7. Commissioning
16
7.4 Other functions:
a) Backwater switching point
This has a different effect on the drinking
water top-up depending on the two system
types:
Aqabull:
Drinking water top-up is switched on auto-
matically. The non-potable water system is
supplied directly from the drinking water
top-up tank until the error is acknowledged
at the switching device.
Aqadive:
Drinking water top-up is blocked until the
error is acknowledged at the switching de-
vice.
b) Rainwater filter rinsing
The rainwater filter is rinsed at regular in-
tervals. Activation of this function and the
times for the rinsing interval and duration
can be set as required. Rainwater filter rin-
sing can be switched on manually at any
time.
c) Detection of leaking water
If the leakage probe detects water, the
drinking water top-up, output 1, output 2,
the floating contact and the acoustic alarm
are affected according to the selected set-
tings.
d) The floating contact
The floating contact is used to signal a
mains power failure or error.
e) Sensitivity of the ultrasound sensor
The sensitivity of the ultrasound sensor
can be adjusted to match the installation
conditions.