Remove the drain valve from the concealed cistern.
Push the slide control on the side of the overflow pipe to the desired
small flush volume:
n
Top position: approx. 3 l
n
Bottom position: approx. 4 l
The WC element is factory-set at a large flush volume of approx. 6 l. The
large flush volume can be set continuously from approx. 6 l up to
approx. 9 l.
Remove the drain valve from the concealed cistern.
Push the slide control below the drain valve to the desired large
flush volume:
n
left: approx. 6 l
n
right: approx. 9 l
3.3
Cleaning and maintenance
In consideration of the mechanical, chemical and physical conditions,
the concealed cistern is constantly laden.
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 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
deposits.
Large flush volume
Cleaning and maintenance of the concealed cistern
Handling
Viega Eco Plus
Universal shower WC element
21 from 22
