Viega 8350.32 User manual

for concealed cistern 2L, combination with WC flush plates
Visign for Public 2, Visign for Style 11, 12, and Visign for More
100, 102, 103 flush actuation via on-site potential-free contact
Model Year built:
8350.32 from 05/2012
en_INT
WC flush actuation
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 Standards and regulations 6
2.2 Safety advice 6
2.3 Intended use 6
2.3.1 Areas of use 6
2.4 Product description 8
2.4.1 Overview 8
2.4.2 Technical data 9
2.4.3 Operating mode 10
2.4.4 System expansions 11
2.4.5 Setting options 14
2.5 Accessories 15
3Handling 17
3.1 Assembly information 17
3.1.1 Mounting conditions 17
3.1.2 Required material and tools 18
3.2 Assembly 19
3.2.1 Mounting the power pack 19
3.2.2 Preparing the installation 20
3.2.3 Mounting the flush actuation (cistern 2H) 23
3.2.4 Mounting the flush actuation (cistern 2L) 30
3.2.5 Connecting external sensors 37
3.3 Commissioning 39
3.3.1 Setting the flush 39
3.3.2 Setting Hygiene+ function 41
3.4 Faults, faults and remedy 46
3.5 Care and maintenance 47
3.5.1 Maintenance tips 47
3.5.2 Replacing the battery 47
3.6 Disposal 48
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
nTrained electricians
nOperators
nConsumers
It is not permitted for individuals without the abovementioned training or
qualification 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 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.
About these instructions for use
WC flush actuation 4 from 48

Notes give you additional helpful tips.
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 Standards and regulations
The following standards and regulations apply to Germany / Europe.
National regulations can be found on the relevant web site of your
country at viega.com/standards.
Regulations from section: Fields of application / Mounting conditions
Scope / Notice Regulations applicable in Ger‐
many
suitable masonry walls EN 1996-1-1
Protection area for installation of
the power pack in shower and
bath rooms
VDE 0100-701
Regulations from section: Technical data
Scope / Notice Regulations applicable in Ger‐
many
Electrical approvals EN 60950
Electrical approvals EN 60335
Electrical approvals EN 61558
2.2 Safety advice
DANGER!
Danger due to electrical current
An electric shock can lead to burns and serious injury and
even death.
– Work on the electrics may only be carried out by trained
electricians.
2.3 Intended use
2.3.1 Areas of use
WCs in barrier-free sanitary rooms should be equipped with flush actua‐
tors that can be easily reached by users and carers. For this purpose,
the flush plate of the WC can be combined with a radio-controlled or
cabled sensor using an electronic flush actuation. A sensor such as this
can be fitted on e. g. the handles of the WC or in any position in the
room.
Product information
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An electrical connection must be planned for the electronic
actuation in the area of the cistern when planning.
Flushes can be actuated at certain times via the Hygiene+ function to
prevent stagnation in the drinking water lines.
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.
Mounting of the electronic flush actuation is only possible with the fol‐
lowing WC flush plates:
Hygiene+ function
Suitable cisterns
Suitable manual flush plates
Product information
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Product range Name within the
product range
Model number
Visign for Public 2 8327.1
Visign for Style 11, 12 8331.1, 8332.1, 8332.4
Visign for More 100, 102, 103, 104 8352.1, 8353.1, 8355.1,
8354.1
2.4 Product description
2.4.1 Overview
10
1
679
8
3
4
5
13
12
2
11
Fig. 1: Scope of delivery
1 - Bowden cable unit
2 - holder for control (for cistern 2H)
3 - holder for control (for cistern 2L)
4 - power pack 230 V
5 - connection cable external button
6 - holder for battery compartment
7 - fixing panel for motor
8 - Control
9 - cable tie
10 - drive unit
11 - Bowden cable
12 - manual actuation of large flush volume
13 - manual actuation of small flush volume
Product information
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2.4.2 Technical data
The product has the following technical data:
The flush volumes for the manual flush actuation are:
nSmall flush volume: 3–4 litres
nLarge flush volume: 6–9 litres
The following flush volumes can be set for the electronic actuation:
nLarge flush volume: 4.5 / 6 / 9 litres
nSmall flush volume: 3 / 4 litres
If the external sensor (e. g. a remote button on the handle) offers two
activation options, the electronic actuation can be used to select
between the large or small flush volume.
Input (power pack) 100–240 V AC, 50–60 Hz, 180 mA
Output (power pack) 6.5 V DC, 920 mA
Electrical approvals see section Ä „Regulations from sec‐
tion: Technical data“ on page 6.
Intervals 24 / 72 / 168 hours
Hygiene flush volumes 3 / 6 / 9 litres
Flush volume
Electronics
Hygiene+ function
Product information
WC flush actuation 9 from 48

2.4.3 Operating mode
Fig. 2: Actuation of the flush via an external sensor
A signal is sent to control the flush actuation through an external sensor,
e. g. a button or photo sensor.
Fig. 3: Signal transmission from the control to the motor
The control transmits the electronic signal to the drive unit.
Fig. 4: The motor operates the Bowden cable
The motor opens the drain valve via the Bowden cable.
Electronic actuation of a flush
Product information
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