5.4.3 Hygienic-flush
When hygienic-flush is enabled, it first takes place 24 hours after the WC was last used, then every
24 hours if the WC is not used in the meantime. The hygienic-flush always uses the currently set
full-flush volume.
You can set the interval between two hygienic-flushes via the app or the sensor window.
On delivery, hygienic-flush is disabled.
Enabling/disabling hygienic-flush via the sensor window
Proceed as follows to enable/disable hygienic-flush via the sensor window:
1.
Put the system in Service mode (switch off the power for at least 15 s then switch it back on).
2.
Wait for calibration to finish.
The LED briefly lights up then goes out.
3.
Hold your hand in front of the sensor window (approx. 1 cm away) for 10 s in total.
The LED lights up briefly after 5 s and after 10 s.
4.
Remove your hand from the sensor window.
The LED flashes once: Hygienic-flush mode is enabled.
The LED flashes twice: Hygienic-flush mode is disabled.
Setting hygienic-flush via the app
Enabling/disabling hygienic-flush
Proceed as follows to enable/disable hygienic-flush via the app:
1.
Establish a Bluetooth connection between the Pr WC controller and the app.
2.
Select Hygienic-flush on / off in the app.
3.
Press Apply to transmit the setting to the Pr WC controller.
Hygienic-flush is now either enabled (on) or disabled (off).
Setting the hygienic-flush interval
Proceed as follows to set the hygienic-flush interval via the app:
1.
Establish a Bluetooth connection between the Pr WC controller and the app.
2.
Make sure that hygienic-flush is enabled.
3.
Select your desired flushing interval.
The following flushing intervals are available for selection: 3 h, 6 h, 12 h, 24 h, 48 h, 72 h
Once you have selected your chosen flushing interval, the setting is applied.
5.4.4 AUTO Flush mode
As well as manual, non-contact flushing, the Pr WC controller also enables fully automatic
flushing as soon as the user leaves the sensor detection zone.
This automatic flush function is called AUTO Flush mode. Three settings are available for AUTO
Flush mode:
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