Control Panel - ISA isetta 4 STD Instrucciones De Uso Y Manutención

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CONTROL PANEL

ID 961 - ID 971
The electronic switchboadr is factory-set before installation.
Any changes in the switchboard settings can be implemented exclusively by qualified personnel .
By ignition, the instrument makes a LAMP TEST; for a few seconds the display and the leds will blink to verify their integrity and their correct
working.
UP Menu running
DOWN Menu running
ESC Exit
fnc
SET Access to the Setpoint
set
LED
Compressor or Relay 1
Defrosting
Alarm
Fans
DISPLAY OF SET TEMPERATURE
• Push and release immediately the SET.
• The label "Set" will appear.
In order to check the Setpoint values, press the button SET again. The Setpoint value will appear on the display.
To change the Setpoint value, press the button UP and DOWN within 15 seconds
• In order to confirm the new Setpoint values, press the button SET again.
If you don' t press on the key board more than 15 seconds or pressing just one time on the button FNC, the last values will be confirmed
and you come back to the previous display.
CHECK UP
The buzzer and the led in connection to the alarm sign will show an eventual alarm condition
The alarm signal of a broken probe (referring to the probe 1) will appear directly on the display with the indication E1
The alarm signal of a broken evaporation probe (probe 2) will appear directly on the display with the indication E2
MANUAL ACTIVATION OF THE DEFROSTING CYCLE
To manually activate the defrosting cycle, press the "UP" key for 5 seconds.
If defrosting conditions are not present, (for example the evaporator probe temperature is higher than defrost stop temperature), the
display will blink three (3) times, in order to indicate that the operation will not be performed.
ID961 - ID971 - ID974
fnc
set
ID 974
It increases the values
It decreases the values
stand-by
Acces to the menu
ON for compressor working, blinking for delay, protection or blocked activity
ON for defrosting in action, blinking for manual starting
ON for alarm in action
Blinking when the alarm is silenced
ON when the fan is working
428047468_2ac
fnc
set
It starts manual defrosting
It confirmes the imputs
Displaying the alarms
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PT
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