Viega 8502 User guide

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3H concealed cistern
for floor- standing WC, walling in and around, compatible with all WC flush plates
for Prevista
Baujahr (ab): 01.09.2018
About these instructions for use
The 3H concealed cistern is suitable for mounting on a floor- standing WC and for walling in or around. Flush
actuation is possible from the front.
This model is equipped with dual flush technology and is delivered without flush plates. For complete
mounting, a WC flush plate for Prevista must be purchased additionally.
The cistern is designed to supply cold water. The application limits must be taken into account for the cold
water supply, see Regulations from section: Fields of application .
13H concealed cistern 2fixing material 3dowels and screws 4flushing pipe 5Protective plug 6Revision shaft cover for the cistern 7Corner valve
Components
The product has the following technical data:
Dimensional drawing 1
Dimensional drawing 2
Break the locking clips off the wall mountings.
Push the wall mountings into the mounting brackets.
Insert the locking clips.
Insert the holder into the mounting bracket for the drain elbow.
Grease the flushing pipe.
Insert the flushing pipe.
Check the seal is located.
Adjust the construction height of the concealed cistern in accordance with the on- site marking of the
upper edge of the finished floor.
Mark the fixing points.
Drill the holes.
Insert the dowels.
Align the concealed cistern.
Tighten the concealed cistern via the mounting brackets using a fork spanner.
The concealed cistern is attached to the wall.
Cut out recesses for the drain elbow and the flush plate in the pre- wall finish.
Align the concealed cistern on the pre- wall finish.
Tighten the concealed cistern via the mounting brackets.
The concealed cistern is fastened.
Turn the cover plate lock 90° in anti- clockwise direction.
Remove the cover plate.
Place the press connector onto the water supply.
Press the connection.
Seal the threaded connectors of the corner valve.
Screw the corner valve into the thread side of the connector.
Remove the plug.
Insert the corner valve into the cistern.
INFO! Observe the proper fit of the corner valve.
Use the lock nuts to screw the corner valve and the cistern to each other.
Remove the protective cap from the water supply hose.
Screw the water supply hose and the corner valve to each other.
Insert the cover plate into the cistern.
Turn the cover plate lock by 90° in a clockwise direction.
Place the revision shaft on the cover plate.
INFO!
To remove the revision shaft, press in the fixing clips at the side.
Fit the protective plug of the flushing pipe.
Brick in the concealed cistern.
NOTICE! Do not load the concealed cistern.
The wall construction must be at least 10mm.
Tile the concealed cistern.
Requirements:
Fold the tabs forward.
Lift the drain valve.
Remove the drain valve through the revision opening.
Set the large flush volume at the drain valve.
Set the small flush volume at the drain valve.
Requirements:
Unlock the flushing throttle.
Set the flush flow at the throttle.
Lock the flushing throttle.
The concealed cistern is constantly under mechanical, chemical, and physical stress. For this reason, the
components must be cleaned as required, and the drain and filling valve seals renewed.
In areas or regions with hard water due to high concentration of calcium or magnesium salts, there is the
risk of limescale deposits developing on the inlet and drain valves. The valves may have to be replaced,
depending on the extent of the deposits.
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.
3H concealed cistern
Product information
3H concealed cistern
Modellnr.: 8502 | Dateigröße: 4,2 MB...
Standards and regulations
Regulations from section: Fields of application
Scope / Notice Regulations applicable in Germany
Specifications for installations inside buildings
conveying water for human consumption
EN 806-2
Intended use
Areas of use
Product description
Overview
Technical data
Pre- assembled water connection
Small flush volume
Large flush volume
Factory setting approx. 3 l
setting range approx. 2–4 l
Factory setting approx. 6 l
setting range approx. 3.5–7.5 l
Handling
Assembly information
Installation dimensions
Assembly
Mounting concealed cisterns
Mounting in the wooden support profile
Connecting concealed cistern
Setting up and bricking in the concealed cistern
Setting the flush volume
The cistern is freely accessible.
The water supply has been shut off.
The ceramic has been mounted.
Setting the flush flow
The drain valve has been dismounted.
The flushing throttle has been removed.
Cleaning and maintenance
Cleaning and maintenance of the concealed cistern
Disposal
Product information Handling
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