Generac 005031-0 (25kW) Introduction, Authorized Service Dealer Location, ‹ HOW to Obtain Service

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INTRODUCTION

Thank you for purchasing this model of the QuietSource™ standby generator series.

Every effort was expended to make sure that the information and instructions in this manual are both accurate and current at the time the manual was writ- ten. However, the manufacturer reserves the right to change, alter or otherwise improve this product(s) at any time without prior notice.

‹READ THIS MANUAL THOROUGHLY

If any portion of this manual is not understood, con- tact the nearest Authorized Service Dealer for start- ing, operating and servicing procedures.

Throughout this publication, and on tags and decals affixed to the generator, DANGER, WARNING, CAU- TION and NOTE blocks are used to alert personnel to special instructions about a particular service or oper- ation that may be hazardous if performed incorrectly or carelessly. Observe them carefully. Their definitions are as follows:

DANGER

After this heading, read instructions that, if not strictly complied with, will result in serious person- al injury, including death, or property damage.

After this heading, read instructions that, if not strictly complied with, may result in personal injury or property damage.

After this heading, read instructions that, if not strictly complied with, could result in damage to equipment and/or property.

NOTE:

After this heading, read explanatory statements that require special emphasis.

These safety warnings cannot eliminate the hazards that they indicate. Common sense and strict compli- ance with the special instructions while performing the service are essential to preventing accidents.

Four commonly used safety symbols accompany the DANGER, WARNING and CAUTION blocks. The type of information each indicates is as follows:

This symbol points out important safety informa-

!tion that, if not followed, could endanger personal safety and/or property of others.

This symbol points out potential explosion hazard.

This symbol points out potential fire hazard.

This symbol points out potential electrical shock hazard.

The operator is responsible for proper and safe use of the equipment. The manufacturer strongly recom- mends that the operator reads this Owner's Manual and thoroughly understands all instructions before using this equipment. The manufacturer also strong- ly recommends instructing other users to properly start and operate the unit. This prepares them if they need to operate the equipment in an emergency.

‹OPERATION AND MAINTENANCE

It is the operator's responsibility to perform all safety checks, to make sure that all maintenance for safe operation is performed promptly, and to have the equipment checked periodically by an Authorized Service Dealer. Normal maintenance service adjust- ments and replacement of parts are the responsibility of the owner/operator and, as such, are not consid- ered defects in materials or workmanship within the terms of the warranty. Individual operating habits and usage contribute to the need for maintenance service.

Proper maintenance and care of the generator ensures a minimum number of problems and keep operating expenses at a minimum. See an Authorized Service Dealer for service aids and accessories.

Operating instructions presented in this manual assume that the standby electric system has been installed by an Authorized Service Dealer or other competent, qualified contractor. Installation of this equipment is not a “do-it-yourself” project.

‹HOW TO OBTAIN SERVICE

When the generator requires servicing or repairs, contact an Authorized Service Dealer for assistance. Service technicians are factory-trained and are capa- ble of handling all service needs.

When contacting an Authorized Service Dealer about parts and service, always supply the complete model number of the unit as given on the front cover of this manual or on the DATA LABEL affixed to the unit.

AUTHORIZED SERVICE

DEALER LOCATION

To locate the nearest GENERAC AUTHORIZED SERVICE DEALER, please call this number:

1-800-333-1322

OR

Locate us on the web at:

