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

Generac Power Systems 005040-0, 005040-1, 005053-0, 005053-1, 005054-0, 005054-1 Electrical Data

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

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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 005040-0, 005040-1, 005053-0, 005053-1, 005054-0, 005054-1 owner manual Electrical Data

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 INTRODUCTIONDespite the safe design of this generator GENERAL HAZARDSDANGER Parts of the generator are rotating and/or hotEXPLOSION HAZARDS ELECTRICAL HAZARDSFIRE HAZARDS ‹STANDARDS INDEX1.3AUTOMATIC SYSTEM OPERATION 1.2TRANSFER SWITCH1.1GENERATOR 1.4GENERATOR 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 1.8UNPACKING1.11 FUEL CONSUMPTION 1.12RECONFIGURING THE FUEL SYSTEM FOR LP VAPORFigure 1.8 — Reconfigure the Fuel System ‹ 1.10.2 GENERATOR1.13 ENGINE OIL RECOMMENDATIONS 1.15 BEFORE INSTALLATION2.1STANDBY GENERATOR INSTALLATION 1.14 COOLANT RECOMMENDATIONS2.2GENERATOR LOCATION 2.3GENERATOR MOUNTING AND SUPPORT2.4BASIC STANDBY ELECTRIC SYSTEM ‹2.1.2 OTHER PUBLISHED STANDARDS2.6TOTAL CIRCUIT ISOLATION METHOD 2.9USING AN ENGINEERED “GTS” TRANSFER SWITCH2.5EMERGENCY CIRCUIT ISOLATION METHOD 2.7GROUNDING THE GENERATOR‹2.10.1 VENTED BATTERIES 2.10BATTERY INSTALLATIONPos2 OFF — Standard Prepackaged ATS Application Standby generators installed with automatic2.11 PREPARATION BEFORE START-UP 3.1ENGINEERED 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 3.2CONTROL CONSOLE COMPONENTS3.4ENGINE GOVERNOR ADJUSTMENTS 3.3MANUAL TRANSFER AND START-UP‹3.2.6 SYSTEM READY LED 3.6AUTOMATIC OPERATION Figure 3.2 — Engine Governor AdjustmentFigure 3.3 - “Set Exercise Time” Switch 3.7WEEKLY EXERCISE CYCLEB. ONCE EVERY SIX MONTHS 3.8CONTROL BOARD DIP SWITCH SETTINGSA. EVERY THREE MONTHS C. ONCE ANNUALLY4.4CYLINDER HEAD PROCEDURE 4.2EXHAUST MANIFOLD PROCEDURE4.3INTAKE MANIFOLD PROCEDURE Figure 4.1 — Intake Manifold InstallationENGINE DC ELECTRICAL SYSTEM 4.8MAINTENANCE OWNER/ OPERATOR CAN PERFORM4.6OVERLOAD PROTECTION FOR 4.7CHECKING 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 4.9MISCELLANEOUS MAINTENANCE‹4.9.1 CLEANING THE GENERATOR ‹4.9.3 BATTERY MAINTENANCE4.10 SCHEDULED MAINTENANCE Service Maintenance Interval InformationTasks MaintenanceLevel LevelLevel MaintenanceLevel LevelCAUSE TROUBLESHOOTING POINTSPROBLEM CORRECTIONGenerac Power Systems, Inc. Section 6 — NotesGuardian Liquid-cooled25 kW Generator 26 Generac Power Systems, Inc Section 7 - Electrical DataGuardian Liquid-cooled25 kW Generator Generac Power Systems, Inc. Section 7 - Electrical Data28 Generac Power Systems, Inc Section 7 - Electrical DataGuardian Liquid-cooled25 kW Generator Generac Power Systems, Inc Section 7 - Electrical Data30 Generac Power Systems, Inc Section 7 - Electrical DataGuardian Liquid-cooled25 kW Generator Generac Power Systems, Inc. Section 7 - Electrical Data32 Generac Power Systems, Inc Section 7 - Electrical DataGuardian Liquid-cooled25 kW Generator Generac Power Systems, Inc. Section 7 - Electrical DataMOUNT ITEM PART NODESCRIPTION 31 7 11 Section 8 - Exploded Views and Parts Guardian Liquid-cooled25 kW GeneratorEnclosure — Drawing No. 0E9720-D 54 36 30 0C2267 40 Generac Power Systems, Inc Section 8 - Exploded Views and Parts0C2267 Guardian Liquid-cooled25 kW Generator 42 Generac Power Systems, IncSection 8 - Exploded Views and Parts Engine — Drawing No. 0E9918-E0E9909 0E1028A I/N 0E8456 LOCKTIGHT 0F1659A Section 8 - Exploded Views and Parts Guardian Liquid-cooled25 kW GeneratorMuffler — Drawing No. 0F2930-B Section 8 - Exploded Views and Parts Guardian Liquid-cooled25 kW GeneratorStepper Motor — Drawing No. 0E9979-C Section 8 - Exploded Views and Parts Guardian Liquid-cooled25 kW GeneratorRadiator — Drawing No. 0E9965-D Generac Power Systems, Inc. Section 9 — Installation DiagramInstallation Diagram — Drawing No. 0F1020-A Guardian Liquid-cooled25 kW Generator1-800-333-1322 YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTEMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWINGSection 10 – Warranty THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING Section 10 – WarrantyWARRANTY SCHEDULE GENERAC POWER SYSTEMS, INC