Generac Power Systems OG 2697 manual Other Published Standards, Grounding the Generator

NFPA 101, LIFE SAFETY CODE

NFPA 110, STANDARD FOR EMERGENCY AND STANDBY POWER SYSTEMS

NFPA 220, STANDARD TYPES OF BUILDING CONSTRUCTION

NOTE:

It is essential to use the latest version of any standard to ensure that the generator and its accessories comply with all the applicable standards and local codes.

Other Published Standards

In addition to NFPA standards, the following information pertaining to the installation and use of standby electric systems is available:

Article X, NATIONAL BUILDING CODE, available from the American Insurance Association, 85 John Street, New York, NY 10038.

AGRICULTURAL WIRING HANDBOOK, obtainable from the Food and Energy Council, 909 University Avenue, Columbia, MO 65201.

ASAE EP-364.2, INSTALLATION AND MAINTENANCE OF FARM STANDBY ELECTRIC POWER, available from the American Society of Agricultural Engineers, 2950 Niles Road, St. Joseph, MI 49085.

A52.1, AMERICAN NATIONAL STANDARDS FOR CHIMNEYS, FIREPLACES AND VENTING SYSTEMS, available from the American National Standards Institute, 1430 Broadway, New York, NY 10018.

The installer must comply with all applicable state and local codes.

Grounding the Generator

A grounding lug is provided on the generator mounting base for the purpose of grounding the frame and the external electrically conductive parts of this equipment to an approved earth ground and/or grounding rods where required by the National Electrical Code. Grounding procedures must meet local regulations.

Battery Installation

Standby generators installed with automatic transfer switches will crank and start automatically when NORMAL (UTILITY) source voltage is removed or is below an acceptable preset level. To prevent such automatic start-up and possible injury to personnel, do not connect battery cables until certain that normal source voltage at the transfer switch is correct and the system is ready to be placed into operation.

Storage batteries give off explosive hydrogen gas. This gas can form an explosive mixture around the battery for several hours after charging. The slightest spark can ignite the gas and cause an explosion. Such an explosion can shatter the battery and cause blindness or other injury. Any area that houses a storage battery must be properly ventilated. Do not allow smoking, open flame, sparks or any spark producing tools or equipment near the battery.

Battery electrolyte fluid is an extremely caustic sulfuric acid solution that can cause severe burns. Do not permit fluid to contact eyes, skin, clothing, painted surfaces, etc. Wear protective goggles, protective clothing and gloves when handling a battery. If fluid is spilled, flush the affected area immediately with clear water.

Do not dispose of the battery in a fire. The battery is capable of exploding.