Viega Smart Loop 2976.1ZL Directives Du Produit

Product Instructions Product Instructions
Viega Smart Loop
®
Model 2976.1ZL
1 2
7 8
13 14
EN
Viega Smart Loop
Zero Lead Internal Recirculation Kit
Viega products are designed to be
installed by licensed and trained plumbing
and mechanical professionals who are
familiar with Viega products and their
installation. Installation by non-professionals
may void Viega LLC's warranty.
Zero Lead identifies Viega® products
meeting the lead free requirements of NSF
61-G through testing under NSF/ANSI
372 (0.25% or less maximum weighted
average lead content).
1 The Zero Lead Smart Loop internal recirculation kit is
designed to work with standard 1" Viega ProPress
tees. Use a tee instead of an elbow at each end of
your riser, leaving a 1" press connection on each
end to accept the Smart Loop adapters.
2 Square off tubing. Uneven, jagged or irregular cuts
will produce unsatisfactory connections.
3
9 10
15 16
Feed the PureFlow PEX from the top working it
3
down until it protrudes out the bottom a minimum
of 6 inches. Square off the PureFlow PEX at the
top leaving a few inches exposed.
Ensure tubing is still protruding from the
bottom opening before making this cut.
4
Slide the included press sleeve
top end of the PureFlow PEX tubing. Ensure full
tubing insertion at view hole in press sleeve.
Use only included ⅜" stainless steel press
sleeves marked 316.
5
Fully insert Smart Loop top adapter
PureFlow PEX tubing.
®
6
Position press tool perpendicular over press sleeve
and close tool jaws to engage ratchet. Continue
ratcheting until automatic tool release occurs
ensuring a secure PEX press joint.
7
Fully insert Smart Loop top adapter
opening. Make the Viega ProPress connection.
EN
This document is subject to updates. For the most current Viega
technical literature please visit www.viega.us.
ES
Este documento está sujeto a actualizaciones. Para consultar la más
reciente literatura técnica de Viega visitar www.viega.us/es.
FR
Viega LLC
585 Interlocken Blvd.
Ce document est soumis à des mises à jour. Pour consulter les
Broomfield, CO 80021
manuels techniques Viega les plus récents, consultez notre site
www.viega.ca.
Phone (800) 976-9819
www.viega.us
4 5
11
17
A
8
At bottom of the riser, pull the PureFlow PEX tight
then square off leaving approximately one inch of
PureFlow PEX tubing exposed from the bottom 1"
opening.
9
Holding the PureFlow PEX tubing so it does not
retreat back inside the riser, slide the second
included press sleeve
tubing (see step 4).
10
Fully insert PEX adapter
tubing.
11
fully over the Position press tool perpendicular over press sleeve
4
and make the press (see step 6).
12
Slide the bottom adapter
and insert it into the 1" bottom opening until the
machined groove on the bottom adapter
up with the bottom edge of 1" opening.
13
Make a Viega ProPress connection on the 1" opening.
14
Make a Viega ProPress connection on the PEX
adapter.
15
into Extend off of the ½" PEX adapter stub with ½"
2
Viega ProPress fittings. This is the hot water return.
16
1
2
3
4
17
into 1" A. Small offset
2
Product Instructions
®
Viega Smart Loop
Instrucciones del Producto
®
Viega Smart Loop
Directives du Produit
Viega Smart Loop ®
PI-PP 518804 1118 Smart Loop (EN ES FR)
6 6
12
B
fully over the end of
4
into PureFlow PEX
3
over the PEX adapter
1
Bottom Adapter (FTG x P, 1" x ½")
Top Adapter (FTG x PEX, 1" x ⅜")
PEX Adapter (FTG x PEX, ½" x ⅜")
Press Sleeves (316 stainless steel)
B. Large offset
L from 1¼" - 1¾" L from 1¾" - 20"
(1) 45° elbow (2) 45° elbows
(1) 45° street elbow
lines
1