Install Instructions

Product Information
14 of 88
IM-PF 724596 1021 PureFlow Water System (EN)
2.8 Codes and Standards
The Viega PureFlow system conforms to the following codes:
■ ICC – International Code Council
■ IPC – International Plumbing Code
■ IMC – International Mechanical Code
■ IRC – International Residential Code
■ UPC – Uniform Plumbing Code
■ UMC – Uniform Mechanical Code
■ NSPC – National Standard Plumbing Code
■ HUD – Housing for Urban Development
■ NPCC – National Plumbing Code of Canada
■ NBCC – National Building Code of Canada
The Viega PureFlow system conforms to the following standards:
■ ASTM — American Society for Testing and Materials
■ ASTM E119: Standard Test Method for Fire Testing of Building Construction
and Materials
■ ASTM E814: Standard Test Method for Fire Test of Through-Penetration
Firestop Systems
■ ASTM E84: Standard Test Method for Surface Burning Characteristics of
Building Materials
■ ASTM F876: Standard Speci󶈵cation for Cross-linked Polyethylene (PEX) Tubing
■ ASTM F877: Standard Speci󶈵cation for Cross-linked Polyethylene (PEX) Plastic
Hot- and Cold-Water Distribution Systems
■ ASTM F2023: Standard Test Method for Evaluating the Oxidative Resistance of
Cross-linked Polyethylene (PEX) Pipe, Tubing and Systems to Hot Chlorinated Water
■ ASTM F3347: Standard Speci󶈵cation for Metal Press Insert Fittings with
Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked
Polyethylene (PEX) Tubing
■ ASTM F3348: Standard Speci󶈵cation for Plastic Press Insert Fittings with
Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked
Polyethylene (PEX) Tubing
■ NSF International
■ ANSI/NSF 14: Plastics Piping System Components and Related Materials.
■ ANSI/NSF 61: Drinking Water System Components – Health E󶈴ects.
■ American Water Works Association (AWWA)
■ AWWA C904: Cross-linked Polyethylene (PEX) Pressure Pipe,
½" through 2" for Water Service
■ International Standards Organization (ISO)
■ ISO 9001
It is the responsibility of the installer or any other parties
to adhere to all applicable local rules and regulations
governing the nature of the installation.
CAUTION!
To maintain your limited warranty and be code compliant,
use only Viega-approved 󶈵ttings to connect Viega
PureFlow PEX tubing to the ManaBloc.