765041776 Rev. 006 16
F1
Room sensor error.
Error display will continue until the error has been mended.
Service assistance is required.
F2
Evaporator sensor error.
Error display will continue until the error has been mended.
Service assistance is required.
F3*
Condenser sensor 1 error.
Error display will continue until the error has been mended.
Service assistance is required.
F4*
Condenser sensor 2 error.
(only on products with 2 refrigeration circuits)
Error display will continue until the error has been mended.
F7*
FILTER
Too high condenser temperature.
The code is displayed until the condenser temperature returns
to normal.
The cause might be a clogged condenser, or too high ambient
temperature.
If the ambient temperature is too high, the placement of the
cabinet might be wrong, and an alternative place should be
found. Ventilation might help.
If this does not help, request service assistance.
* Applies only to cabinets with built-in compressor.
Cleaning of the condenser filter:
For the refrigeration system to function optimally and thus to maintain the desired
temperature, it is very important to clean the filter in front of the condenser regularly.
It is recommended to have cleaning of the filter added to a cleaning procedure, so
that the cleaning is done at appropriate intervals. Resetting the filter alarm can be
done at any time - even before the alarm is displayed.
Reminder of cleaning the condenser air filter:
After 600 compressor running hours the filter must be cleaned and it is indicated by warning
lights: FILTER .
If the cleaning is not completed within 650 hours, the warnings continue, and an
acoustic alarm sounds.
Resetting the FILTER alarm after cleaning the condenser filter:
After cleaning the air filter, the controller must be reset to remove the alarms.
It can only be reset by using a certain key combination.
Push three times followed by pushing three times. FILTER alarm lights
green and will disappear after 1 minute.
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