Viega 8161.21 User manual

Viega Eco Plus
Model Year built:
8161.21 from 10/2012
en_INT
Viega Eco Plus WC element, height-adjust-
able after installation
Instructions for Use

Viega Eco Plus WC element, height-adjustable after installation 2 from 33

Table of contents
1About this instruction 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 Sound protection 9
2.2.4 Technical data 9
2.3 Accessories 10
3Handling 11
3.1 Assembly information 11
3.1.1 Mounting conditions 11
3.1.2 Installation dimensions 12
3.1.3 Required tools 12
3.2 Assembly 13
3.2.1 Mounting WC element 13
3.2.2 Connecting concealed cistern 25
3.2.3 Preparing optional actuation versions 29
3.2.4 Setting the flush volume 30
3.3 Control 31
3.4 Cleaning and maintenance 32
3.5 Disposal 33
Table of contents
Viega Eco Plus WC element, height-adjustable after installation 3 from 33

1 About this instruction for use
Trade mark rights exist for this document, further information can be
found at www.viega.com/legal-notices.
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
nOperators
nConsumers
nDrywall builder
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.
About this instruction for use
Viega Eco Plus WC element, height-adjustable after installation 4 from 33

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 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 this instruction for use
Viega Eco Plus WC element, height-adjustable after installation 5 from 33

2 Product information
2.1 Intended use
2.1.1 Areas of use
The Viega Eco Plus WC element is suitable for mounting on wall con-
structions in acc. with DIN EN 1996-1-1, DIN 1045 and support profiles
in acc. with DIN 18183.
The individual seat height can be subsequently adjusted within a range
of 80 mm.
The Viega Eco Plus sink basin element is suitable for mounting on wall
constructions in acc. with DIN EN 1996-1-1, DIN 1045 and support pro-
files in acc. with DIN 18183.
2.2 Product description
2.2.1 Overview
The WC element is equipped as follows:
Product information
Viega Eco Plus WC element, height-adjustable after installation 6 from 33

10
1
2
3
6
7
8
4
5
9
1 - Viega Eco Plus WC element
2 - threaded rods for fixing wall-hung WC
(gauges for bore hole 180 or 230 mm)
3 - hard foam block
4 - adjustable feet
5 - screw clamp
6 - drain elbow
7 - Viega concealed cistern 2H
8 - water connection
9 - fixing set (not included in the scope of delivery, Modell 8173)
10 - site protection flush actuation
2.2.2 Compatible components
The element is compatible with all common sink basins.
The WC element is compatible with all common WC ceramics, even
with larger projection (barrier-free).
The WC element can be extended by the following compatible compo-
nents:
nfixing element (model 8169.2)
nconnection installation set (model 8350.14)
Product information
Viega Eco Plus WC element, height-adjustable after installation 7 from 33

Installation of the WC element into the modular Viegaswift pre-wall
installation system (model 8110.5) is possible.
Observe the instructions for use of the components when mounting.
The fixing element is suitable for barrier-free installation. Supports and
handles can be mounted on the fixing element. The construction height
of the fixing element is 1130 mm.
The installation set is suitable for the connection of an electrical
actuator. The installation set consists of an empty pipe, a hollow wall
socket and the relative, required clip. The empty pipe connects the
hollow wall socket with the concealed cistern.
Product Name Model
Standard Flush plate Standard 1 8180.1
Visign for Style Flush plate
Visign for Style 10
8315.1
Flush plate
Visign for Style 11
8331.1
Flush plate
Visign for Style 12
8332.1
Flush plate
Visign for Style 12
8332.4
Flush plate
Visign for Style 13
8333.1
Flush plate
Visign for Style 14
8334.1
Functional unit 8332.3
Visign for More Flush plate Visign for More
100
8352.1
Flush plate Visign for More
101
8351.1
Flush plate Visign for More
102
8353.1
Flush plate Visign for More
103
8355.1
Flush plate Visign for More
104
8354.1
Fixing element
Connection installation set
Compatible flush plates
Product information
Viega Eco Plus WC element, height-adjustable after installation 8 from 33

Product Name Model
Visign for Care
sensitive
Flush plate sensitive Visign
for Care
8352.21
Visign for More
sensitive
Flush plate sensitive
Visign for More 100
230 V 8352.11
Flush plate sensitive
Visign for More 100
6.5 V 8352.12
Flush plate sensitive
Visign for More 103
230 V 8355.11
Flush plate sensitive
Visign for More 103
6.5 V 8355.12
Visign for Public Flush plate
Visign for Public 1
8326.1
Flush plate
Visign for Public 2
8327.1
Flush plate
Visign for Public 5
8326.16
Flush plate
Visign for Public 6
8326.15
Remote actuator
Visign for Public 1
8326.21
Cover plate Visign for Public 8326.9
2.2.3 Sound protection
The WC element fulfils the requirements in acc. with DIN 4109 as well
as the increased requirements in acc. with
DIN 4109 (supplementary sheet 2) and the requirements in acc. with
VDI 4100 SSt I-SSt III.
The sink basin element fulfils the requirements in acc. with DIN 4109 as
well as the increased requirements in acc. with
DIN 4109 (supplementary sheet 2) and the requirements in acc. with
VDI 4100 SSt I-SSt III.
2.2.4 Technical data
Small flush volume Factory setting approx. 3 l
Setting range approx. 3–4 l
Large flush volume Factory setting approx. 6 l
Setting range approx. 6–9 l
Flush volume
Product information
Viega Eco Plus WC element, height-adjustable after installation 9 from 33

