BWT AQA perla Installation And Operating Manual page 69

Unit set-up - customer
Regeneration time
Audible alarm
High-flow
AQA Stop
Sensor
Rinse / Hygiene
AQA Watch
Filter
Screensaver
AQA Stop trigger volume
High-flow operation
This function allows the unit to operate with a much
higher sustained flow rate, as required if the water
is surging or for rain showers for example (setting
No
in technician set-up)
No
Yes
No
AQA Stop
No
Floor sensor for detecting moisture in conjunction
Yes
with water volume monitoring.
No
Yes
AQA Stop trigger volume
9999 l
Configurable water volume which, once reached,
will trigger the water supply to be shut off.
Sensor
Function cannot be set
Rinse / Hygiene
R: The rinse function is an additional soft water
rinse, which is recommended for operation with
downstream reverse osmosis, steam generator etc.
H: A sanitizing flushing of both exchanger columns
after 24 h with no water flow
R+H: Both functions active
AQA Watch
The AQA Watch function monitors the build-
ing's water supply system for consistently low
(< 60l /h) flow rates (consistently low flow rates
indicate a problem in the pipeline network).
The control unit issues a warning if an error occurs.
The CIC contact opens in the event of an error or a
power failure. (Max. contact assignment: DC 24 V,
0.5 A.)
Filter
A reminder to change or backflush the filter element
every 6 months, filter type Backwash, E1 or Change
can be selected
Screensaver
Appears after 15 minutes of inactivity
Switch on/off
EN
69
69