
5-5
TECEbox cm – Brick-wall toilet module
TECEbox 8 cm
Drain valve A
The drain valve A 3 is installed exclusively in the 8 cm
cistern.
Drain valve A 3 (order number 9820224) with
1. Connecting rod large
2. Connecting rod small
3. Sliding lever for flush volume
4. Gasket
Dual-flush technology
During everyday use, a considerable amount of drinking
water is used to flush toilets. The intelligent solution from
TECE goes a long way towards saving water. With dual-
flush technology the small flush volume is set to 3 litres
and the large flush volume can be set to 4.5 / 6 or 9 litres.
The default setting for the dual-volume flush is 6 litres
for the large flush volume and 3 litres for the small flush
volume
Single-flush technology
Single-flush technology is also possible with the cistern
and TECE drain valve. However, with this flush option, only
the large flush volumes of 4.5 / 6 or 9 litres are available.
General
Due to the easily adjustable drainage valve settings, the
flush volumes can be adapted to each specific situation.
In the new builds with custom pipes, gradients and using
a 4.5 litre ceramic, it is possible to have a 4.5 litre saving
flush in combination with a 3 litre flush.
However, pipework systems are often installed which need
a larger flush volume to ensure that they work correctly. In
this case, flush volumes of up to 9 litres can be chosen to
ensure this.
4,5
6
9
Setting the flush volumes
Adjusting the flush volume is performed centrally using a
sliding lever, which is located on the side of the main part
of the drainage valve. The flush volumes which can be set
are clearly marked on the valve.
The large flush volume can be set to 4.5 / 6.0 or 9.0 litres.
The default setting is 6 litres. To change the large flush
volume the drainage valve must be removed from the cis-
tern. To do this, the splash guard and the actuation block
must be removed. Then the drainage valve can be taken
out of the cistern. The sliding lever is located on the side of
the main part of the drainage valve. Move the sliding lever
to the desired flush volume. This increases or decreases
the flush volume.
This does not change the small flush volume and it
remains set to 3 litres.
4,5
6
9
4,5 L
6 L
9 L