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Fig. 13: Fault code E4
This alarm is displayed as soon as the temperature in the detergent tank falls
below the permitted minimum value and the alarm delay time has expired.
No. Fault description
E4 Minimum temperature not
met
Fig. 14: Fault code E5
No. Fault description
E5
No sensor
Fig. 15: Fault code E6
No. Fault description
E6 Internal memory fault The contents of the internal memory are
Cause
Parameter limit value is set too high.
Temperature sensor in the measuring
cell is defective.
The heater in the detergent tank is
not working.
Cause
No measuring cell connected
Measuring cell defective
Cable breakage
Cause
invalid or cannot be read
Malfunctions and troubleshooting
Remedy
Adjust parameters [display 63]
Comment:
The selected measuring cell position may be
unfavourable, the temperature display does
not correspond to the commercial dishwasher
display.
Check function, replace the measuring cell if
necessary.
n
Check the heating control.
n
Check the heater.
Remedy
Connect measuring cell
Check measuring cell, change if necessary
Check wiring, change if necessary
Remedy
Reset the unit to the factory settings. If the
fault recurs, replace the unit.
71
MAN049432 Rev. 03-03.2024
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