ISA Zero T12 VT SP [16/40] Use of the lamp uv optional

428000730037

USE AND MAINTENANCE MANUAL

ZERO PROGEL

5.5 USE OF THE LAMP UV (OPTIONAL)

The UV lamp sterilizing function (optional) must only be used for the purpose for which it was

designed: sterilize internal unit surfaces.

Attention

Avoid exposure and / or observation of UV lamps.

PRE-COOLING

Prior to carrying out either fast blast chilling or freezing operations, it is necessary to pre-cool

the system in order to further reduce operating times.

Therefore, carry out a Soft/Hard unloaded cycle before inserting products for blast chilling.

Warning

To avoid damaging the machine, do not leave hot products inside the chamber for periods of time.

Start the blast chilling or freezing cycle as soon as the product has been introduced into

the machine.

TEMPERATURE

Avoid leaving cooked products due to be blast chilled or frozen for long periods at room

temperatures. The more water content lost, the less succulent the product will be following treatment.

It is recommended to begin the fast blast chilling or freezing cycle as soon as the product preparation

/cooking has ended. The food can be inserted in the blast chilling chamber even at relatively high

temperatures (>100 °C) as long as the unit has been pre-cooled. It should be remembered that blast

chilling cycle times range from +90 °C (from +90 °C to +3 °C for the fast blast chilling cycle: from +90

°C to -18 °C for the fast freezing cycle).

PRESERVATION

Blast chilled or frozen foods should be appropriately covered and protected

(with cling-ﬁ lm, sealed lid or, better still, vacuum sealed). They should be identiﬁ ed by an

adhesive label, detailing in indelible ink contents, preparation date and expiry date.

Blast chilled foods must be kept in a refrigerated environment at a constant temperature

of +2 °C.

Frozen foods must be kept in a refrigerated environment at a constant temperature of -20°C.

Attention

Do not use the blast chiller as a standard refrigerator.