Wilo Stratos MAXO Notice De Montage Et De Mise En Service page 152

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Code Error
570 Electronic module too hot.
Additional information about causes and remedies:
The electronic module must adjust the pump's operation in the event of noticeable overheating
to prevent damage to electronic components.
571 Twin-head pump connection
interrupted.
Additional information about causes and remedy:
Pump function slightly impaired. The motor head meets the pump function up to the perfor-
mance limit.
572 Dry run detected.
Additional information about causes and remedy:
The pump is not conveying any fluid or only very little fluid.
573 Communication to the display
operating unit interrupted.
Additional information about causes and remedy:
The display and operating unit is connected to the pump via
4 contacts on the edge of the opened terminal room.
574 Communication to CIF module
interrupted.
Additional information about causes and remedy:
The CIF module is connected to the pump in the terminal room via four contacts.
575 Remote control not possible
by radio.
Additional information about causes and remedy:
Pump function not impaired.
If a software update does not eliminate the issue, contact Service.
576 Communication with Wilo
sensor interrupted.
Additional information about causes and remedy:
The pump function is slightly impaired.
The pump can no longer determine the internal fluid temperature.
577 Software update cancelled.
Additional information about causes and remedy:
Software update was not carried out; pump continues to operate with previous software ver-
sion.
152
Cause
Permissible temperature of
the electronic module is
exceeded.
The connection to the
twin-head pump partner
cannot be made.
The pump has detected
power consumption that is
too low.
Internal communication to
display and operating unit
interrupted.
Internal communication to
the CIF module interrupted.
The Bluetooth radio mod-
ule is faulty.
Internal communication
with Wilo sensor inter-
rupted.
The software update was
not completed.
Installation and operating instructions • Wilo-Stratos MAXO/-D/-Z • Ed.02/2023-10
Remedy
Ensure permissible ambient tem-
perature. Improve room ventila-
tion.
Check power supply of the twin-
head pump partner, cable con-
nection, and configuration.
Check water pressure, valves, and
swing check valves.
Check/clean contacts in the ter-
minal room as well as on the dis-
play and operating unit.
Check/clean contacts between
CIF module and electronic mod-
ule.
Software update is recom-
mended.
Contact Service.
Check sensor cable, sensor
socket, and Wilo-Connector.
Software update with new soft-
ware bundle is recommended.