Instructions For The End User; Initial Operation; Remote Control Panel Description; Starting The Machine - Keyfrost KBA Manuel

Instructions for the end user

4.
The instructions contained in this section are for unqualified personnel.

4.1 Initial Operation

Remote control panel description

4.1.1
6
5
1 POWER
2 LIGHT
3 CENTRAL CONTROL SYSTEM
4 DISPLAY
5 DOWN
6 DEFROST/UP
7 SET
8 FNC
9 ALARM
10 FAN
11 DEFROST
12 COMPRESSOR
13 SE POINT/REDUCED SET POINT ON for parameter proramming level 2 / blinking when reduced set point is entered

Starting the machine

4.1.2
Press the main switch and the leds of the display flash for a few seocnds until the temperature of the cold room is displayed. A few
minutes after switching on, the compressor beigins to operate.

Temperature setting

4.1.3
The machine operation is fully automatic in that the manufacturer has already set the "set point" temperature (cold room temperature).
To change this setting, proceed as follows:
1) Press two times the SET button: the current setting for the "set point" temperature will then be displayed.
2) Select the desired temperature setting for the cold room from within the limits pre-defined by the manufacturer.
3) Change the set point setting by pressing the UP button
Once the setting has been changed press the SET button

Defrosting

4.1.4
The machine carries out defrost cycles at intervals pre-set by the manufacturer.
If under specific operating conditions (very hot or humid periods of the year, the introduction of products that releases a great deal of
moisture, or frequent door opening .....), the set defrost cycles are insufficient for the complete removal of ice from the evaporator,
additional "manual" defrost cycles can be carried out. Press DEFROST
defrost cycle, which will begin only if conditions require it.

Switching on the cold room light

4.1.5
Press the cold room light button to switch on or switch off the cold room light.
When the light is switched on, the pilot light of the button will light up.

Stopping the machine

4.1.6
To stop the machine, it is sufficient to use the main switch . If the machine is to remain switched off for long periods, it is advisable to
disconnect it from the main power supply.
Manual
3 10 12 4
9 11 13
Turns ON / turns OFF the maschine. This is fitted with a green pilot lamp.
Turns ON and OFF cold room light. This is fitted with an orange pilot lamp.
This runs the main monobloc functions.
Display parameters values, breakdowns codes and temperature
Go through the menu voices, decreases the values
Activate defrost / go through the menu voices, increase the values
Machine status menu (short pressure), parameter programming menu ( extended pressure )
Exit function
Lighted for active alarm / blinking for tacit alarm
Lighted for evaporator fans in function
On for ongoing defrost / blinking for manual activation
Lighted for active cold / blinking for delay, protection or activation blocked
to increase the value and the DOWN button
once more.
8
fnc
set
7
1
button d for more than 5 seconds in order to start a "manual"
2
to decrease it.
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