Electrical Data, Generac Power Systems, Inc

Section 7 - Electrical Data

Guardian Liquid-cooled 25 kW Generator

Electrical Schematic — 2.5L (25kW unit) — Drawing No. 0E9983-B

32 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 INTRODUCTION Table of Contents INTRODUCTION Despite the safe design of this generator GENERAL HAZARDSParts of the generator are rotating and/or hot EXPLOSION HAZARDS ELECTRICAL HAZARDSFIRE HAZARDS ‹STANDARDS INDEX 1.3AUTOMATIC 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 1.8UNPACKING 1.11 FUEL CONSUMPTION 1.12RECONFIGURING THE FUEL SYSTEM FOR LP VAPORFigure 1.8 — Reconfigure the Fuel System ‹ 1.10.2 GENERATOR 1.13 ENGINE OIL RECOMMENDATIONS 1.15 BEFORE INSTALLATION2.1STANDBY GENERATOR INSTALLATION 1.14 COOLANT RECOMMENDATIONS 2.2GENERATOR LOCATION 2.3GENERATOR MOUNTING AND SUPPORT2.4BASIC STANDBY ELECTRIC SYSTEM ‹2.1.2 OTHER PUBLISHED STANDARDS 2.6TOTAL 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 automatic 2.11 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 COMPONENTS 3.3MANUAL TRANSFER AND START-UP 3.4ENGINE GOVERNOR ADJUSTMENTS‹3.2.6 SYSTEM READY LED 3.6AUTOMATIC OPERATION Figure 3.2 — Engine Governor AdjustmentFigure 3.3 - “Set Exercise Time” Switch 3.7WEEKLY EXERCISE CYCLE B. ONCE EVERY SIX MONTHS 3.8CONTROL BOARD DIP SWITCH SETTINGSA. EVERY THREE MONTHS C. ONCE ANNUALLY 4.4CYLINDER HEAD PROCEDURE 4.2EXHAUST MANIFOLD PROCEDURE4.3INTAKE MANIFOLD PROCEDURE Figure 4.1 — Intake Manifold Installation ENGINE 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 MAINTENANCE 4.10 SCHEDULED MAINTENANCE Service Maintenance Interval Information Level MaintenanceTasks Maintenance CAUSE TROUBLESHOOTING POINTSPROBLEM CORRECTION Section 6 — Notes 26 Generac Power Systems, Inc Section 7 - Electrical Data Generac Power Systems, Inc. 28 Generac Power Systems, Inc Generac Power Systems, Inc 30 Generac Power Systems, Inc Generac Power Systems, Inc. 32 Generac Power Systems, Inc Generac Power Systems, Inc. MOUNT PART NO ITEMDESCRIPTION 31 7 11 Enclosure — Drawing No. 0E9720-D 54 36 30 0C2267 40 Generac Power Systems, Inc 0C2267 42 Generac Power Systems, Inc Engine — Drawing No. 0E9918-E 0E9909 0E1028A I/N 0E8456 LOCKTIGHT 0F1659A Muffler — Drawing No. 0F2930-B Stepper Motor — Drawing No. 0E9979-C Radiator — Drawing No. 0E9965-D Section 9 — Installation Diagram Installation Diagram — Drawing No. 0F1020-A 1-800-333-1322 YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT EMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWING GENERAC POWER SYSTEMS, INC WARRANTY SCHEDULETHIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING P.O. BOX 297 • WHITEWATER, WI

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

32 Generac® Power Systems, Inc.