Viega 8351.1 User manual

for concealed cistern 2H, concealed cistern 2L, concealed cis-
tern 2C
Model Year built:
8351.1 from 07/2007
en_INT
Flush plate Visign for More 101
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 7
2.2.1 Overview 7
2.2.2 Technical data 7
3Handling 8
3.1 Assembly information 8
3.1.1 Required material and tools 8
3.2 Assembly 8
3.2.1 Prepare cistern 8
3.2.2 Mount flush actuation 14
3.2.3 Mounting the flush plate 15
3.3 Commissioning 16
3.3.1 Setting the flush 16
3.4 Error, faults and remedy 17
3.5 Care and maintenance 17
3.5.1 Maintenance tips 17
3.6 Disposal 17
Table of contents
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1 About these instructions for use
Trade mark rights exist for this document, further information can be
found at 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
nConsumers
It is not permitted for individuals without the abovementioned training or
qualification to mount, install and, if required, service 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 against possible life-threatening injury.
WARNING!
This symbol warns against possible serious injury.
CAUTION!
This symbol warns against possible injury.
NOTICE!
This symbol warns against possible damage to property.
Notes give you additional helpful tips.
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 pertinent national laws, stand-
ards, regulations and guidelines, as well as other technical guidelines,
have priority over German/European guidelines in this manual: The
information is not binding for other countries and territories and should,
as mentioned, be considered as support.
About these instructions for use
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2 Product information
2.1 Intended use
2.1.1 Areas of use
The flush plate is intended for the actuation of flushes on Viega con-
cealed cisterns.
Installation is only possible in the following Viega concealed cisterns:
nCistern model 2H
nCistern model 2L
Ascertain which model is installed before mounting. The following infor-
mation will help you to determine the model of the cistern installed:
Cistern 2H
The revision shaft of this cistern is found at a height of approx. 1 metre
on the front.
Cistern 2L
The revision shaft of this cistern is either found at a height of approx.
75 cm on the front or on the top.
Suitable cisterns
Product information
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2.2 Product description
2.2.1 Overview
1 2
43
Fig. 1: Component overview
1 - flush plate
2 - basic panel
3 - threaded bolt
4 - Bowden cable unit
2.2.2 Technical data
The product exhibits the following technical data:
The flush volume for the flushes are:
nSmall flush volume: approx. 3–4 litres
nLarge flush volume: approx. 6–9 litres
For the setting of the flush see ÄChapter 3.3.1 „Setting the flush“
on page 16 .
Flush volume
Product information
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3 Handling
3.1 Assembly information
3.1.1 Required material and tools
The following tools are required for mounting:
nflat screwdriver
nknife (cutter)
3.2 Assembly
3.2.1 Prepare cistern
The following work stages and diagrams differ depending
on the cistern being used. The relevant steps are marked
accordingly.
Requirements:
nThe cistern is fitted into the front wall.
nThe front wall is tiled.
Cut into shaft cover.
Remove shaft cover.
Tool
Handling
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Score the revision shaft along the edge of the tiles with a knife.
Angle the knife to do this so that the cut is made flush to the surface
of the wall.
Cut the corners of the revision shaft vertically through to the wall
surface.
Bend out and pull down the sides of the revision shaft.
The edge of the revisions shaft must be flush with the wall surface.
Remove cistern cover.
Remove and keep the threaded bolts from the cistern cover.
Dispose of cistern cover.
Handling
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INFO! Only for assembly of the flush plate in cistern 2H or on the
front of cistern 2L.
Press the bow backwards from the mounting of the mechanism.
INFO! Only for assembly of the flush plate on the top of cistern
2L.
Press the bow backwards from the mounting of the mechanism.
Turn the mechanism's lock by 90° in an anti-clockwise direction.
ðThe mechanism is unlocked and can be removed.
Remove and dispose of mechanism.
Handling
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INFO! Only with the cistern 2H.
Remove and keep spacer.
Remove and dispose of the bow from the drain valve.
Requirements:
nThe revision shaft is shortened in such a way that it is flush with the
surface.
nMechanism, bow and spacer are removed.
Close corner valve.
Flush pipelines (cistern 2H)
Handling
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Loosen flexible hose on the filling valve (SW 19).
Open the corner valve for a few seconds to rinse the pipe.
Re-close corner valve.
Connect the flexible hose onto the filling valve (SW 19).
Open corner valve.
Handling
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Requirements:
nThe revision shaft is shortened in such a way that it is flush with the
upper edge of the tiles.
nMechanism and bow have been removed.
Close corner valve.
Loosen flexible hose on the filling valve (SW 19).
Open the corner valve for a few seconds to rinse the pipe.
Re-close corner valve.
Flush pipelines (cistern 2L)
Handling
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Connect the flexible hose onto the filling valve.
Open corner valve.
3.2.2 Mount flush actuation
Push the Bowden cable unit onto the drain valve from the left.
The Bowden cable unit must be felt to click into place on the drain
valve.
Mount Bowden cable unit
Handling
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INFO! Only with the cistern 2H.
Insert spacer.
3.2.3 Mounting the flush plate
Requirements:
nThe flush actuation has been mounted.
Insert the threaded bolts left and right into the holders.
The threaded anchors must be positioned to the top and bottom.
Insert the threaded bolts so deeply that the upper edge of the
threaded bolt sticks out approx. 20 mm behind the upper edge of
the tiles.
Fasten threaded bolts with a 90° turn.
20
Handling
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Mount Bowden cable unit onto the rear side of the basic panel.
INFO! Observe the colour of the adapter!
Screw on basic panel.
Mount flush plate.
INFO! The figure shows model 8331.1 as an example.
3.3 Commissioning
3.3.1 Setting the flush
Handling
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Set the flush volume on the drain valve of the cistern.
Small flush volume (above): approx. 3–4 litres
Large flush volume (below): approx. 6–9 litres
3.4 Error, faults and remedy
Error Cause Remedy
WC does not flush Cistern is not yet completely full Wait until the cistern is sufficiently
full
No water in cistern, corner valve is
closed
Open corner valve
WC flush runs through Dirty seal in filling valve Check seal, replace if necessary
Dirty seal in drain valve Check seal, replace if necessary
WC flush actuation does not work Bowden cable unit not properly
mounted on drain valve or basic
panel.
Check the position of the Bowden
cable unit.
3.5 Care and maintenance
3.5.1 Maintenance tips
Normal soap or a mild cleaning agent can be used for regular care and
prevention of lime scale on the flush plate. Under no circumstances
should scouring agent or scratching objects be used.
Strong stains can be removed using typical household cleaner. Rinse
the detergent thoroughly with clear water after the prescribed exposure
time. There should be no residue on the components.
3.6 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.
Handling
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