9
Checks, regulations and adjustments
9.1
Starting
ATTENTION
Medium temperature range :
Low temperature range :
Setting room temperature:
5.
DISPLAY : on connection to the mains it shows OFF to indicate the condition of the
unit. By pressing ON/OFF key for 3 seconds the unit is turned ON and the display
shows the cold room temperature. In programming mode the parameters to be set
are displayed; in alarm mode the alarm code is displayed.
6.
"SET" key : when pressed for 3 seconds it lights up and allows room temperature
to be set. During programming it is used to pass from a submenu to an upper
one.
7.
"DOWN/ROOM LIGHT" key: in programming mode or when setting room
temperature it is used to reduce the value displayed; otherwise it is used to switch
on/off the cold room light.
8.
"SB.M./UP" key: in programming mode it is used to increase the values displayed.
If pressed for more than 4 seconds it enables manual defrost to be carried out.
9.
"ON/OFF" key: when pressed for 3 seconds it turns the unit on or off.
10.
"Enter" key: it gives access to programming menu and submenus. Access
to the programming mode requires the installator's assistance and should
be effected only if necessary.
Before turning the unit on, check that:
- locking screws are tight
- electrical connections have been carried out correctly.
In the event that the unit has been opened:
- no tools were left inside
- assembly is correct
- there are no gas leaks
- front cover is secured correctly
Before starting the unit act as follows:
Connect the unit to the mains. The display is turned on and shows OFF.
-
If the unit has a preheating cycle, leave it in this condition for at least 3 hours.
-
If the unit has a voltage monitor, leave it in this condition for at least 7 minutes to
-
have the counting phase carried out
Set the required cold room temperature.
-
-
Press ON/OFF key to switch the unit on.
Connect the unit to the mains. OFF is displayed.
·
Press SET for three seconds. The green led lights up and the previously set
·
temperature is displayed.
+10 -5°C
-15 -25°C
26