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11. INTERFERENCES
The most often occurring interferences of the device operation:
Reasons
Symptoms
Solution
Contaminated
condenser
Visible dust layer on the condenser fins,
hot air coming out of the aggregate chamber,
loud operation of the aggregate,
characteristic "clicking" coming out of the
aggregate chamber every few minutes
Before cleaning of the condenser it is
necessary to switch the device off.
Impurities on the condenser should be
removed by means of vacuum cleaner
equipped with brush, gently along fins to
not to bend the lamella.
Device loaded with
warm products
hot air coming out of the aggregate chamber,
loud operation of the aggregate,
characteristic "clicking" coming out of the
aggregate chamber every few minutes
Goods loaded in the device chamber should
be initially cooled up to m4°C above
the storage temperature .
Too high ambient
temperature
hot air coming out of the aggregate chamber,
loud operation of the aggregate,
characteristic "clicking" coming out of the
aggregate chamber every few minutes
Ambient temperature for proper operation of
the device should not exceed respectively: for
3rd climatic class +25°C.
Improper goods
distribution in
cooling chamber
goods distributed not in accordance with the
description in the user manual
The goods should be placed as described in
user manual
.
External source of
heat causing the
abnormal
operation of the
device
hot air coming out of the aggregate chamber,
loud operation of the aggregate,
characteristic "clicking" coming out of the
aggregate chamber every few minutes
External source of heat might be any other
device that emits heat such as gas burner,
heater, other device equipped with a
refrigerated aggregate etc. It is necessary to
pay attention if above mentioned examples
may have influence on the deterioration of
device operation conditions.