geberit Preda Manual De Mantenimiento página 37

Selecting the flush mode
Hybrid mode
If hybrid mode is activated (menu item 37), no flush is actuated during use (waterless operation). However, a
periodic flush is actuated once the delay time or the interval has elapsed. The flush time is determined by the
[flush time] (t flush) (menu item 47) value.
• [User-controlled] mode (menu item 37 = [1]): Flushes after the delay time (t timeout) (menu item 48) has
elapsed. No flush is actuated if the delay time is still active.
Start of delay time:
– From the first use
– From the next use once the previous delay time has elapsed
• [Interval-controlled] mode (menu item 37 = [2]): Flushes after the interval (t int) (menu item 49) has
elapsed. No flush is released if the interval is still active.
The interval starts:
– From the first use
– At the end of the previous interval, regardless of the number of uses
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