Operating instructions AQUAMAX
®
PRO G
ATB WATER GmbH, Südstraße 2, D-32457 Porta Westfalica, www.atbwater.com /
Art.-No.: 9060 0272 / Status: 24 February 2021 / Page 26 from 36
High water
The maximum usable volume in the buffer and in the SBR is achieved. Float switches SW1 to SW4
are in up position (display fl-switch 1-4 1 1 1 1).
Possible causes
Troubleshooting
Backing-up
Eliminate the cause of back-up.
Exceptionally high sewage / infiltration water
inflow.
Eliminate the cause for high sewage / seal
the leakage of infiltration water.
Buffer volume not correct.
Provide additional buffer volume.
Precipitant level
The level of the precipitant in the container has reached the minimum.
Possible causes
Troubleshooting
Precipitant is +expended.
Refill with precipitant.
A terminal in the cable distribution box or on
the terminal strip of the control unit is not
properly tightened, so that the connection is
interrupted.
Call service or electrician to check the contact
points and the wiring.
The cable connection is broken.
See above
UVS (Audible alarm, crossed-socket in the display)
The integrated UVS (power failure detection / Under Voltage Signaling) simplifies ensuring flawless
operation. If there is a power failure > 1 sec. In the power supply of the proControl
©
2 (and thus the
AQUAMAX
®
), for example, by triggering the RCD or a fuse, an audible alarm is triggered. Once
activated the pulse tone continues, depending on the charge level of the battery, up to 48 hours.
Acknowledge the alarm by pressing the OK button. If power returns the audible signal
automatically switches OFF after ca. 10 seconds, and the control continues with the cycle. NOTE:
Press and hold the OK button after a power failure for more than 3 seconds to shut down the
system.
Control without function (no display)
Pre-fuse 1 A of the power device is defective. (one spare fuse inside the cover of the connection
box).