Manuals / Generac Power Systems / Lawn and Garden / Portable Generator

Generac Power Systems 005053-1, 005054-0 Electrical Data, Guardian Liquid-cooled 25 kW Generator

Models: 005040-0 005040-1 005054-1 005053-0 005054-0 005053-1

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Section 7 - Electrical Data

Guardian Liquid-cooled 25 kW Generator

Electrical Schematic — 2.5L Engine (15kW & 20kW units) —Drawing No. 0F1413

28 Generac® Power Systems, Inc.

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Generac Power Systems 005053-1 Electrical Data, Guardian Liquid-cooled 25 kW Generator, Generac Power Systems, Inc

Contents

Liquid-cooled, Prepackaged Standby Generators SHOULD ATTEMPT INSTALLATIONOwner’s Manual This manual should remain with the unit‹ HOW TO OBTAIN SERVICE AUTHORIZED SERVICE DEALER LOCATION‹ OPERATION AND MAINTENANCE INTRODUCTIONTable of Contents Guardian Liquid-cooled 25 kW GeneratorDespite the safe design of this generator GENERAL HAZARDSDANGER Parts of the generator are rotating and/or hotEXPLOSION HAZARDS ELECTRICAL HAZARDSFIRE HAZARDS ‹ STANDARDS INDEX1.3 AUTOMATIC SYSTEM OPERATION 1.2 TRANSFER SWITCH1.1 GENERATOR 1.4 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 Figure 1.4 - Low Oil Pressure Switch‹ 1.8.1 UNPACKING PRECAUTIONS 1.10 SPECIFICATIONS‹ 1.7.6 LOW BATTERY 1.8 UNPACKING1.11 FUEL CONSUMPTION 1.12 RECONFIGURING THE FUEL SYSTEM FOR LP VAPORFigure 1.8 - Reconfigure the Fuel System ‹ 1.10.2 GENERATOR1.13 ENGINE OIL RECOMMENDATIONS 1.15 BEFORE INSTALLATION2.1 STANDBY GENERATOR INSTALLATION 1.14 COOLANT RECOMMENDATIONS2.2 GENERATOR LOCATION 2.3 GENERATOR MOUNTING AND SUPPORT2.4 BASIC STANDBY ELECTRIC SYSTEM ‹ 2.1.2 OTHER PUBLISHED STANDARDS2.6 TOTAL CIRCUIT ISOLATION METHOD 2.9 USING AN ENGINEERED “GTS” TRANSFER SWITCH2.5 EMERGENCY CIRCUIT ISOLATION METHOD 2.7 GROUNDING THE GENERATOR‹ 2.10.1 VENTED BATTERIES 2.10 BATTERY INSTALLATIONPos2 OFF - Standard Prepackaged ATS Application Standby generators installed with automatic2.11 PREPARATION BEFORE START-UP 3.1 ENGINEERED GTS TRANSFER SWITCH‹ 2.11.2 TRANSFER SWITCH ‹ 2.11.1 PRIOR TO INITIAL START-UP‹ 3.2.5 SET EXERCISE TIME SWITCH ‹ 3.2.2 FAULT INDICATOR LEDS‹ 3.2.1 AUTO/OFF/MANUAL SWITCH 3.2 CONTROL CONSOLE COMPONENTS3.4 ENGINE GOVERNOR ADJUSTMENTS 3.3 MANUAL TRANSFER AND START-UP‹ 3.2.6 SYSTEM READY LED 3.6 AUTOMATIC OPERATION Figure 3.2 - Engine Governor AdjustmentFigure 3.3 - “Set Exercise Time” Switch 3.7 WEEKLY EXERCISE CYCLEA. EVERY THREE MONTHS 3.8 CONTROL BOARD DIP SWITCH SETTINGS4.1 MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIES B. ONCE EVERY SIX MONTHS4.4 CYLINDER HEAD PROCEDURE 4.2 EXHAUST MANIFOLD PROCEDURE4.3 INTAKE MANIFOLD PROCEDURE Figure 4.1 - Intake Manifold Installation4.8 MAINTENANCE OWNER/ OPERATOR CAN PERFORM 4.6 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM4.7 CHECKING FLUID LEVELS ‹ 4.8.8 CHECK FAN BELT ‹ 4.8.11 CHANGING THE ENGINE AIR CLEANERFigure 4.4 - Setting the Spark Plug Gap ‹ 4.8.9 INSPECT ENGINE GOVERNOR‹ 4.9.2 BATTERY 