Product Manual A

4. Installation 7-2018

NOTICE

A shutoff valve is recommended and often required by local and state codes.

Natural Gas Fuel System

Requirements for a natural gas generator set are as follows:

TABLE 15. NATURAL GAS GENERATOR SET REQUIREMENTS

Component Description

Gas Pipeline quality

Fuel Supply Adequate fuel supply to operate correctly and run at full load

Shutoff Valve Manual

Fuel Pipe Size The length of the fuel supply pipe from the gas service entrance to the

generator set must be known to determine the correct fuel pipe size.

Refer to the charts in the Fuel Line Selection appendix.

Iron pipe must be a minimum of Schedule 40 subject to the authority

having jurisdiction.

Flexible Fuel Line Attached to the radiator guard. Protects the fuel system from vibration,

expansion, and contraction.

WARNING

Fuel leaks can lead to explosive accumulations of gas. Prevent gas leaks

and the accumulation of gaseous fuel in the event of a leak.