Press and hold „UP” button for 5 seconds. If temperature in the cooler exceeds setup
temperature for de-frosting completion, the display will flash 3 times and de-frosting shall
not commence.
NOTE: In case of application of a controller that has not been listed
above, additional manual will be enclosed by the manufacturer.
4.7. Automatic defrosting
In case of units equipped with controller, it controls automatically de-
frosting operation as well. The defrosting (electric defrosting) is carried
out as per the manufacturer's recommendations (other frequency of
defrosting may be set depending on the needs and operational conditions
but only upon the agreement with the service point). Water from de-
frosting flows to drainages located at the bottom of the unit, and then it
should be carried away to drainage system.
During de-frosting, the temperature inside the cabinet raises to above zero; however it does
not have any impact on the frozen products. vapour may condense on internal surfaces may
occur in the course of defrosting. It is particularly visible on the door glass. It is typical effect
and it should abate upon de-frosting completion.
NOTE: Once a week, total de-frosting should be carried out.
NOTE: Never use sharp objects to remove excess ice during
defrosting.
4.8. Cleaning during use
Perform the following activities every 3 months:
1. Turn off the display case;
2. Empty the display case;
3. Wait until the device reaches the ambient temperature;
4. Remove all residues of stored products;
5. Inspect the water drainage and remove all
potential impurities;
6. Wash external surfaces with a mild (non-toxic and non-corrosive)
detergent. Then, dry it delicately with soft cloth;
7. Upon completion of washing, turn on the unit as per guidelines in
item 4.2.