PEX Installation Manual

7
IM-PF 724596 0416
Check with your local Viega representative for further information or copies of above-mentioned listings and certications.
cNSF
®
us pw-G — Product meets Zero Lead listing
meeting California AB 1953 and Vermont Act 193
CSA B137.5 — This standard species
requirements for thermoplastic pressure piping.
It includes reference publications, denitions,
abbreviations, general requirements for materials
and manufactured pipe and ttings, relevant test
methods, and marking requirements.
NSF U.P. Code — Product meets requirements of the
Uniform Plumbing Code™.
PEX 5306 — Tested and certied to the NSF-pw 5306
chlorine resistance rating for an end-use condition of
100% @ 140°F per ASTM F876, which is the highest
chlorine resistance rating available through ASTM.
When the product is marked with the PEX 5306
designation it afrms the product is approved for use in
continuous domestic hot-water circulation systems with
up to 140°F water temperatures and has a maximum
UV rating of six months.
Underwriters Laboratories Inc. (UL)
UL1821 — Standard for Safety for Thermoplastic
Sprinkler Pipe and Fittings for Fire Protection Service
(NFPA 13D systems only)
ANSI/UL 263 — Standard for Safety for Fire Tests for
Building Construction and Materials
Underwriters Laboratories of Canada Inc. (cUL)
CAN/ULC — S101 — Standard Methods of Fire
Endurance Tests of Building Construction and Materials
CAN/ULC — S102.2 — Standard Method of Test
for Surface Burning Characteristics of Flooring, Floor
Covering and Miscellaneous Materials and Assemblies
CAN/ULC — S115 — Standard Method of Fire Tests of
Firestop Systems
CAN/ULC/ORD/-C199P — Combustible Piping for
Sprinkler Systems
IAPMO R&T — International Association of
Plumbing and Mechanical Officials Research
andTesting
Certificate of Listing — Product meets the
requirements of the Uniform Plumbing Code™
ICC — ES — International Code Council —
Evaluation Services
ICC ES-PMG™ — Product complies with International
Plumbing Code
Note: Certications available at:
www.nsf.org
www.spec-direct.com (Intertek)
www.ul.com
www.canada.ul.com
2.4 Specifying Viega PEX Systems
Viega offers many tools to assist the specifying
engineer, engineer, contractor and installer to
ensure Viega PEX systems are properly designed
and installed. This can be done by referring to one
of the resources listed below:
• Engineering Specications are available at
www.viega.us
• Viega guide specications in Master Spec
format are available upon request at
1(800) 976-9819.
• Contact your local Viega eld sales
representative.