Briggs & Stratton 40221 manual Specifications, System Operation, Servicing the Generator

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OPERATION

SPECIFICATIONS

Rated Maximum Power (LP*)

. . . . . . . . . .7.0 kW

Rated Maximum Load Current:

 

at 240 Volts

. . . . . . . .29.1 Amps

at 120 Volts

. . . . . . . .58.2 Amps

Rated AC Voltage

. . . . .120/240 Volts

Rated Frequency

60 Hz at 3600 rpm

Phase

. . . . . .Single Phase

Power Factor

. . . . . . . . . . . . . .1.0

NG Fuel Supply Pressure

. . . . . . .5-7 in W.C.

LP Fuel Supply Pressure

. . . . .11-14 in W.C.

Normal Operating Range -20°F (-28.8°C) to 104°F (40°C)

Output Sound Level . . .

81 dB(A) at 23 ft. (7 m) at full load

Shipping Weight

. . . . . . . . . . . . . . . . . . . . . .280 lbs.

*Natural gas rating will depend on specific fuel but typical derating of generator is between 10 to 20% off the LP gas rating.

SYSTEM OPERATION

To select system operation, do the following:

1.Push and hold START/RUN/STOP switch in START position until LED comes on.

2.Refer to the transfer switch manual for proper transfer from utility to generator.

Servicing the Generator

To service generator:

1.Remove roof by removing four screws and lifting off.

2.Remove screw at top of control panel access door.

3.Pull access door outward (away) from unit while pulling door upward and out of base. Door will come free of generator enclosure.

4.Pull service disconnect from disconnect box.

5.Set generator’s main circuit breaker to OFF position.

6.Remove 15A fuse from control panel.

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Contents Home Generator System Table of Contents Operate generator only outdoors Important Safety InstructionsHazard Symbols and Meanings Do not dispose of battery in a fireSafety Rules Introduction Installer ResponsibilitiesInstallation Assistance Save These InstructionsKnow Your Home Generator System BatteryOil Fill START/RUN/STOP Know Your Control PanelProcedures InstallationOwner Orientation General Location Guidelines Lifting the GeneratorHome Generator System Location Generator ClearancesEssential Circuit Selection Essential CircuitsDevice Running Watts Removable Roof and Access Door Fuel Inlet DimensionsDisconnect Box Mounting Guidelines Gaseous Fuel System Load Fuel ConsumptionFrom Fuel Standby Generator10ft 15ft 20ft 30ft 40ft 50ft 60ft 70ft 80ft 90ft 100ft Fuel Pipe SizingPhysical Properties Propane Natural Gas Fuel Comparison ChartWithdrawal Rate 32F 20F 10F 30F 40F Before Initial START-UP Wire ConnectionsFuel Supply System Battery ConnectionCharging the Battery Servicing the BatteryFuel System Selection Installation InspectionTo configure the fuel system for LP use Install 15 Amp fuse in control panelServicing the Generator SpecificationsRated Maximum Power LP System OperationChanging Oil Filter Generator MaintenanceChanging Engine Oil and Filter Changing OilWhen Calling the Factory To Clean the GeneratorStorage Problem Cause Correction TroubleshootingPage Schematic Wiring Diagram Exploded View Main Unit Items Not Illustrated Parts List Main UnitOptional Accessories Not Illustrated DescriptionExploded View Enclosure COVER, Oil Filter Drain Parts List EnclosureASSY, Panel, Right side ASSY, Panel, Left SideExploded View Control Panel WASHER, Shakeproof Int /4 M6 Parts List Control PanelDECAL,Warning Electrical Shock SCREW, 10 x 32 x 1 Phillips TrussSCREW, M5 .8 x 10 Taptite Exploded View and Parts List AlternatorHARNESS,Wire DC Charge ADAPTER, Mounting, AlternatorLimited Warranty Antes DEL Arranque Inicial Tabla DE ContenidoEspecificaciones Operación DE Sistema Gases Tóxicos Manual de Operario PeligroAdvertencia Símbolos de Peligro y SignificadosLos generadores producen un voltaje muy poderoso PrecauciónResponsabilidades DEL Instalador Conserve Estas InstruccionesIntroducción Responsabilidades DEL ClienteTapón de Llenado y Varilla de Nivel de Aceite Permite Conozca SU Generador Doméstico DE ReservaEtiqueta del Motor Tapón de Llenado y Varilla De Nivel de AceiteDisyuntor Interruptor Conozca EL Panel DE Control DEL SistemaProcedimientos DE Instalación Orientación Para EL PropietarioPautas Generales para la Ubicación del Generador Elevación del GeneradorUbicación del Sistema de Generador de Doméstico Distancias Desde el GeneradorSelección de los Circuitos Fundamentales Circuitos FundamentalesDispositivo Vatiaje de Directrices de Montaje del Cuadro de Desconexión Dimensiones de la Entrada de CombustibleTecho y Puerta de Acceso Desmontables Sistema DE Combustible Gaseoso Advertencia Gas Natural Vapor de PL Consumo de CombustibleGas Natural peso específico = Dimensiones de la Cañería de CombustiblePropano Líquido PL peso específico = Propiedades físicas Propano Gas natural Cuadro de Comparación de CombustiblesTasa de consumo 32F 20F 10F 30F 40F Antes DEL Arranque Inicial Conexiones DE CablesServicio la Batería Conexión de la BateríaSistema de Suministro de Combustible Cargar la BateríaInspección Posterior a LA Instalación Para configurar el sistema de combustible para uso de PLSelección DEL Sistema DE Combustible Arranque Inicial SIN CargaOperación DE Sistema EspecificacionesMantenimiento del Generador Cambio del Aceite Mantenimiento DEL GeneradorCambio del Aceite del Motor y del Filtro Cambio del Filtro de AceitePara Limpiar el Generador AlmacenamientoSi Llama a la Fábrica Reparacion DE Averias Notas Notas Garantía Limitada Table DES Matières Recul Explosion Symboles de Danger et MoyensAvertissement Emanations Toxiques Choc ÉlectriqueNE touchez PAS les fils dénudés ou les boîtiers Introduction Responsabilités DE LinstallateurAide À Linstallation Conservez CES InstructionsFiltre à Air Et Jauge dHuile Filtre à lHuile FAMILIARISEZ-VOUS Avec Votre Groupe ÉlectrogèneInterrupteur DisjoncteurConseils AU Propriétaire Procédures DinstallationDégagement Autour de la Génératrice Emplacement du Génératrice d’état d’AttenteDirectives Générales Concernant lEmplacement Soulèvement de la GénératriceSélection des Circuits Essentiels Circuits EssentielsAppareil Watts Directives dAssemblage du Boîtier de Débranchement Dimensions de lOrifice dAdmission du CombustibleToit Amovible et Porte dAccès LE Système DE Combustible Gazeux Avertissement Gas Naturel Vapeur PL Consommation de CombustibleLe groupe électrogène a été réglé en usine pour Il faudrait inclure une sortie pour manomètreGaz Naturel densité = 0,65 Grosseur du Tuyau de CombustibleGaz de Pétrole Liquéfié GPL densité = 1,50 Propriétés physiques Propane Gaz naturel Charte de Comparaison des CombustiblesAvant LE Démarrage Initial Raccords DE FilsEntretien de la Batterie Branchement de la BatterieSystème dAlimentation en Combustible Rechargez la BatterieSélection DU Système DE Combustible Vérification InstallationDémarrage Initial Sans Fonctionnement DU Système CaractéristiquesEntretien du Génératrice Vidange de lHuile Entretien DU GénératriceChangement dHuile à Moteur et de Filtre Changement du filtre à huilePour Nettoyer le Générateur RemisageCommunications avec le Fabricant Dépannage Remarques Garantie Limitée

