Operating Instructions 13
By means of the following instructions a quick failure analysis can be made. The user can repair some
failures without any assistance. Please do not hesitate in phoning the manufacturers after sale service
department if assistance is required.
Corrective maintenance of the refrigeration cycle must be performed by competent refrigeration
specialists only. In case of any problems concerning the refrigeration cycle, please contact the
manufacturer
5 FAULT DIAGNOSIS
If error message at the display ap-
pears ...
Note:
Please ensure to switch »0« the main switch, before any maintenance or repairment work has to
be performed on the chiller.
... refer to Correction of failures
matrix (see page 14/15)
If error message at the display
does not appear ...
... refer to Unit does not start
matrix (see page 16)
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