TEMPERATURE SETTING AND CONTROLS
1
Defrosting is automatic on display tank
If you want to set a manual defrosting, just defrost the unit manually by pushing for at least 5 sec. the
(
) key of electronic control.
EXTERNAL WARNING DEVICE
(Optional for Krea R404a)
There is a warning system that indicates any abnormal
temperature.
This system consists of a red light signal (see controls)
and a buzzer.
At the rear of the unit there is a connector (M) (zero poten-
tial contacts) for connecting an external warning device.
2
°F
AUX
SET
°C
°F
AUX
SET
°C
3
CONTROLS
1) Electronic control
2) Red warning led light: alight with
3) Light switch
Each refrigerating appliance is provided with an electronic
control for automatic maintenance of the temperature
inside the tank.
This temperature adjuster is gauged by the factory and
should not be touched by the user. Only if the average
internal temperature is too cold or not cold you can pro-
ceed as follows:
- press for two times the (Set) key in order to see on
display the temperature set point.
- press the (
) key or the (
ment or decrement the temperature set point.
- press the (Set ) key in order to store the new tempe-
rature set point.
-18-
appliance not at desired temperature
) key in order to incre-
M