765042145
rev.000
24
Blast chilling
Select
Menu 01
to set and start a blast chilling process. Push
to access the settings for the blast chilling
process.
Selecting blastchilling/blast freezing:
Push
to change the settings flashing in the display, and scroll by pressing
:
Push
to select the desired process.
Selecting time controlled or temperature controlled chilling:
Use the up/down keys
to set time controlled or core temperature controlled chilling:
Setting the time, if time controlled chilling is selected:
Setting the core temperature, if core temperature chilling is selected:
Push
START
STOP
to start the selected process, or push
MENU
to exit the programme without starting the process.
Note
: During a chilling process, it is possible to access
Menu 01
to view the settings, but they can not be
changed during a running process.
The rate of chilling and freezing depends on the following factors:
The form, type and material of containers in the cabinet.
Whether or not the containers have lids.
The properties of the food (density, water content, fat content).
The temperature of the food at the beginning of chilling/freezing.
The heat conductivity of the food.
The fast chilling/freezing time is also dependent on the way the food is handled. To facilitate fast chilling, the
contents of a 1/1 GN pan should not exceed 3.5 kg, or contain a food layer thickness of more than 50 mm.
When dealing with difficult and/or large items the layer thickness should be reduced further.
Place items of food in the blast chiller so that they are evenly distributed over the entire internal height of the
cabinet. 1/1 GN pans should be placed as close to the blast section as possible, with the distance between
them sufficient to allow suitable air circulation (about 25 mm).
quick cooling
positive
quick cooling
negative
quick cooling
hard
quick cooling
time
quick cooling
core
length
120 min
set point
-25