTotal Circuit Isolation Method Grounding the GeneratorBattery Installation Preparation Before START-UP‹ 2.10.1 Vented Batteries ‹ 2.11.1 Prior to Initial START-UPUsing a Standard GTS Transfer Switch Manual Transfer START-UP Automatic Operation Control Console ComponentsWeekly Exercise Cycle Engine Heater Every Three MonthsOnce Every SIX Months Once AnnuallyChecking Fluid Levels Cooling SystemOverload Protection for Engine DC Electrical System ‹ 4.5.2 Check Battery ‹ 4.5.1 Check Engine OIL Level‹ 4.5.3 Exercise System ‹ 4.5.4 Inspect Cooling SystemMiscellaneous Maintenance ‹ 4.5.11 Changing the Engine AIR Cleaner‹ 4.6.1 Cleaning the Generator ‹ 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 Housing Governor Connector Connector Interface AssemblyCover Connector Housing ASM Motor StepperBase Mounting 1.5L Stnrd & Acstc Washer Shakeproof EXT 5/16 STLDampener Vibration Washer Flat 5/16 ZincWeld Stud Under Roof Panel for Access Cover Cable Assembly BASE-DOOR Ground Wire GRD Wire Assy 99HSBAssembly Cover Access Cover Access GENWeld Stud Under Roof For Access Cover Cable Roof Acstc & Stnd Cmprtmnt 1.5L Door Weldment 1.5 EPSWasher Self Locking Dome Baffle Cntrl PNL 1.5L AcousticTo a Wire Assembly SilkscHourmeter Holder FuseWaterpump Hardware Switch OIL Pressure ARM Adjust AlternatorGround Wire Starter Clamp for Wiring Harness not Shown16 7 Tank Coolant Recovery Radiator 1.5LVenturi 1.5L Modine Guard FAN 1.5L ModineVapor Cover AIR Cleaner Gasket AIR Cleaner AdapterWeldment Mounting Base Flange Fuel Inlet16 30 21 Housing Blower Assy Rotor 10KWAssy Rotor 15KW Assy Rotor 20KWASSY,WIRE#16 RED BOOT, Battery CableBRACKET, Battery Hold Down Battery Post Cover RED+Manifold Exhaust 1.5L Nipple TOE 1.5NPTX5.5 BLK IronSaddle 2 Inch PIPE,EXHAUST 1.5L STNDRD&ACSTCMANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule