Viega 8326.16 Instructions For Use Manual page 31

Mounting the mechanism
Flush plate Visign for Public 5
▶ Hang the mechanism in the bow of the drain valve.
▶ Insert the mechanism.
The mechanism must sit exactly in the recesses of the cistern.
▶ Turn the mechanism's lock by 90° in a clockwise direction.
The mechanism is locked.
▷
Handling
31