Viega 8611.2 User manual

Instructions for Use
Urinal flush plate for Prevista
Visign for Style 21
for urinal flushing systems
Model Year built (from)
8611.2 03/2019
INT

Table of contents
1About these instructions for use 3
1.1 Target groups 3
1.2 Labelling of notes 3
1.3 About this translated version 4
2Product information 5
2.1 Standards and regulations 5
2.2 Intended use 5
2.2.1 Areas of use 5
2.2.2 Maintenance 5
2.3 Product description 6
2.3.1 Overview 6
2.3.2 Technical data 6
3Handling 7
3.1 Assembly information 7
3.1.1 Required material and tools 7
3.2 Assembly 7
3.2.1 Insert cartridge valve 7
3.2.2 Mounting the flush plate 10
3.3 Errors, faults and remedy 14
3.4 Care and maintenance 14
3.4.1 Care tips 14
3.4.2 Cleaning cartridge valve 14
3.5 Disposal 16
Table of contents
Urinal flush plate for Prevista Visign for Style 21 2

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
nConsumers
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
Urinal flush plate for Prevista Visign for Style 21 3

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
Urinal flush plate for Prevista Visign for Style 21 4

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: Technical data
Scope / Notice Regulations applicable in Ger‐
many
Flush flow DIN 3265
Noise class DIN 4109
2.2 Intended use
2.2.1 Areas of use
The urinal flush plate is intended for the actuation of flushes in urinals.
2.2.2 Maintenance
The cartridge valve should be cleaned once a year to ensure fault-free
operation. See Ä Chapter 3.4.2 „Cleaning cartridge valve“ on page 14
Product information
Urinal flush plate for Prevista Visign for Style 21 5

2.3 Product description
2.3.1 Overview

Fig. 1: Scope of delivery
1 flush plate
2 silicon grease
3 cartridge valve
4 actuator
5 sleeve
6 retaining bolt
7 installation frame
2.3.2 Technical data
The product has the following technical data:
Minimum flow pressure 0.05–0.5 MPa (0.5–5 bar)
Flush flow, see Ä „Regulations
from section: Technical data“
on page 5
0.3–0.7 l/s
Noise class, see Ä „Regulations
from section: Technical data“
on page 5
Class 2
Product information
Urinal flush plate for Prevista Visign for Style 21 6

3 Handling
3.1 Assembly information
3.1.1 Required material and tools
The following tools are required for mounting:
ncutting knife
3.2 Assembly
3.2.1 Insert cartridge valve
Requirements:
nThe pre-wall element has been mounted.
nThe tiling work is completed.
nThe revision opening is freely accessible.
nThe urinal ceramic has been mounted.
▶Cut into the sticky tape of the shaft cover.
▶Remove the shaft cover.
Tool
Handling
Urinal flush plate for Prevista Visign for Style 21 7

▶Cut into the corners of the revision shaft.
▶Fold the sides of the revision shaft outwards up to the tile level and
snap them off.
▶Open the shut-off with a screwdriver for a few seconds to rinse the
pipeline.
▶Re-close the shut-off.
▶Remove the seal.
▶Grease the sealing elements.
Y
5 s
Handling
Urinal flush plate for Prevista Visign for Style 21 8

▶Place the brass nut on the cartridge valve.
INFO! Check that the sealing element is properly positioned.
▶Place the cartridge valve on straight and carefully screw in (fine
thread).
Tightening torque: 5 Nm
▶Screw in the cartridge valve (size 27).
▶Open the shut-off valve.
▶Checking for leak tightness.
/N
Handling
Urinal flush plate for Prevista Visign for Style 21 9

▶Set the flush volume.
Setting range 1 l to 6 l
▶Actuate a flushing and check the set flush volume.
▶Re-set the flush volume if applicable.
3.2.2 Mounting the flush plate
Requirements:
nThe cartridge valve is mounted and set.
▶Insert the actuator.
Observe proper alignment.
▶Apply the installation frame.
-
-
Handling
Urinal flush plate for Prevista Visign for Style 21 10