INSTALLATION

SAVE THESE

INSTRUCTIONS

This manual contains important instructions that should be followed during installation and maintenance of the generator and battery.

Follow a regular schedule in maintaining, caring for and using your Home Generator System, as specified in this manual.

INSTALLER RESPONSIBILITIES

• Read and observe the safety rules.

INTRODUCTION

Thank you for your purchase of a Briggs & Stratton Home Generator System.This product is intended for use as an optional standby system which provides an alternate source of electric power and to serve loads such as heating, refrigeration systems, and communication systems that, when stopped during any power outage, could cause discomfort or the like.This product DOES NOT qualify for emergency standby as defined by NFPA 70 (NEC).

This manual is an important document and should be retained by the owner after installation has been completed.

This manual contains installation, startup and adjustment instructions for a Home Generator System that supplies 120/240 Volt, single phase, 60Hz devices.The Home Generator System may be operated on LP or natural gas fuel.

Every effort has been made to ensure that the information in this manual is both accurate and current. However, the manufacturer reserves the right to change, alter or otherwise improve the generator at any time without prior notice.

Briggs and Stratton has made every effort to provide for a safe, streamlined and cost-effective installation. Because each installation is unique, it is impossible to know of and advise the trade of all conceivable procedures and methods by which installation might be achieved. Neither could we know of possible hazards and/or the results of each method or procedure. For these reasons,

Only current licensed electrical and plumbing contractors should attempt Home Generator System installations. Installations must strictly comply with all applicable codes, industry standards and regulations.

CUSTOMER

Read and follow the instructions given in this manual.

IMPORTANT: If operating the generator below 40°F, it is recommended that a battery warmer be installed. If operating the generator below 32°F, a battery warmer MUST be installed. This item is available at your local servicing dealer.

INSTALLATION

ASSISTANCE

For the Home Owner:

To help you make informed choices and communicate effectively with your installation contractor(s),

Read and understand the

Owner Orientation Section of this manual

BEFORE contracting or starting

your Home Generator System installation.

To arrange for proper installation, contact the store at which you purchased your Briggs & Stratton Home Generator System, your dealer, a licensed electrician or your utility power provider.

The Home Generator System Warranty is VOID

unless the generator is installed by licensed

electrical and plumbing professionals.

For the Installing Dealer/Contractor:

For most applications, this manual contains all the information required to properly install and start the Home Generator System.This manual also describes essential circuit selection, routine operation and owner maintenance procedures.

If you need more information, call 1-800-743-4115, between 8:00 AM and 5:00 PM CT.

The Emission Control System for this generator is warranted for standards set by the U.S. Environmental Protection Agency and by the California Air Resources Board (CARB).

RESPONSIBILITIES

Read and follow the instructions given in this manual, especially the section regarding selecting essential circuits.

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Briggs & Stratton 40221 manual Save These Instructions, Installer Responsibilities, Introduction, Customer

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.