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User Guide
Viega Flash Shower Valve
Model 2842.5
UG-PP 530594 0520 Flash Shower Valve 2842-5
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.
Recommended Tools
This document is subject to updates.
For the most current Viega technical
literature please visit www.viega.us.
To avoid shower rise or other related
issues, do not use PEX connections
at the tub outlet connecting to the
tub spout.
To ensure that your installation
proceeds smoothly, please read these
instructions carefully before you begin.
Compatible only with American
Standard pressure balance tub/shower,
shower only and valve only trims.
Visit
information.
■
Phillips screwdriver
■
Flat blade screwdriver
■
Tubing cutter
■
Adjustable wrench
■
Channel locks
■
Plumber’s putty or caulking
Roughing-in Dimensions
To assure proper positioning in relation to wall,
note roughing-in dimensions.
犈
犈
煍
煍
Finished Wall
½ NPT
½ NPT
Top of tub rim
Bottom of tub
Optional to
finished floor
usually between
65 to 78
4
⅞ to 2
2¾ max.
1¾ min.
Inlets:
½ Stub Out
Outlets:
½ Stub Out