www.generac.com

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Contents This manual should remain with the unit ‹ HOW to Obtain Service Authorized Service Dealer Location‹ Operation and Maintenance IntroductionTable of Contents General Hazards Electrical Hazards ‹ Standards IndexEngineered Transfer Switch Wire Start GTS Mode Transfer SwitchAutomatic Transfer Switch ATS Mode GeneratorMain Circuit Breaker ‹ 1.8.1 LOW OIL Pressure Switch‹ 1.8.2 High Coolant Temperature Switch Generator Fuel SystemUnpacking Lifting the GeneratorAWSF-52-C SpecificationsFuel Consumption Engine OIL Recommendations Before InstallationCoolant Recommendations ‹ 2.1.1 Nfpa Standards Generator LocationGenerator Mounting Support ‹ 2.1.2 Other Published StandardsGrounding the Generator Basic Standby Electric SystemTotal Circuit Isolation Method Emergency Circuit Isolation MethodConnection Diagram ATS Mode Generator AC Neutral ConnectionsConnection Diagram GTS Mode Battery Installation ‹ 2.11.1 Vented BatteriesPreparation Before START-UP Control Console Components Manual Transfer START-UPEngine Governor Gain Adjustments Bat Red Oil Red Temp Red Speed Red Crank RedWeekly Exercise Cycle Manual Retransfer ShutdownAutomatic Operation Control Board DIP Switch Settings Voltage Regulator AdjustmentExhaust Manifold Procedure Intake Manifold ProcedureOverload Protection for Engine DC Electrical System Cylinder Head ProcedureCooling System Checking Fluid Levels‹ 4.7.3 Engine Coolant ‹ 4.7.2 Battery Fluid ‹ 4.8.6 Perform Visual Inspection‹ 4.8.2 Check Battery ‹ 4.8.1 Check Engine OIL Level‹ 4.9.1 Cleaning the Generator Miscellaneous Maintenance‹ 4.8.11 Changing the Engine AIR Cleaner ‹ 4.8.13 Coolant ChangePeriodic Replacement Parts ‹ 4.9.3 Battery Maintenance‹ 4.9.4 Battery Replacement Scheduled Maintenance Service Maintenance Interval InformationLevel Maintenance Level Troubleshooting Points Problem Cause CorrectionLiquid-cooled 15, 20 and 25 kW Generators Liquid-cooled 15, 20 and 25 kW Generators Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Page Assembly Battery Tray Support Battery TrayHold Down Battery Battery Post Cover BlackTo B Duct Intake MID AL 2.5L Assy Wire 14AWG 7.5 #0 GRN/YELDoor Battery Compartment Duct Discharge RH AL 2.5LPage Hang TAG 2 Wire Start not Shown Switch ROC Dpst 125V SPDSwitch ROC Dpdt ON-OFF-ON TOP, Control PanelPage Harness Ctrl PNL 2.5L Ford AL not Shown 13 17 STARTER, 12 Volt Tank Coolant RecoveryEngine 2.5L Ford NUT HEX M10-1.5 G8 YEL CHRTo Engine GASKET, AIR Cleaner Adapter Body Carburetor AssemblyCover AIR Cleaner Bracket Fuel RegulatorLocktight Rotor 390 25KW 1P Direct HSB 2.5L Ford Rotor 390 15KW 1P Direct HSB 2.5L FordRotor 390 20KW 1P Direct HSB 2.5L Ford Rotor 390 40KW 1P Direct HSB 3.9L ChryslerMuffler 2.5L Ford Pipe Muffler OUTPipe Exhaust 2.5L Ford Saddle 2 InchASM Motor Stepper Housing Governor ConnectorCover Connector Housing Harn GOV 2.5L FordALM HOSE, 2.5L Ford LowerBarbed STR 1/4 NPT X 3/8 Radiator 2.5L FordInstallation Diagram PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Control System Warranty Emission Related Parts Include the FollowingThis Warranty Shall not Apply to the Following

005030-0 (15kW), 005031-0 (25kW) specifications

Generac has long been recognized as a leader in backup power solutions, and its 005031-0 (25kW) and 005030-0 (15kW) home standby generators exemplify the brand's commitment to reliability and performance. Designed for residential use, these generators provide peace of mind during outages, ensuring that homes remain powered even in the most challenging conditions.

One of the standout features of both models is their advanced Generac G-Force engine, which is engineered for longevity and impressive power output. The G-Force engine is built from the ground up for generator use, refined to handle the unique demands of continuous operation. This results in a highly durable system that requires little to no maintenance, making it a favored choice for homeowners looking for a reliable energy solution.

Another important characteristic is the True Power technology featured in both generators. This technology delivers clean, stable power that is safe for sensitive electronics and appliances. It ensures that devices such as computers and medical equipment operate smoothly without the risk of damage from power fluctuations. Additionally, the Generac 005031-0 and 005030-0 generators are equipped with the Quiet-Test mode, allowing them to run at lower RPMs during routine weekly self-tests. This innovation significantly reduces the noise produced during tests, making it less disruptive for residents.

Furthermore, these generators come with a user-friendly interface and a mobile link app, enabling homeowners to monitor their generator's performance remotely via a smartphone. This feature enhances convenience, allowing users to receive alerts and notifications about their generator's status, maintenance needs, and operation conditions right from their devices.

Both the 25kW and 15kW models are also designed with a robust transfer switch, which seamlessly shifts power from the grid to the generator in case of any outages. This automatic transfer feature ensures that homes maintain power without needing manual intervention, making them ideal for those who want uninterrupted electricity.

In terms of fuel source, both models operate on natural gas or propane, providing flexibility to homeowners regarding fuel availability and preferences. With excellent warranty options and Generac's reputation for quality, both the 005031-0 (25kW) and 005030-0 (15kW) generators stand as dependable choices for safeguarding homes from the unpredictability of power outages.