Trouble-Shooting; Trouble-Shooting Instructions; Process Error Messages; Process Errors Without Messages - Endress+Hauser Liquiport 2000 Active cooling Betriebsanleitung

Liquiport 2000 Active cooling
Endress+Hauser
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Trouble-shooting

8.1

Trouble-shooting instructions

Always start trouble-shooting with the following checklistsif faults occur after commissioning or
during operation. Different questions will guide you to the cause of the error and will suggest ap-
propriate remedial action.
8.2

Process error messages

Error
Red LED on the regeneration unit
lights up
8.3

Process errors without messages

Error
Cooling process does not start after
opening the valve
Cause
Fault in the electronics of the regenera-
tion unit
Sensor breakage or sensor short circuit E+H Service
Temperature too high
Heater defect
Power outage
Cause
Active cooling compartment is not
regenerated
Mechanical damage to the tank
Trouble-shooting
Remedy
Restart the regeneration process by
pressing the "START" button
Restart the regeneration process; if this
does not help, contact E+H Service
E+H Service
Restart the regeneration process by
pressing the "START" button
Remedy
Regenerate active cooling compart-
ment in the regeneration unit
E+H Service
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