Periodic Maintenance And Cleaning; Periodic Maintenance - NUVE FR 290 User Manual

7. PERIODIC MAINTENANCE AND CLEANING

7.1.

PERIODIC MAINTENANCE

The dust and grease settled on the condenser fin reduce the area of the heat exchange and thus
efficiency of freezer decreases. Therefore, the condenser filter should be cleaned once in a
month. To access condenser filter, pull out the front panel of the compressor compartment (See
Figure 5). Take out the filter and clean the filter with compressed air. Place the filter again on
the front panel of the compressor compartment.
Icing on the door gasket may be observed. In this case, the door will not be closed strictly and
the icing in the chamber will start. Therefore, the cooling may not be effective. Please check
regularly whether there is any icing at the door gasket.

If excessive icing is observed, it is suggested to turn off the freezer and wait for 12
hours.
Clean the chamber with surface disinfectant (%70 alcohol, %2 glutaraldehyde). Do not use
solutions including chlorine for cleaning.
When the temperature alarm setting key (F4) is
pushed in the operation mode, the "Alarm Range"
page shown on the left appears. The desired
alarm value can be adjusted by pushing value
increase (F1) and decrease (F2) keys. Enter key
(F4) is pushed to save the value and return to
working screen. If you want to exit this page
without any change, push backspace key (F3).
Figure 5 Condenser Filter
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