Viega 8536.31 User manual

for barrier-free WB with single-hole fitting
Model Year built:
8536.31 from 03/2019
en_INT
Prevista Dry washbasin element 820 – 980
mm
Instructions for Use

Prevista Dry washbasin element 820 – 980 mm 2 from 18

Table of contents
1About these instructions for use 4
1.1 Target groups 4
1.2 Labelling of notes 4
1.3 About this translated version 5
2Product information 6
2.1 Standards and regulations 6
2.2 Intended use 6
2.2.1 Areas of use 6
2.3 Product description 7
2.3.1 Overview 7
2.3.2 Compatible components 7
2.3.3 Technical data 8
2.4 Accessories 9
3Handling 10
3.1 Assembly information 10
3.1.1 Mounting conditions 10
3.1.2 Installation dimensions 10
3.2 Assembly 11
3.2.1 Mounting the element 11
3.2.2 Set and clad the element 17
3.3 Disposal 18
Table of contents
Prevista Dry washbasin element 820 – 980 mm 3 from 18

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 820 – 980 mm 4 from 18

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 820 – 980 mm 5 from 18

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 6 and can be used in a Prevista Dry Plus
pre-wall construction.
Product information
Prevista Dry washbasin element 820 – 980 mm 6 from 18

2.3 Product description
2.3.1 Overview
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Fig. 1: Components and scope of delivery
1 washbasin element
2 Wall bracket for concealed odour trap
3 Screws and nuts for concealed odour trap
4 Screws and dowels for fixing in the floor
5 Screws for fixing in support profile
6 Assembly accessories wall plates
8 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 820 – 980 mm 7 from 18

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 820 — 980 mm
Product information
Prevista Dry washbasin element 820 – 980 mm 8 from 18

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 820 – 980 mm 9 from 18

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 6.
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.
3.1.2 Installation dimensions
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Suitable walls
Construction height
Handling
Prevista Dry washbasin element 820 – 980 mm 10 from 18

3.2 Assembly
3.2.1 Mounting the element
Masonry and concreted walls
When mounting multiple washbasin elements with an
interval of > 500 mm, Viega recommends to use a Pre‐
vista Dry support bracket (model 8570.48). Observe the
instructions for use of the support bracket when mounting.
Handling
Prevista Dry washbasin element 820 – 980 mm 11 from 18

For mounting, Viega recommends to use a Prevista Dry
fixing set.
Determine and mark the fixing points.
nX1 with construction height 820: 800 mm
nX1 with construction height 980: 960 mm
nX2: 460 mm
Determine and mark the fixing points on the floor.
nX3: 375 mm
Drill the holes.
Insert the dowels.
INFO! Mount the Prevista Dry fixing set pursuant to the instruc‐
tions for use for the fixing set.
Loosen the feet of the element using a fork spanner.
Mounting to a masonry wall
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Handling
Prevista Dry washbasin element 820 – 980 mm 12 from 18

Adjust the construction height of the element in accordance with the
on-site marking of the upper edge of the finished floor.
nX with construction height 820: 800 mm
nX with construction height 980: 960 mm
Tighten the feet of the element using a fork spanner.
ðThe element is attached to the wall.
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9
Handling
Prevista Dry washbasin element 820 – 980 mm 13 from 18

Mount the Prevista Dry Plus pre-wall construction pursuant
to the instructions for use of the Prevista Dry Plus system.
Position the element on the floor rail.
Fix the feet on the floor rail using the clips.
Set the height of the element by means of the feet.
Fix the element with the Prevista Dry Plus Steptec rail connectors.
Mounting in Prevista Dry Plus
Handling
Prevista Dry washbasin element 820 – 980 mm 14 from 18

ðThe element is fixed in the Prevista Dry Plus pre-wall construc‐
tion.
Handling
Prevista Dry washbasin element 820 – 980 mm 15 from 18

Position the element on the floor rail.
If necessary, adjust the foot depth from 50 mm (pre-mounted) to 75
mm.
Pull the foot out and turn by 90°.
Screw the feet together with the support profile.
Adjust the construction height of the element in accordance with the
on-site marking of the upper edge of the finished floor.
nX with construction height 820: 800 mm
nX with construction height 980: 960 mm
Attach the element to the support profiles using the screws sup‐
plied.
Mounting in metal support profile
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Handling
Prevista Dry washbasin element 820 – 980 mm 16 from 18

3.2.2 Set and clad the element
Use the quick release to adjust the drain elbow to the desired
height.
Observe the instructions of the sanitary objects manufacturer.
Set the ledges to the desired height.
Mount the odour trap.
Handling
Prevista Dry washbasin element 820 – 980 mm 17 from 18

Turn in the threaded rods by hand.
Tighten the nuts of the threaded rods with a fork spanner.
Place the protective caps on the threaded rods.
Make the water connections.
Cut a suitable gypsum cardboard cladding panel to size.
Clad the element with suitable gypsum cardboard cladding panels.
3.3 Disposal
Separate the product and packaging materials (e. g. paper, metal,
plastic or non-ferrous metals) and dispose of in accordance with valid
national legal requirements.
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Handling
Prevista Dry washbasin element 820 – 980 mm 18 from 18