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

Wiring Diagram — 2.5L Engine (25kW unit) —Drawing No. 0E9982-B

Section 7 - Electrical Data

Guardian Liquid-cooled 25 kW Generator

Wiring Diagram — 2.5L Engine (25kW unit) —Drawing No. 0E9982-B

30 Generac® Power Systems, Inc.

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

Contents

SHOULD ATTEMPT INSTALLATION Owner’s ManualLiquid-cooled, Prepackaged Standby Generators This manual should remain with the unit AUTHORIZED SERVICE DEALER LOCATION ‹ OPERATION AND MAINTENANCE‹ HOW TO OBTAIN SERVICE INTRODUCTION Table of Contents Guardian Liquid-cooled 25 kW Generator GENERAL HAZARDS Despite the safe design of this generatorParts of the generator are rotating and/or hot during operation. Exercise care near running gen- erators ELECTRICAL HAZARDS FIRE HAZARDSEXPLOSION HAZARDS ‹ STANDARDS INDEX 1.2 TRANSFER SWITCH 1.1 GENERATOR1.3 AUTOMATIC SYSTEM OPERATION 1.4 GENERATOR AC CONNECTION SYSTEMS ‹ 1.7.1 LOW OIL PRESSURE SWITCH ‹ 1.7.2 HIGH COOLANT TEMPERATURE SWITCH‹ 1.7.3 LOW COOLANT LEVEL SWITCH Figure 1.4 - Low Oil Pressure Switch 1.10 SPECIFICATIONS ‹ 1.7.6 LOW BATTERY‹ 1.8.1 UNPACKING PRECAUTIONS 1.8 UNPACKING 1.12 RECONFIGURING THE FUEL SYSTEM FOR LP VAPOR Figure 1.8 - Reconfigure the Fuel System1.11 FUEL CONSUMPTION ‹ 1.10.2 GENERATOR 1.15 BEFORE INSTALLATION 2.1 STANDBY GENERATOR INSTALLATION1.13 ENGINE OIL RECOMMENDATIONS 1.14 COOLANT RECOMMENDATIONS 2.3 GENERATOR MOUNTING AND SUPPORT 2.4 BASIC STANDBY ELECTRIC SYSTEM2.2 GENERATOR LOCATION ‹ 2.1.2 OTHER PUBLISHED STANDARDS 2.9 USING AN ENGINEERED “GTS” TRANSFER SWITCH 2.5 EMERGENCY CIRCUIT ISOLATION METHOD2.6 TOTAL CIRCUIT ISOLATION METHOD 2.7 GROUNDING THE GENERATOR 2.10 BATTERY INSTALLATION Pos2 OFF - Standard Prepackaged ATS Application‹ 2.10.1 VENTED BATTERIES Standby generators installed with automatic 3.1 ENGINEERED GTS TRANSFER SWITCH ‹ 2.11.2 TRANSFER SWITCH2.11 PREPARATION BEFORE START-UP ‹ 2.11.1 PRIOR TO INITIAL START-UP ‹ 3.2.2 FAULT INDICATOR LEDS ‹ 3.2.1 AUTO/OFF/MANUAL SWITCH‹ 3.2.5 SET EXERCISE TIME SWITCH 3.2 CONTROL CONSOLE COMPONENTS ‹ 3.2.6 SYSTEM READY LED 3.4 ENGINE GOVERNOR ADJUSTMENTS3.3 MANUAL TRANSFER AND START-UP Figure 3.2 - Engine Governor Adjustment Figure 3.3 - “Set Exercise Time” Switch3.6 AUTOMATIC OPERATION 3.7 WEEKLY EXERCISE CYCLE 3.8 CONTROL BOARD DIP SWITCH SETTINGS 4.1 MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIESA. EVERY THREE MONTHS B. ONCE EVERY SIX MONTHS 4.2 EXHAUST MANIFOLD PROCEDURE 4.3 INTAKE MANIFOLD PROCEDURE4.4 CYLINDER HEAD PROCEDURE Figure 4.1 - Intake Manifold Installation 4.7 CHECKING FLUID LEVELS 4.8 MAINTENANCE OWNER/ OPERATOR CAN PERFORM4.6 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM ‹ 4.8.11 CHANGING THE ENGINE AIR CLEANER Figure 4.4 - Setting the Spark Plug Gap‹ 4.8.8 CHECK FAN BELT ‹ 4.8.9 INSPECT ENGINE GOVERNOR 4.9 MISCELLANEOUS MAINTENANCE ‹ 4.9.1 CLEANING THE GENERATOR‹ 4.9.2 BATTERY ‹ 4.9.3 BATTERY MAINTENANCE 4.10 SCHEDULED MAINTENANCE Service Maintenance Interval InformationTurn off the battery charger turn OFF utility supply to ATS Remove the negative battery cable Tasks MaintenanceLevel Maintenance TROUBLESHOOTING POINTS PROBLEMCAUSE CORRECTION Generac Power Systems, Inc Section 7 - Electrical Data Wiring Diagram - 2.5L Engine 15kW & 20kW units -Drawing No. 0F141126 Generac Power Systems, Inc Generac Power Systems, Inc 28 Generac Power Systems, Inc Generac Power Systems, Inc Wiring Diagram - 2.5L Engine 25kW unit -Drawing No. 0E9982-B 30 Generac Power Systems, Inc Generac Power Systems, Inc Electrical Schematic - 2.5L 25kW unit - Drawing No. 0E9983-B 32 Generac Power Systems, Inc Generac Power Systems, Inc HARNESS WIRE 34 Generac Power Systems, IncMOUNT BLOCK ENGINE DESCRIPTION PANEL FOR ACCESS GROUND WIRECOVER CABLE FASTENER TO SECURE Enclosure - Drawing No. 0E9720-D 38 Generac Power Systems, Inc HINGE CONTINUOUS 1.5L CTRL PNL 40 Generac Power Systems, Inc Section 8 - Exploded Views and Parts 42 Generac Power Systems, Inc Guardian Liquid-cooled 25 kW Generator Engine - Drawing No. 0E9918-ESTEPPER MOTOR UNITS ONLY TO RADIATOR SOURCE GENERAC-BOSCH GOV GASKET, 2.5L FORD EXHAUST MANSERPENTINE BELT - 41 3/8 LENGTH BRKT,D.C. ALTERNATORMACHINED 0E1028A I/N TO ENGINECOVER 44 Generac Power Systems, Inc DESCRIPTION LOCKTIGHT LEADS46 Generac Power Systems, Inc Alternator - Drawing No. 0E8660-C ROTOR REPLACEMENT PARTS ROTOR 390 30KW 1P DIRECT HSB 3.0L FORD & 2.5L FORDSTR 390 35AD1 HSB 382MM LONG3.0L FORD & 2.5L FORD CONDUIT FLEX 1-1/4 30 LG - 3.0L FORD & 3.9L CHRYSLER 48 Generac Power Systems, Inc SCREW HHC M8-1.25 X 60 G8.8 FT SECURE WIRE HARNESS ITEM 13 NEOPRENECOATING WITH TIE WRAP AS SHOWN 50 Generac Power Systems, Inc 1024SUPPORT,RADIATOR 2.5L FORD HOSE, UPPER RADIATOR 174MM Section 9 - Installation Diagram Installation Diagram - Drawing No. 0F1020-A YOUR WARRANTY RIGHTS AND OBLIGATIONS MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGEPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT EMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWING GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIAN WARRANTY SCHEDULETHIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING GENERAC POWER SYSTEMS, INC P.O. BOX 297 WHITEWATER, WI

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

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

Wiring Diagram — 2.5L Engine (25kW unit) —Drawing No. 0E9982-B

30 Generac® Power Systems, Inc.