Install Instructions

Table Of Contents
Product Information
9 of 88
IM-PF 724596 1021 PureFlow Water System (EN)
Viega PureFlow systems are the most complete potable water solutions
available in the North American market. With tubing, 󶈵ttings, and distribution
manifolds, Viega provides everything you need for a total plumbing system that
is not only easy to install but also helps reduce energy costs and water waste.
Viega provides the highest-quality PEX tubing with the best UV and chlorine
ratings in the industry. Viega PureFlow Press 󶈵ttings allow installers to make
secure press connections in seconds. With Viega press technology, pressure
testing can be completed immediately after connections are made without
waiting for glues or solvents to dry or for expansions to contract. Viega
PureFlow Press 󶈵ttings are approved for potable water and hydronic heating
applications and are available in sizes ranging from ⅜" through 2" in both
zero lead and high-grade polymer materials. With a 25 year limited warranty
and unmatched quality in the industry, Viega o󶈴ers a complete system
solution for all your plumbing needs.
Viega press technology is consistent and reliable, providing the same
quality pipe connections every time. Viega PureFlow Press polymer 󶈵ttings
incorporate Viega Smart Connect
®
technology, which helps installers identify
unpressed connections easily. Viega PureFlow PEX tubing and Viega
PureFlow Press polymer 󶈵ttings are manufactured in the United States and
provide secure, reliable connections for residential and light commercial
projects, ranging from potable water to snow melting applications.
2 Product Information
2.1 PureFlow Systems
Viega Smart Connect technology provides the installer quick and easy
identi󶈵cation of an unpressed 󶈵tting during a leak test. When the 󶈵tting
is pressed, a secure, non-detachable, mechanical connection is created.
Smart Connect technology provides the installer with an easy way to see
connections that have not been pressed before putting the system into
operation.
Testing for leaks using Viega Smart Connect is not a
replacement for testing requirements of local codes and
standards. If testing with compressed air, it is necessary to
use an approved leak-detect solution.
3
Viega PureFlow press
connections are
fast, flameless, and
reliable.
1
Identify an unpressed
connection during
pressure testing
2
Upon identification,
use the press tool
to press the fitting,
making a secure leak-
proof connection.
2.2 Viega Smart Connect Technology