4.9 MISCELLANEOUS MAINTENANCE‹ 4.9.1 CLEANING THE GENERATOR ‹ 4.9.3 BATTERY MAINTENANCETurn off the battery charger turn OFF utility supply to ATS 4.10 SCHEDULED MAINTENANCEService Maintenance Interval Information Remove the negative battery cableTasks MaintenanceLevel LevelLevel MaintenanceLevel LevelCAUSE TROUBLESHOOTING POINTSPROBLEM CORRECTIONGenerac Power Systems, Inc Guardian Liquid-cooled 25 kW GeneratorSection 7 - Electrical Data Wiring Diagram - 2.5L Engine 15kW & 20kW units -Drawing No. 0F141126 Generac Power Systems, Inc Guardian Liquid-cooled 25 kW GeneratorGenerac Power Systems, Inc Section 7 - Electrical Data28 Generac Power Systems, Inc Section 7 - Electrical DataGuardian Liquid-cooled 25 kW Generator Generac Power Systems, Inc Section 7 - Electrical DataSection 7 - Electrical Data Wiring Diagram - 2.5L Engine 25kW unit -Drawing No. 0E9982-B30 Generac Power Systems, Inc Guardian Liquid-cooled 25 kW GeneratorGenerac Power Systems, Inc Section 7 - Electrical DataSection 7 - Electrical Data Electrical Schematic - 2.5L 25kW unit - Drawing No. 0E9983-B32 Generac Power Systems, Inc Guardian Liquid-cooled 25 kW GeneratorGenerac Power Systems, Inc Section 7 - Electrical DataMOUNT HARNESS WIRE34 Generac Power Systems, Inc BLOCK ENGINEDESCRIPTION COVER CABLE PANEL FOR ACCESSGROUND WIRE FASTENER TO SECUREGuardian Liquid-cooled 25 kW Generator DESCRIPTIONSection 8 - Exploded Views and Parts Enclosure - Drawing No. 0E9720-D38 Generac Power Systems, Inc Section 8 - Exploded Views and PartsDESCRIPTION DESCRIPTIONHINGE CONTINUOUS 1.5L CTRL PNL 40 Generac Power Systems, Inc Section 8 - Exploded Views and PartsDESCRIPTION DESCRIPTIONSection 8 - Exploded Views and Parts Guardian Liquid-cooled 25 kW Generator Engine - Drawing No. 0E9918-E 42 Generac Power Systems, IncSection 8 - Exploded Views and Parts STEPPER MOTOR UNITS ONLYSOURCE GENERAC-BOSCH GOV DESCRIPTIONDESCRIPTION GASKET, 2.5L FORD EXHAUST MANCOVER 0E1028A I/NTO ENGINE 44 Generac Power Systems, IncGuardian Liquid-cooled 25 kW Generator DESCRIPTIONSection 8 - Exploded Views and Parts Fuel System - Drawing No. 0E9980-D46 Generac Power Systems, Inc LOCKTIGHTLEADS LOCKTIGHTROTOR 390 30KW 1P DIRECT HSB 3.0L FORD & 2.5L FORD ROTOR REPLACEMENT PARTSDESCRIPTION STR 390 35AD1 HSB 382MM LONG3.0L FORD & 2.5L FORDDESCRIPTION 48 Generac Power Systems, IncDESCRIPTION SCREW HHC M8-1.25 X 60 G8.8 FTITEM 13 NEOPRENE SECURE WIRE HARNESSDESCRIPTION COATINGDESCRIPTION 50 Generac Power Systems, IncDESCRIPTION 1024Generac Power Systems, Inc Section 9 - Installation DiagramInstallation Diagram - Drawing No. 0F1020-A Guardian Liquid-cooled 25 kW GeneratorPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES YOUR WARRANTY RIGHTS AND OBLIGATIONSMANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTEMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWINGSection 10 - Warranty WARRANTY SCHEDULE GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANSection 10 - Warranty THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING