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C.1.9.4 REFERENCE STANDARD
The machine can be set to 3 different Standards:
1.Electrolux Food Safe Mode 1
2.Electrolux Food Safe Mode 2
3.U.S. Standard
The default setting for the appliance is the NSF rule number
seven, which states that the product is chilled from 140°F/60°C
to 39.2°F/4°C in 240'.
Section C.2.2.6 describes how to change the STANDARD (e.g.
to go from the Electrolux Food Safe Mode 1 to the Electrolux Food
Safe Mode 2).
THE REFERENCE STANDARD SELECTION CAN BE
CHANGED ONLY WHEN THERE IS NO CYCLE RUNNING. If a
chilling cycle is running the system will automatically exit the
utility.
The Standard indicator light is normally off. It lights up only when
the Reference Standard option is entered with the UTILITIES
button.
Mode setting "U.S. Standard" is conformed to the requirements
of NSF 7.
Limits are:
NSF 7
- soft chilling = 240 minutes; 140 (+60) / 39.2 (+4)
- hard chilling = 240 minutes; 140 (+60) / 39.2 (+4)
Example of NATIONAL SANITATION FOUNDATION:
A positive blast chilling cycle with probe ends correctly if the
39.2°F (4ºC) is reached within 240'. The chilling then proceeds
either until the maintaining temperature set by the manufacturer
is reached or the user presses STOP.
The user can edit the parameter settings in the U.S. Standard
option (CbSt , CCEt, CctI, CFEt, CftI) either in USER PARAMETERS,
section C.1.9.5, or by selecting the utility directly (see section
below for instructions on how to edit the U.S. Standard
parameters).
Editing USER parameters
To edit a parameter, select the utility:
• press the
button;
• the display blinks to show that the parameter is in ‘edit’ mode;
• press the
buttons to change the value within the
setting range;
• press the button to confirm the settings; if a selection is not
made after 5 seconds, the last value displayed will be confirmed
automatically, or press
again.
NOTE: the parameters can be edited ONLY if no cycle is running.
If a cycle is running, the utility will enable only the display of the
parameters.
The system exits the function automatically after 12 seconds if
nothing else is pressed.
C.1.9.5 USER PARAMETERS
For displaying/editing the operating parameters:
• the “TEMPERATURE” display shows the parameter label;
• the “TIME” display shows the value associated to the parameter;
• scroll the parameters;
The system exits the function automatically after 12 seconds if
nothing else is pressed.
C.1.9.6 HACCP
Displays the chamber high temperature alarm and the blast
chilling cycle end error alarm (see section C.4. for all information
on alarms).
C.1.9.7 SERVICE ALARMS
The SERVICE ALARM function stores and displays all the
alarms, except for the chamber high temperature alarm and the
blast chilling cycle end error alarm (see sections C.4.1 for all
information on alarms).
Standard
Chilling start
temperature
Chilling end
temperature
Chilling time
Electrolux Food Safe M1
+145.4ºF (+63ºC
)
+50ºF (+10ºC) 110 minutes
Electrolux Food Safe M2
+158ºF (+70ºC) +37.4ºF (+3ºC) 90 minutes
U.S.Standard
CbSt ºC CCEt ºC CCtI minutes
Standard
Chilling start
temperature
Chilling end
temperature
Chilling time
Electrolux Food Safe M1
+145.4ºF (+63ºC
)
-0.4ºF (-18ºC) 270 minutes
Electrolux Food Safe M2
+158ºF (+70ºC) -0.4ºF (-18ºC) 240 minutes
U.S.Standard
CbSt ºC CFEt ºC CFtI minutes
BLAST CHILLER
BLAST FREEZER