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 24 from 36
Possible error messages:
Attention! The acoustic and external (potential free contact) alarm will be
acknowledged by pressing the OK button. The optical error message (display) is
cleared only with the error reset. A deleted error is seen only in the logbook.
.
No alarm will be triggered by a recurrence of the same error if the error is not deleted! To
ensure a safe and proper operation it is absolutely necessary to carry out an error reset in
the main menu after acknowledging the error (
delete all errors?
OK)!
The automatic error reset will be performed 72 hours after acknowledging the error.
Please inform your maintenance company about the occurred error message, so that it can carry
out the necessary measures.
Error messages on the display (+ acustic alarm)
A1 = aerator 1
A2 = aerator 2 / mixer
F1 = feeding pump 1
F2 = feeding pump 2
C1 = clear water pump 1
C2 = clear water pump 2
SL = sludge pump
UV = UV-lamp
P = P-precipitation
Under current (A1/A2/F1/F2/C1/C2/SL/UV/P)
Possible causes
Troubleshooting
The unit or the entire AQUAMAX
®
is not
connected to the control unit.
Connect the unit concerned.
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
broken.
Call service or electrician to check the contact
points and the wiring.
The cable connection from the electrical
device to the control is interrupted.
See above
The micro-fuse of the corresponding device
has been triggered.
Change the fuse (2 slow acting 6.3A fuses
inside the cover of the connection box)
The water levelis so low that the pumps are
running dry.
Check water level in the tanks and check the
float switch function.
Current limits are not correct.
Adjust the current limits.
The corresponding unit is defective.
Call service
Air bubble in the pump (C1, C2, SL).
Call service