Manuals / Guardian Technologies / Lawn and Garden / Portable Generator

Guardian Technologies 004722-0, 004725-3, 004723-0 Electrical Data, Generac Power Systems, Inc

Models: 004725-2 004721-0 004725-1 004725-0 004722-0 004724-0 004726-0 004723-0 004725-3

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Section 8 - Electrical Data

Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators Electrical Schematic — 1.5L — Drawing No. 0A7182-C

Generac® Power Systems, Inc. 29

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Guardian Technologies 004722-0, 004725-3, 004723-0, 004726-0, 004724-0, 004725-0 Electrical Data, Generac Power Systems, Inc

Contents

Not intended for use in critical life support applications Model NumbersINSTALLATION DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY Liquid-cooled, Prepackaged Standby GeneratorsINTRODUCTION AUTHORIZED SERVICE DEALER LOCATION‹ OPERATION AND MAINTENANCE ‹ HOW TO OBTAIN SERVICEGenerator Parts of the generator are rotating and/or hot GENERAL HAZARDSDANGER Despite the safe design of this generatorFIRE HAZARDS ELECTRICAL HAZARDSEXPLOSION HAZARDS 1.4 GENERATOR AC CONNECTION SYSTEMS 1.2 TRANSFER SWITCH1.1 GENERATOR 1.3 AUTOMATIC SYSTEM OPERATION1.7 ENGINE PROTECTIVE DEVICES ‹ 1.7.1 LOW OIL PRESSURE SWITCH‹ 1.7.2 HIGH COOLANT TEMPERATURE SWITCH ‹ 1.7.3 LOW COOLANT LEVEL SWITCH‹ 1.7.6 OVERCRANK SHUTDOWN ‹ 1.8.1 UNPACKING PRECAUTIONS1.8 UNPACKING 1.9 LIFTING THE GENERATOR‹ 1.10.2 ENGINE SPECIFICATIONS 1.10 SPECIFICATIONS1.12 RECONFIGURING THE FUEL SYSTEM ‹ 1.10.1 GENERATOR SPECIFICATIONS1.14 ENGINE OIL RECOMMENDATIONS 1.13 TORQUE SPECIFICATIONS1.16 BEFORE INSTALLATION 2.1 STANDBY GENERATOR INSTALLATION‹ 2.1.1 NFPA STANDARDS 2.2 GENERATOR LOCATION2.3 GENERATOR MOUNTING AND SUPPORT 2.4 BASIC STANDBY ELECTRIC SYSTEM2.7 GROUNDING THE GENERATOR 2.9 TRANSFER SWITCH START SIGNAL CONNECTIONS2.5 EMERGENCY CIRCUIT ISOLATION METHOD 2.6 TOTAL CIRCUIT ISOLATION METHOD‹ 2.11.1 PRIOR TO INITIAL START-UP 2.10 BATTERY INSTALLATION2.11 PREPARATION BEFORE START-UP ‹ 2.10.1 VENTED BATTERIES‹ 2.11.4 GENERATOR SET LUBRICATION 3.1 USING A STANDARD “GTS” TRANSFER SWITCH‹ 2.11.2 TRANSFER SWITCH ‹ 2.11.3 FUEL SYSTEM3.2 CONTROL CONSOLE COMPONENTS ‹ 3.2.2 AUTO/OFF/MANUAL SWITCH‹ 3.2.3 FAULT INDICATOR LAMP ‹ 3.2.6 SET EXERCISE TIME SWITCHB. ONCE EVERY SIX MONTHS 4.1 MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIES3.6 ENGINE HEATER A. EVERY THREE MONTHS4.3 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM ‹ 4.4.2 BATTERY FLUID4.2 COOLING SYSTEM 4.4 CHECKING FLUID LEVELSDANGER 4.5 MAINTENANCE OWNER/ OPERATOR CAN PERFORM‹ 4.5.12 SPARK PLUGS 4.6 MISCELLANEOUS MAINTENANCE‹ 4.5.11 CHANGING THE ENGINE AIR CLEANER ‹ 4.6.1 CLEANING THE GENERATOR‹ 4.6.4 BATTERY REPLACEMENT PERIODIC REPLACEMENT PARTS‹ 4.6.2 BATTERY ‹ 4.6.3 BATTERY MAINTENANCEService Maintenance Interval