Viega Prevista Dry User manual

Instructions for Use
Prevista Dry washbasin element
with concealed connection box
for WB with single-hole fitting
Model Year built (from)
8535.33 03/2019
INT

Table of contents
1About these instructions for use 3
1.1 Target groups 3
1.2 Labelling of notes 3
1.3 About this translated version 4
2Product information 5
2.1 Standards and regulations 5
2.2 Intended use 5
2.2.1 Areas of use 5
2.3 Product description 6
2.3.1 Overview 6
2.3.2 Compatible components 6
2.3.3 Technical data 7
2.4 Accessories 8
3Handling 9
3.1 Assembly information 9
3.1.1 Mounting conditions 9
3.1.2 Installation dimensions 10
3.2 Assembly 10
3.2.1 Mounting the element 10
3.2.2 Set and clad the element 19
3.3 Cleaning and maintenance 24
3.4 Disposal 25
Table of contents
Prevista Dry washbasin element with concealed connection box 2

1 About these instructions for use
Trade mark rights exist for this document; for further information, go to
viega.com/legal.
1.1 Target groups
The information in this instruction manual is directed at the following
groups of people:
nHeating and sanitary professionals and trained personnel
nDrywall builder
Individuals without the abovementioned training or qualification are not
permitted to mount, install and, if required, maintain this product. This
restriction does not extend to possible operating instructions.
The installation of Viega products must take place in accordance with
the general rules of engineering and the Viega instructions for use.
1.2 Labelling of notes
Warning and advisory texts are set aside from the remainder of the text
and are labelled with the relevant pictographs.
DANGER!
This symbol warns of possible life-threatening injury.
WARNING!
This symbol warns of possible serious injury.
CAUTION!
This symbol warns of possible injury.
NOTICE!
This symbol warns of possible damage to property.
This symbol gives additional information and hints.
About these instructions for use
Prevista Dry washbasin element with concealed connection box 3

1.3 About this translated version
This instruction for use contains important information about the choice
of product or system, assembly and commissioning as well as intended
use and, if required, maintenance measures. The information about the
products, their properties and application technology are based on the
current standards in Europe (e.g. EN) and/or in Germany
(e.g. DIN/DVGW).
Some passages in the text may refer to technical codes in Europe/
Germany. These should serve as recommendations in the absence of
corresponding national regulations. The relevant national laws, stand‐
ards, regulations, directives and other technical provisions take priority
over the German/European directives specified in this manual: The
information herein is not binding for other countries and regions; as said
above, they should be understood as a recommendation.
About these instructions for use
Prevista Dry washbasin element with concealed connection box 4

2 Product information
2.1 Standards and regulations
The following standards and regulations apply to Germany / Europe and
are provided as a support feature.
Regulations from section: Fields of application / Mounting conditions
Scope / Notice Regulations applicable in Ger‐
many
Suitable masonry walls EN 1996-1-1
Suitable concreted walls DIN 1045
Suitable support profiles DIN 18183
2.2 Intended use
2.2.1 Areas of use
The Prevista Dry washbasin element is suitable for mounting on
masonry wall constructions and support profiles pursuant to the regula‐
tions in section Ä „Regulations from section: Fields of application /
Mounting conditions“ on page 5 and can be used in a Prevista Dry Plus
pre-wall construction.
Product information
Prevista Dry washbasin element with concealed connection box 5

2.3 Product description
2.3.1 Overview
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Fig. 1: Components and scope of delivery
1 washbasin element
2 mounting bracket for concealed connection box
3 screw fitting for corner valves
4 corner valves
5 Screws and dowels for fixing in the floor
6 Screws for fixing in support profile
7 site protection for concealed connection box
8 drain elbow
9 pipe elbows
10 compression fittings
11 Cover plate
12 threaded rods for fixing sanitary objects
2.3.2 Compatible components
The washbasin element is compatible with all common washbasin
ceramics, even with larger projection (barrier-free).
Product information
Prevista Dry washbasin element with concealed connection box 6

2.3.3 Technical data
Drain elbow (outlet side) DN 40 / 50
Rubber nipple DN 50 / 30
Hole diameter for fixing in wooden
frame construction
11 mm
Construction height 1120 mm
Product information
Prevista Dry washbasin element with concealed connection box 7

2.4 Accessories
For mounting, Viega recommends to use the Prevista Dry fixing set.
Prevista Dry fixing set model8570.36 for fixing the Prevista Dry elements
in single / line mounting, single mounting directly onto the installation
body or corner mounting on masonry or metal support profile.
Prevista Dry fixing set model 8573 for single mounting of Prevista Dry
elements to the solid wall.
Prevista Dry Plus fixing set model 8570.49 for single mounting of the
Prevista Dry elements in Prevista Dry Plus.
Product information
Prevista Dry washbasin element with concealed connection box 8

3 Handling
3.1 Assembly information
3.1.1 Mounting conditions
nMasonry walls
nConcreted walls
nMetal support profiles
nPrevista Dry Plus pre-wall constructions
The wall constructions must comply with the regulations in section
Ä „Regulations from section: Fields of application / Mounting condi‐
tions“ on page 5.
The washbasin element may only be mounted on even wall surfaces.
With the construction height, the marked height of the upper edge of
the finished floor must be observed.
Suitable walls
Construction height
Handling
Prevista Dry washbasin element with concealed connection box 9

3.1.2 Installation dimensions
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3.2 Assembly
3.2.1 Mounting the element
▶Seal the corner valve (e.g. using hemp).
Preparing the concealed connection box
Handling
Prevista Dry washbasin element with concealed connection box 10