KWC AQUA420 Instrucciones De Montaje Y Uso página 8

12. Settings
Default settings
Sensitivity: high
Mode: normal
Flush time: 4 seconds
Set the sensitivity
S1 on: Sensitivity high
S1 off: Sensitivity low
Set the mode
S2 on: Immunity mode
S2 off: Normal mode
Set flush time
S3 left: Flush time 4 seconds
S3 right: Flush time 15 seconds
13. Maintenance and care
The tap must be checked and maintained at regular intervals in accordance with the
water quality and the local conditions and rules and regulations applicable at the site
(DIN EN 806-5).
Use suitable cleaning agents which do not attack the tap in a proper manner and
rinse with water after use. High-pressure cleaners must not be used for cleaning.
Following a power cut, the siphon control must be initiated (see
and 9.13).
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Work step 9.12