23
Led Alarm
Fixed on:
An alarm is occurring
8.3 Istruction to display the parameters
HOW TO SEE
THE SET POINT
:
Push and immediately release the
SET
key: the display will show the Set point value;
Push and immediately release the
SET
key or wait for 5 seconds to display the probe value again
HOW TO CHANGE THE SET POINT
Push the
SET
key for more than 2 seconds to change the Set point value;
The value of the set point will be displayed and the “
°C” or “°F”
LED starts blinking;
To change the Set value push the o or n arrows within 10s.
To memorise the new set point value push the
SET
key again or wait 10s.
HOW TO START A MANUAL DEFROST
Push the
DEF
key for more than 2 seconds and a manual defrost will start.
COLDROOM LIGHT
:
The coldroom light is switched on when the key (LIGHT) is pressed.
ON/OFF function
:
When the ON/OFF key is pressed the equipment is set to stand-by and displays OFF.
In this configuration
the unit is not active. To set the equipment to ON press the key again.
WARNING
The unit is powered even when OFF continues to be displayed on the control unit.
9
Checks, regulations and adjustments
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
9.1 Starting
Before starting the unit act as follows:
-
Connect the unit to the mains. The luminous switch lights up
-
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
-
Switch on the control by pressing key 0/1.
-
Set the required cold room temperature.
ATTENTION
Medium temperature range :
+5 -5°C
Low temperature range :
-18 -25°C
ATTENTION
24 hours after starting check evaporator state. If ice has formed, defrost frequency
should be increased. In low temperature units the evaporator condition should be
checked every week during the first month of operation.
