Viega Prevista Dry Plus 8545.32 User manual

for WB with single-hole fitting
Model Year built:
8545.32 from 03/2019
en_INT
Prevista Dry Plus washbasin module with
concealed connection box
Instructions for Use

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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 Intended use 6
2.1.1 Areas of use 6
2.2 Product description 6
2.2.1 Overview 6
2.2.2 Compatible components 7
2.2.3 Technical data 7
2.3 Accessories and spare parts 8
3Handling 9
3.1 Assembly information 9
3.1.1 Mounting conditions 9
3.1.2 Installation dimensions 9
3.2 Assembly 9
3.2.1 Mounting module 9
3.2.2 Set and clad the module 13
3.3 Cleaning and maintenance 17
3.4 Disposal 19
Table of contents
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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
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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
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2 Product information
2.1 Intended use
2.1.1 Areas of use
The Prevista Dry Plus washbasin module is designed for mounting in a
Prevista Dry Plus pre-wall construction.
2.2 Product description
2.2.1 Overview
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Fig. 1: Components and scope of delivery
1 Washbasin module
2 mounting bracket for concealed connection box
3 Screws for fixing in support profile
4 slot nuts
5 Screw fitting for corner valves
6 corner valves
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
Product information
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2.2.2 Compatible components
The washbasin module is compatible with all common washbasin
ceramics, even with larger projection (barrier-free).
2.2.3 Technical data
Drain elbow (outlet side) DN 40 / 50
Rubber nipple DN 50 / 30
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Fig. 2: Installation height
A - 850 mm above UEFFL
B - Observe the ceramic manufacturer's instructions
C - Observe the ceramic manufacturer's instructions
Product information
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2.3 Accessories and spare parts
Drain elbow, model 8064.90, art. no. 743208
nchrome-plated
nwith flanged rim
Ready-to-install set, model 8314.5, art. no. 734848, consisting of
nCover plate
ndrain elbow
ndrainpipe with flanged rim, 75 mm
Drainpipe, model 9945-143
nwith flanged pipe
nsuitable for the ready-to-install set, model 8314.5
navailable in the following versions:
– 75 mm, art. no. 121587
– 120 mm, art. no. 670856
– 150 mm, art. no. 670863
Spare parts
Fig. 3: drain elbow
Fig. 4: Ready-to-install set
Fig. 5: drainpipe
Product information
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3 Handling
3.1 Assembly information
3.1.1 Mounting conditions
nPrevista Dry Plus pre-wall constructions
The washbasin module 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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Fig. 6: Dimensions
3.2 Assembly
3.2.1 Mounting module
Suitable walls
Construction height
Preparing the concealed connection box
Handling
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Seal the corner valve (e.g. using hemp).
Screw the corner valve into the screw fitting.
Seal and screw in a suitable pipeline adapter.
INFO! Observe the additional markings when aligning the corner
valves.
Screw in until the connection to the washbasin fitting is between the
markings.
Handling
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Mount the entire seats in the concealed connection box.
ðThe object can be heard locking into place.
The two vertical rails, which surround the module, must be
open towards the module and have an inner distance of
420 mm.
Secure the module onto the open mounting rail with the slot nuts
supplied.
Insert the slot nut into the opening of the module.
Push the slot nut in until it engages.
Mounting in Prevista Dry Plus
Handling
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Set the height of the rail.
Fasten the slot nut.
Bend the sides of the metal bars of the rails.
Bend the sides of the metal bars of the fitting holder.
25 Nm
Handling
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Set the height of the module according to the ceramic manufactur‐
er's instructions.
3.2.2 Set and clad the module
Turn in the threaded rods by hand.
Tighten the nuts of the threaded rods with a fork spanner (size 17).
Place the protective caps on the threaded rods.
Make the water connections.
Attach the site protection from the concealed connection box.
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Handling
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Cut the gypsum cardboard cladding panel to size.
Clad the module with suitable gypsum cardboard cladding panels.
Remove the site protection.
Cut the shaft of the concealed connection box flush with tiles.
Final assembly of the con‐
cealed connection box
Handling
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Manufacture the connection for the washbasin fitting on one side
using the copper pipe supplied.
If necessary, cut the chrome-plated pipe elbow supplied to the cor‐
responding length.
Manufacture the second connection on the other side in the same
way.
Shorten the copper pipe. The connection of the compression fitting
must be within the concealed connection box.
Mount the compression fitting.
Optionally, connect the washbasin fitting to the concealed connec‐
tion box using flexible hoses.
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Handling
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Align the corner valves.
When doing so, align the pipe elbow to the marking aid (line on the
concealed connection box).
Remove the plug.
Insert the drain elbow into the lip seal of the odour trap.
If applicable, identify sizes on the drain elbow and adjusting pipe
that may have to be shortened.
The sizes are marked in the diagram with X and are dependent on
the chosen ceramic.
Deburr the cut edge.
Grease the lip seal.
Insert the drain elbow through the cover plate in the lip seal of the
odour trap.
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X
Handling
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Set the odour trap to the right size at the height.
The vertical setting range is 20 mm.
Attach the cover plate to the concealed connection box.
The lateral supports serve as a safeguard against distortion.
Turn the drain elbow to the right and in doing so secure it to the
washbasin.
Check for leak tightness.
3.3 Cleaning and maintenance
Requirement:
nThe odour trap must be freely accessible.
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Cleaning the concealed odour trap
Handling
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Cut the water supply.
Disconnect the water line from the corner valve.
Turn the odour trap anti-clockwise.
When doing so, unlatch the clip to the right.
Lift up the odour trap.
Remove the odour trap for cleaning.
Pull out the adjusting pipe upwards to clean.
Clean the odour trap.
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Handling
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Cut the water supply.
When replacing the corner valve, counter the screw fitting with a
spanner (size 27).
3.4 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.
Replacing corner valves
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Handling
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