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The unit is also equipped with a cable for cold room lamp connection (lamp voltage should be 230 V and lamp max
capacity 100 Watts).
ATTENTION
Do not connect microdoor, cold room light or door heater cables to the 230V line. Each
cable is equipped with a plate showing how it should be connected.
WARNING
Any defective electrical part should be replaced by trained personnel exclusively.
The electric connection should be effected by qualified personnel.
7.2 Connection to water system (water condenser)
This connection is only necessary if the unit has a water-cooled condenser. It is effected by following the
indications of the tags positioned by the INLET and OUTLET pipes. Connection pipes should never be smaller in
diameter than those on the unit. A minimum water pressure of 1 bar is required for correct operation of the unit.
8 Electric controls
See the annexed manual controller
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 display is turned on and shows OFF.
-
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.
-
Press key to switch the unit on.
-
Set the required cold room temperature.
ATTENTION
Medium temperature range :
+10 -5°C
Low temperature range :
-15 -25°C
Setting room temperature:
•
Connect the unit to the mains. OFF is displayed.
•
Press ON/OFF key, for 3 seconds, to switch the unit on.
•
Press SET key. The wellow led lights up and the previously set temperature is displayed.
•
To change this value press following keys:
•
UP to increase temperature
•
DOWN to decrease temperature
