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

▶Place the sleeve over the actuator.
▶Measure the actuator.
INFO! The actuator must not protrude over the sleeve.
▶Take the installation frame and actuator off again.
▶Cut the actuator to length.
9
9
NN
9NN
Handling
Urinal flush plate for Prevista Visign for Style 21 11

▶Insert the actuator.
Observe proper alignment.
▶Apply the installation frame.
▶Place the sleeve over the actuator.
▶Secure the sleeve with a 90° clockwise turn.
▶Slide the retaining bolt in.
▶If necessary, remove the retaining bolts again and cut the segments
to length.
▶Slide the retaining bolt in as far as it will go.
煉
Handling
Urinal flush plate for Prevista Visign for Style 21 12

▶Align the installation frame.
▶Turn the retaining bolts by 90° in a clockwise direction.
▶To fix the retaining bolts, turn safety rings in a clockwise direction.
▶Mount the flush plate.
▷The flush plate is mounted.
Handling
Urinal flush plate for Prevista Visign for Style 21 13

3.3 Errors, faults and remedy
Error Cause Remedy
The urinal does not flush. The shut-off valve closed. Open the shut-off valve.
The cartridge valve dirty or dam‐
aged.
Clean the cartridge valve, if neces‐
sary replace it.
Ä Chapter 3.4.2 „Cleaning car‐
tridge valve“ on page 14
The flush is too weak. The shut-off valve is not open far
enough.
Open the shut-off valve.
The cartridge valve dirty or dam‐
aged.
Clean the cartridge valve, if neces‐
sary replace it.
Ä Chapter 3.4.2 „Cleaning car‐
tridge valve“ on page 14
The urinal flush runs through. The cartridge valve dirty or dam‐
aged.
Clean the cartridge valve, if neces‐
sary replace it.
Ä Chapter 3.4.2 „Cleaning car‐
tridge valve“ on page 14
3.4 Care and maintenance
3.4.1 Care tips
Use normal soap or a mild cleaning agent for regular care and preven‐
tion 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.
3.4.2 Cleaning cartridge valve
Clean the cartridge valve if necessary. Proceed as follows:
▶Remove the flush plate from the installation frame.
Handling
Urinal flush plate for Prevista Visign for Style 21 14

▶Turn the safety rings 90° anti-clockwise.
▶Turn the retaining bolts 90° anti-clockwise.
▶Turn the sleeve 90° clockwise to unlatch it.
▶Loosen the installation frame.
煉
Handling
Urinal flush plate for Prevista Visign for Style 21 15

▶Close the shut-off.
▶Remove the actuator.
▶Unscrew the cartridge valve.
▶Rinse the cartridge valve under running water.
Remove coarse dirt with a soft brush.
▶Re-mount the cartridge valve and the flush plate in accordance with
Ä Chapter 3.2.1 „Insert cartridge valve“ on page 7.
3.5 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
Urinal flush plate for Prevista Visign for Style 21 16

Viega Technology GmbH & Co. KG
[email protected]
viega.com
INT • 2020-07 • VPN200177