Frigo Top 10 - 43 | Pordoi 2000 - 4000 4
3 General description
F
Fig. 01: Control element
The displays shown in this manual considers stand-
ard settings and programming of the control ele-
ment.
3.1 Lock and unlock buttons
The keypad of the control element can be locked / unlocked with the follow-
ing key combination:
Lock and unlock buttons
X
Press the "
Up
" and "
Down
" button and hold for
several seconds:
–
The display shows "
PoF
", display is locked.
–
The display shows “
Pon
”, display is unlocked.
3.2 Cooling compartment temperature
3.2.1 View cooling compartment set-point
X
Press the “Set” button and release immediately.
X
Press „Set“ again or the current value measured
in the cooling compartment is shown after 5 sec-
onds.
3.2.2 Set the cooling compartment tem-
perature
X
Press the “Set” button and hold for 2 seconds.
–
The current set-point is displayed
–
LED flashes
X
Press "Up" and "Down" button to set the cooling
compartment set-point
X
To save the cooling compartment set-point press
the "Set" button or wait for at least 15 seconds.
The display with the temperature set-point flashes for several sec-
onds. Then it shows the temperature measured in the cooling
compartment.
3.3 Service levels
The control element has an extensive set of parameters to regu-
late and control the refrigeration process. The parameters are split
in 2 levels:
■
Level 1
■
Level 2
Access the Service Levels as follows:
Enter programming mode, 1
st
level
X
Press the "
SET
" and "
Down
" button and hold for
3 seconds:
–
The menu shows “
LS
” (1
st
level).
–
Symbol
°C
or
°F
starts blinking.
Enter programming mode, 2
nd
level
X
Press the “
SET
” and “
Down
” button and hold for
3 seconds, (1
st
level).
X
Release the keys.
X
Press the “
SET
” and “
Down
” button again and
hold for 7 seconds:
–
The menu shows “
PR2
” (2
nd
level).
X
Release the keys:
–
Displays shows the
HY
parameter.
–
Symbol
°C
or
°F
starts blinking.
Return to room temperature display
X
Press the "
SET
" and "
Up
" button and hold for
several seconds.
See chapter „4 Parameter settings in 1st / 2nd level menus“ for
more information.
3.4 Service indicator
The control element indicates when service is necessary. The ser-
vice interval is based on the total operating hours of the refrigera-
tion system. See chapter „5 Set and reset the service interval“ for
more information.
3.5 The programming tool or “hot key”
You can program the control element quickly or restore parameter
settings with help of a programming tool, called the “hot key. See
chapter „6 The programming tool or “hot key”“ for more informa-
tion.
SET
SET
SET
SET
SET
SET
SET