Information 4.7 SCHEDULED MAINTENANCELevel LevelMaintenance LevelLevel MaintenanceLevel LevelCORRECTION 5.1 TROUBLESHOOTING POINTSPROBLEM CAUSEGuardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators Generac Power Systems, IncGuardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators 24 Generac Power Systems, IncDrawing No. 0E1533-A Section 7 - Installation DiagramGenerac Power Systems, Inc Guardian Liquid-cooled 15 kW, 20 kW and 25 kW GeneratorsGuardianLiquid Wiring Diagram26 Generac Power Systems, Inc SectionSection 8 - Electrical Data Generac Power Systems, IncSection 8 - Electrical Data CUSTOMER CONNECTION 120/240V 1-PHASE28 Generac Power Systems, Inc PREPACKAGE TRANSFER SWITCH CONNECTION TS3Section 8 - Electrical Data Generac Power Systems, IncCARBURETOR ARM WIRE HARNESSDESCRIPTION COATINGMounting Base - Drawing No. 0E0768-B DESCRIPTIONSection 9 - Exploded Views and Parts Guardian Liquid-cooled 15 kW, 20 kW and 25 kW GeneratorsSection 9 - Exploded Views and Parts WELD STUD UNDER ROOF PANEL FOR ACCESS COVER CABLEUSE DOOR LATCH FASTENER TO SECURE GROUND WIRE 32 Generac Power Systems, IncStandard Compartment - Drawing No. 0E0771-F DESCRIPTIONSection 9 - Exploded Views and Parts Guardian Liquid-cooled 15 kW and 20 kW GeneratorsSection 9 - Exploded Views and Parts WELD STUD UNDER ROOF FOR ACCESS COVER CABLE34 Generac Power Systems, Inc NUT #037337Acoustic Compartment - Drawing No. 0E0772-H DESCRIPTIONSection 9 - Exploded Views and Parts Guardian Liquid-cooled 25 kW Generators38 39 40 36 Generac Power Systems, IncSection 9 - Exploded Views and Parts 38 39PANEL LH SIDE GUARDIAN & SPRN Section 9 - Exploded Views and Parts 38 Generac Power Systems, IncWATERPUMP HARDWARE DESCRIPTION DESCRIPTIONSection 9 - Exploded Views and Parts Section 9 - Exploded Views and Parts 40 Generac Power Systems, Inc14 12 24 19 29 ARadiator - Drawing No. 0E0769-J DESCRIPTIONSection 9 - Exploded Views and Parts Guardian Liquid-cooled 15 kW, 20 kW and 25 kW GeneratorsPORT 42 Generac Power Systems, IncL.P. VAPOR Section 9 - Exploded Views and PartsDECAL EMISSION CTRL 1.5 NG 2005 10-15KW NATURAL GAS DESCRIPTIONTo Engine Crankshaft To Blower Housing44 Generac Power Systems, Inc 16 30Alternator - Drawing No. 0A9348-G DESCRIPTIONSection 9 - Exploded Views and Parts Guardian Liquid-cooled 15 kW, 20 kW and 25 kW GeneratorsSTARTER SOLENOID 46 Generac Power Systems, IncTO ENGINE BLOCK Muffler - Drawing No. 0E0773-A DESCRIPTIONSection 9 - Exploded Views and Parts Guardian Liquid-cooled 15 kW, 20 kW and 25 kW GeneratorsCALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSMANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIESEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYSection 10 - Warranty PREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANWARRANTY SCHEDULE THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING