AUZ 3.P piezo-controlled WC flushing system

AUZ 3.P is a pressure flushing system for toilets activated by pressing the piezo switch. It is possible to set the time of flushing and also the enforced pause following after two repetitive flushing – to prevent wilful flushing and waste of water. The time of the pause can be easily adjusted by the owner. It is posible to set it to zero seconds – no pause between individiual flushing.

AUZ 3.P can be used for all types of closets. The most suitable type is a wall-hung closet, set-up on a KZ 1 mounting cantilever. This solution stands out because of its high aesthetic level and easy cleaning. The KZ 1 cantilever needs to be ordered separately

The AUZ 3.P automatic flushing system for toilets is intended for social facilities, where a high standard of hygiene at maximum water savings is required.

For cleaning of stainless steel products we recommend Würth products – material preservation (no. 0893 121 K) and material cleaning (no. 893 121 1).

Package contents

  • installation casket
  • inlet bolting
  • outlet pipe
  • stainless steel casing with electronics cabinet
  • electromagnetic valve
  • anchoring distance frame
  • stainless steel covering plate with piezo
  • assembly material

AUZ 01 – stainless steel water closet
AUZ 02 – stainless steel free-standing water closet
ZAC – power supply 12V, 50Hz
KZ 1 – mounting cantilever

Water inlet G 3/4“ (1")
Water pressure 0,3 – 1,0 MPa (3-10 bar)
Adjustable time of flushing 1 - 20 s
Power supply 12 V, 50 Hz
Power requirement 6 VA
Source of power supply ZAC 1/20 (max. 3x AUZ 3.P)
ZAC 1/50 (max. 8x AUZ 3.P)
Weight 1,7 kg
  • Set-up water supply with a minimum water flow of 70 l/min as per picture (with a filter)
  • Set-up alcove 150x150x100 mm for installation casket
  • Set-up cable for power supply – 12 V, 50 Hz from source of power supply ZAC
  • Set-up water supply to toilet bowl - pipe d = 34 mm