Figure 3.1: Gas Plumbing Detail
•
Must include a shutoff valve:
An individual manual shutoff valve must be installed within 6 feet (1.8m) of the equip-
ment in accordance with the National Fuel Gas Code, ANSI Z223.1. The location should
be easy to reach for opening and closing.
3.4.2
Gas Supply Connection Requirements
There are many methods by which the IC series ironer can be connected to the gas supply. Follow-
ing are some guidelines for methods of connection.
Option 1:
Flexible stainless steel gas connector:
If local codes permit use a new flexible stainless steel connector (design certified by the American
Gas Association or CSA International) to connect between the ironer and the gas supply line. Use
an elbow and a 1”’ flare x 1”’ NPT adapter fitting between the stainless steel gas connector and the
gas inlet of the machine as needed to prevent kinking.
Option 2:
Other approved piping:
Lengths under 25 feet (6.1m) use 1”’ approved tubing.
Lengths over 25 feet (6.1m) should use larger piping.
Pipe joint compounds that resist the action of gas must be used. DO NOT USE TEFLON
R
/PTFE
TAPE.
9