EPTA iarp Krea 190.3 N, Использование и обслуживание

Страница: 18 / 64

-18-
3
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 ( ) key
in order to incre-
ment or decrement the temperature set point.
- press the ( Set ) key in order to store the new tempe-
rature set point.
TEMPERATURE SETTING AND CONTROLS
CONTROLS
1) Electronic control
2) Red warning led light: alight with
appliance not at desired temperature
3) Light switch
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.
M
2 1
°C
AUX
°F
SET
°C
AUX
°F
SET
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.