Generac 005031-0 (25kW), 005030-0 (15kW) owner manual Electrical Data

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Section 7 - Electrical Data

Liquid-cooled 15, 20 and 25 kW Generators

Electrical Schematic — 2.5L Engine (15kW & 20kW units) —Drawing No. 0F2184-B

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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 GeneratorFuel Consumption SpecificationsAWSF-52-C Coolant Recommendations Before InstallationEngine OIL 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 RedAutomatic Operation Manual Retransfer ShutdownWeekly Exercise Cycle 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 Change‹ 4.9.4 Battery Replacement ‹ 4.9.3 Battery MaintenancePeriodic Replacement Parts 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 MANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities 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.