2.3 Accessories
Cover plate (model 8040.21) made of stainless steel, brushed.
Depending on the WC ceramic to be use, this cover plate
may have to be used to be able to fully cover the opening in
the wall.
Optional accessories
Product information
Viega Eco Plus WC element, height-adjustable after installation 10 from 33

3 Handling
3.1 Assembly information
3.1.1 Mounting conditions
The WC element can be mounted on the following walls:
nmasonry walls in acc. with DIN EN 1996-1-1
nconcreted walls in acc. with DIN 1045
nmetal support profile in acc. with DIN 18183
The WC 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.
The installation depth can be between 130 mm and 200 mm.
The WC element can only be used in combination with wall-hung WCs
(fixing gauges for bore hole 180 mm or 230 mm).
The WC element can be extended by a remote actuator
Visign for Public1 (model 8326.21) or by an electronic actuator (model
8350.31 or 8350.32). The corresponding actuation method must be pre-
pared before the WC element is clad and tiled.
The corresponding empty pipe (included in the scope of delivery of the
remote actuator) is required when preparing the remote actuation
Visign for Public1.
Suitable walls
Construction height
Installation depth
WC ceramic
Actuation
Handling
Viega Eco Plus WC element, height-adjustable after installation 11 from 33

3.1.2 Installation dimensions
Fig. 1: Dimensions
3.1.3 Required tools
The following tools are required for the mounting of the WC element:
Dimensions
Handling
Viega Eco Plus WC element, height-adjustable after installation 12 from 33

The following tools are required for the mounting of the sink basin ele-
ment:
nDrill with 10 mm drill bit
nRatchet with sockets: 13 mm / 17 mm
nfork or ring spanner: 10 mm / 13 mm / 17 mm / 19 mm
nfork or ring spanner: 27 mm
3.2 Assembly
3.2.1 Mounting WC element
Masonry and concreted walls
You should use a support bracket (model 8165) when
mounting multiple WC elements with an interval of
> 490 mm. Observe the instructions for use of the support
bracket when mounting.
Handling
Viega Eco Plus WC element, height-adjustable after installation 13 from 33

Determine and mark fixing points.
nx1: 390 mm
nx2: 1110 mm
Drill holes.
Attach fixing set with the fork spanner (SW 13).
Align the height of the supports with a fork spanner (SW 17).
Mark fixing points on the floor.
Masonry wall
X1
0-200
0-200
0
1000
0
Ø10
X2
13
17
Handling
Viega Eco Plus WC element, height-adjustable after installation 14 from 33

Remove WC element and drill holes.
Align the WC element in accordance with the cutting check.
Attach WC element to the floor using the fork spanner (SW 13) and
the screws and dowels supplied.
Set the installation depth of the WC element (130–200 mm) with the
fork spanner (SW 17).
Attach WC element to the wall.
Screw in the threaded rods for WC ceramic at 350 mm aligned with
the finished floor.
INFO! Do not counter the threaded rods. All that needs to be
done during subsequent height adjustment is to loosen the
fixing nuts of the WC ceramic.
Clip in drain elbow.
Ø10
13
17
click
19
Handling
Viega Eco Plus WC element, height-adjustable after installation 15 from 33

Vertical connection: Do not lay the drain elbow in a concrete floor so
that the flexibility of the connection pipe is retained.
Horizontal connection: secure the drain elbow directly next to the
WC element on floor or wall with the screwing clamp.
Observe interval between the WC connection and screwing clamp,
maximum 430 mm.
INFO! Do not lay the connection pipe with a reverse incline.
Handling
Viega Eco Plus WC element, height-adjustable after installation 16 from 33

Install site protection of the flush actuation.
Push the hard foam block over the threaded rods on the drainpipe.
When pushing on, place the four retaining points in the adjusting
range of the WC fixing.
Manufacture water connection.
Handling
Viega Eco Plus WC element, height-adjustable after installation 17 from 33

Double clad WC element with IFGP cladding panels (model 8055.10)
(2 x 12.5 mm).
Mark the contour of the hard foam block onto the IFGP panel.
Remove hard foam block and cut out contour (finished floor to
middle of threaded rods 350 mm).
Re-position hard foam block.
Tile WC element.
Remove hard foam block.
Mount WC connection fitting and push on WC ceramic.
Align WC ceramic horizontally and secure using the fixing screws
supplied.
2x
Handling
Viega Eco Plus WC element, height-adjustable after installation 18 from 33

Check if the wall opening is fully covered by the WC ceramic. If not,
use cover plate 8040.21, Ä‘Optional accessories’ on page 10 .
If necessary, adjust (pre-mounted) foot depth from 75 mm to
50 mm.
Pull the foot out and turn by 90°.
Determine construction height in accordance with the on-site
marking of the upper edge of the finished floor.
Pull WC element up (cutting check) and align.
Tighten supports with the fork spanner (SW 17).
On-site support profile
75
90
50
0-200
0
1000
17
Handling
Viega Eco Plus WC element, height-adjustable after installation 19 from 33

Mark holes for floor supports.
Drill holes.
Attach WC element to the floor using the fork spanner (SW 13).
Ø10
Fig. 2
13
Handling
Viega Eco Plus WC element, height-adjustable after installation 20 from 33