EN | Blast chillers | User and maintenance manual
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3 CLEANING
All the procedures must be carried out with the stationary unit removing the tension from both the
refrigerated item and the condensing unit.
3.1 CLEANING OF THE BLAST CHILLER
The maintenance of the blast chiller must include at least one daily cleaning of the loading zone, in
order to prevent the development and the accumulation of bacteria. Before cleaning the blast chiller
room, carring out the defrosting keeping the door open and removing the lid of the derainage pipe.
ATTENTION
It is essential to keep daily clean the blast chiller in order to prevent the development and the accumulation of
bacteria. Before cleaning the chamber of the blast chiller, you must execute a defrosting process, by removing
the lid of the drainage basin.
• Do not ush directly the inner parts of the blast chiller because the electrical parts could get damaged.
• Do not use any hard metal tools to remove the ice.
• For the cleaning use only warm water (not hot) with no-aggressive detergents, taking care of dry-
ing the wet parts with a soft cloth.
• Avoid to use products that contain chlorine or diluted solutions, caustic soda, abrasive detergents,
muriatic acid, vinegar, bleach or other products that might scratch or grind.
• We recommend to clean the device at least once a month, when it used for deep-frozen products.
Attention, during the cleaning operations it is recommended to use work gloves.
3.2 CLEANING THE PROBE
The maintenance of the blast chiller must include at least one daily cleaning of the temperature core probe.
It is essential to keep daily clean the blast chiller room probe. All the
procedures must be carried out with the stationary unit removing the
tension from both the refrigerated item and the condensing unit. We re-
commend to rinse carefully the probe with clean water and with hygie-
nized solution. Refer to the same methods and detergents for cleaning
named in the previous paragraph.
3.3 CLEANING THE CONDENSER UNIT
All the cleaning operations must be carried out when the unit is off, taking off the electric tension from
both the device and the condensing unit. Only qualied staff shall carry out the cleaning operations.
For the cleaning and maintenance of the parts made of stainless steel, follow the below recommendations,
considering that the rst and basic rule is to guarantee the no-toxicity and the maximum hygiene of the treated
products. The stainless steel has a ne layer of oxide that prevents the making of rust. There are detergents that
can destroy or corrode that layer, originating therefore corrosions.
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