Use and Care Manual

2
Introduction
plumbing, mechanical, electrical, and/ or applicable building codes. If you do not un-
derstand all requirements and local codes, contact a licensed professional plumber.
The installation shall be made in accordance with local codes, or, in the absence of local
codes, in accordance with the National Fuel Gas Code (ANSI Z223.1 / NFPA 54); the Liqueed
Petroleum Gas Code (NFPA 58); Natural Gas and Propane Installation Code (CSA B149.1); the
International Fuel Gas Code (IFGC), or the Uniform Plumbing Code (UPC). In addition, ASTM
D2774 (Standard Practice for Underground Installation of Thermoplastic Pressure Piping) and
the installation instructions as prescribed by Valencia Pipe Company must be followed.
Special attention must be given to the proper design, installation, testing
and use of the gas piping. Sound engineering principles and practices must
be exercised as well as diligent adherence to proper installation proce-
dures. All installed systems must pass customary installation inspections
by the administrative authority having jurisdiction prior to being placed
in service.
1.2 User Warnings
I When a conict exists between this guide and local code requirements;
the local codes shall take precedence.
I Improper installation or operation of the gas piping system may result in
re, explosion or asphyxiation.
I Only components provided or specied by Valencia Pipe Company as part
of the HOME-FLEX Underground® Gas Distribution System are to be used
in the installation.
I The installation instructions and practices outlined in this training guide
only apply to the use of HOME-FLEX Underground® Gas Distribution Sys-
tem. Valencia Pipe Company assumes no responsibility for installations
made with other manufacturer’s gas piping systems.
WARNING! THIS PRODUCT IS FOR
UNDERGROUND USE ONLY.
Always call 811 prior to digging.