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Generac Power Systems 005054-0, 005053-1 owner manual Owner’s Manual, Should Attempt Installation

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

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Owner’s Manual

Liquid-cooled, Prepackaged

Standby Generators

Model Nos. 005040-0, 005040-1 (25kW) 005053-0, 005053-1 (20kW) 005054-0, 005054-1 (15kW)

This manual should remain with the unit.

ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS

SHOULD ATTEMPT INSTALLATION!!

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Generac Power Systems 005054-0, 005053-1 owner manual Owner’s Manual, Liquid-cooled, Prepackaged Standby Generators

Contents

Owner’s Manual SHOULD ATTEMPT INSTALLATIONLiquid-cooled, Prepackaged Standby Generators This manual should remain with the unit‹ OPERATION AND MAINTENANCE AUTHORIZED SERVICE DEALER LOCATION‹ HOW TO OBTAIN SERVICE INTRODUCTIONGuardian Liquid-cooled 25 kW Generator Table of ContentsDANGER GENERAL HAZARDSDespite the safe design of this generator Parts of the generator are rotating and/or hotFIRE HAZARDS ELECTRICAL HAZARDSEXPLOSION HAZARDS ‹ STANDARDS INDEX1.1 GENERATOR 1.2 TRANSFER SWITCH1.3 AUTOMATIC SYSTEM OPERATION 1.4 GENERATOR AC CONNECTION SYSTEMS‹ 1.7.2 HIGH COOLANT TEMPERATURE SWITCH ‹ 1.7.1 LOW OIL PRESSURE SWITCH‹ 1.7.3 LOW COOLANT LEVEL SWITCH Figure 1.4 - Low Oil Pressure Switch‹ 1.7.6 LOW BATTERY 1.10 SPECIFICATIONS‹ 1.8.1 UNPACKING PRECAUTIONS 1.8 UNPACKINGFigure 1.8 - Reconfigure the Fuel System 1.12 RECONFIGURING THE FUEL SYSTEM FOR LP VAPOR1.11 FUEL CONSUMPTION ‹ 1.10.2 GENERATOR2.1 STANDBY GENERATOR INSTALLATION 1.15 BEFORE INSTALLATION1.13 ENGINE OIL RECOMMENDATIONS 1.14 COOLANT RECOMMENDATIONS2.4 BASIC STANDBY ELECTRIC SYSTEM 2.3 GENERATOR MOUNTING AND SUPPORT2.2 GENERATOR LOCATION ‹ 2.1.2 OTHER PUBLISHED STANDARDS2.5 EMERGENCY CIRCUIT ISOLATION METHOD 2.9 USING AN ENGINEERED “GTS” TRANSFER SWITCH2.6 TOTAL CIRCUIT ISOLATION METHOD 2.7 GROUNDING THE GENERATORPos2 OFF - Standard Prepackaged ATS Application 2.10 BATTERY INSTALLATION‹ 2.10.1 VENTED BATTERIES Standby generators installed with automatic‹ 2.11.2 TRANSFER SWITCH 3.1 ENGINEERED GTS TRANSFER SWITCH2.11 PREPARATION BEFORE START-UP ‹ 2.11.1 PRIOR TO INITIAL START-UP‹ 3.2.1 AUTO/OFF/MANUAL SWITCH ‹ 3.2.2 FAULT INDICATOR LEDS‹ 3.2.5 SET EXERCISE TIME SWITCH 3.2 CONTROL CONSOLE COMPONENTS3.3 MANUAL TRANSFER AND START-UP 3.4 ENGINE GOVERNOR ADJUSTMENTS‹ 3.2.6 SYSTEM READY LED Figure 3.3 - “Set Exercise Time” Switch Figure 3.2 - Engine Governor Adjustment3.6 AUTOMATIC OPERATION 3.7 WEEKLY EXERCISE CYCLE4.1 MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIES 3.8 CONTROL BOARD DIP SWITCH SETTINGSA. EVERY THREE MONTHS B. ONCE EVERY SIX MONTHS4.3 INTAKE MANIFOLD PROCEDURE 4.2 EXHAUST MANIFOLD PROCEDURE4.4 CYLINDER HEAD PROCEDURE Figure 4.1 - Intake Manifold Installation4.6 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM 4.8 MAINTENANCE OWNER/ OPERATOR