23

Dimensioning lines/installation dimensions

In order to ensure that the fitting is permanently ready for flushing and, thus, the

required flow pressure, the connecting line must be dimensioned to a minimum

DN 25. The dimensions must be calculated for each object (simultaneity factor)

and pipe material (in accordance with DIN EN 806-3 and the complimentary

national standard DIN 1988-30).

Features of the self-closing cartridge SC

Core of the concealed WC flush fittings is the self-closing cartridge made from

corrosion-resistant high-grade POM plastic with integrated nozzle cleaning

pin. Single or dual flush self-closing cartridges are available, depending on the

function

CONCEALED WC FLUSH SYSTEMS

WC

flu

sh s

yste

ms

Activating adjustment screw

Adjustment screw for flow time

of the main flush

Attachment lug

Piston chamber

Filter

Inflow

Outlet channel