40221 specifications

The Briggs & Stratton 40221 is a prominent model of portable generator that is well-regarded for its reliability, performance, and innovative features. Designed for both home and professional use, this generator stands out due to its robust construction and versatile applications, making it an excellent choice for homeowners, contractors, and outdoor enthusiasts alike.

One of the main features of the Briggs & Stratton 40221 is its powerful 305cc engine, which delivers a notable output of 3,250 running watts and a peak wattage of 3,750 watts. This capacity ensures that it can effectively power essential appliances during outages or provide energy for tools and equipment on job sites. The generator’s ability to handle a variety of loads makes it suitable for a range of applications, from powering refrigerators and lights to operating power tools.

The Briggs & Stratton 40221 utilizes advanced inverter technology, which is designed to produce clean and stable power. This technology allows users to safely run sensitive electronics such as laptops and smartphones without the risk of damage. The inverter system also provides excellent fuel efficiency, meaning users can run the generator longer on a single tank of gas, enhancing convenience and cost-effectiveness.

Another key characteristic of the 40221 is its lightweight and portable design. Equipped with convenient folding handles and solid rubber wheels, it can be easily transported to job sites, campsites, or stored away during periods of non-use. The generator’s compact frame doesn’t compromise its durability; it is built to withstand outdoor conditions, thanks to its reinforced structure and weather-resistant design.

Safety features are a fundamental aspect of the Briggs & Stratton 40221. It comes with an Automatic Voltage Regulation (AVR) system that helps maintain consistent power output while protecting connected devices from voltage spikes. Additionally, it includes built-in circuit breakers to prevent overload and a low-oil shutdown feature, which stops the engine to avoid damage when oil levels get too low.

The Briggs & Stratton 40221 is equipped with multiple outlets, including 120V AC outlets and a 12V DC outlet for straightforward connectivity to various devices. With user-friendly controls and a clear display for monitoring fuel levels and runtime, this generator is designed for ease of use, appealing to both seasoned and novice users.

In summary, the Briggs & Stratton 40221 combines power, efficiency, portability, and durability into a single unit, making it a practical choice for anyone needing reliable backup power or on-the-go energy solutions. Whether for emergencies or everyday use, it delivers dependable performance that stands the test of time.
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