CAN PERFORM4.7 CHECKING FLUID LEVELS Figure 4.4 - Setting the Spark Plug Gap ‹ 4.8.11 CHANGING THE ENGINE AIR CLEANER‹ 4.8.8 CHECK FAN BELT ‹ 4.8.9 INSPECT ENGINE GOVERNOR‹ 4.9.1 CLEANING THE GENERATOR 4.9 MISCELLANEOUS MAINTENANCE‹ 4.9.2 BATTERY ‹ 4.9.3 BATTERY MAINTENANCEService Maintenance Interval Information 4.10 SCHEDULED MAINTENANCETurn off the battery charger turn OFF utility supply to ATS Remove the negative battery cableLevel MaintenanceTasks LevelLevel MaintenanceLevel LevelPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTIONGuardian Liquid-cooled 25 kW Generator Generac Power Systems, Inc26 Generac Power Systems, Inc Wiring Diagram - 2.5L Engine 15kW & 20kW units -Drawing No. 0F1411Section 7 - Electrical Data Guardian Liquid-cooled 25 kW GeneratorSection 7 - Electrical Data Generac Power Systems, IncSection 7 - Electrical Data 28 Generac Power Systems, IncGuardian Liquid-cooled 25 kW Generator Section 7 - Electrical Data Generac Power Systems, Inc30 Generac Power Systems, Inc Wiring Diagram - 2.5L Engine 25kW unit -Drawing No. 0E9982-BSection 7 - Electrical Data Guardian Liquid-cooled 25 kW GeneratorSection 7 - Electrical Data Generac Power Systems, Inc32 Generac Power Systems, Inc Electrical Schematic - 2.5L 25kW unit - Drawing No. 0E9983-BSection 7 - Electrical Data Guardian Liquid-cooled 25 kW GeneratorSection 7 - Electrical Data Generac Power Systems, Inc34 Generac Power Systems, Inc HARNESS WIREMOUNT BLOCK ENGINEDESCRIPTION GROUND WIRE PANEL FOR ACCESSCOVER CABLE FASTENER TO SECURESection 8 - Exploded Views and Parts DESCRIPTIONGuardian Liquid-cooled 25 kW Generator Enclosure - Drawing No. 0E9720-DSection 8 - Exploded Views and Parts 38 Generac Power Systems, IncDESCRIPTION DESCRIPTIONHINGE CONTINUOUS 1.5L CTRL PNL Section 8 - Exploded Views and Parts 40 Generac Power Systems, IncDESCRIPTION DESCRIPTIONSection 8 - Exploded Views and Parts Section 8 - Exploded Views and Parts 42 Generac Power Systems, IncGuardian Liquid-cooled 25 kW Generator Engine - Drawing No. 0E9918-E STEPPER MOTOR UNITS ONLYDESCRIPTION DESCRIPTIONSOURCE GENERAC-BOSCH GOV GASKET, 2.5L FORD EXHAUST MANTO ENGINE 0E1028A I/NCOVER 44 Generac Power Systems, IncSection 8 - Exploded Views and Parts DESCRIPTIONGuardian Liquid-cooled 25 kW Generator Fuel System - Drawing No. 0E9980-DLEADS LOCKTIGHT46 Generac Power Systems, Inc LOCKTIGHTDESCRIPTION ROTOR REPLACEMENT PARTSROTOR 390 30KW 1P DIRECT HSB 3.0L FORD & 2.5L FORD 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 FTDESCRIPTION SECURE WIRE HARNESSITEM 13 NEOPRENE COATINGDESCRIPTION 50 Generac Power Systems, IncDESCRIPTION 1024Installation Diagram - Drawing No. 0F1020-A Section 9 - Installation DiagramGenerac Power Systems, Inc Guardian Liquid-cooled 25 kW GeneratorMANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYSection 10 - Warranty Section 10 - Warranty GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANWARRANTY SCHEDULE THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING