Locking The Keypad; Defrosting / Total No Frost - Vitrifrigo DRW Sereis Installation Use And Service Manual

To change the setpoints, press and hold button C or D for at least 2 seconds. In order, the setpoint for
the lower drawer and then the setpoint for the upper drawer will be displayed.
Press button C or D (up arrow or down arrow) to change these setpoints and confirm with button B.
Having confirmed the "INF" (lower) drawer, the display goes to the "SUP" (upper) drawer. After making
your changes, press B to confirm.
The new setpoints will be displayed.
The setpoints can be changed within a pre-set range:
-20/-15°C for freezer mode
+2/+8°C for fridge mode
The lower the temperature setting, the more power consumed by the unit.
7.5

Locking the keypad

The keypad locks and the message LOCK is displayed with a flash after 60 seconds from the last
button being pressed.
Press and hold any button for 2 seconds to unlock the keypad. The message UNLOCK is displayed
with a flash.
7.6

Defrosting / Total no frost

The DRW180A unit has an automatic defrosting system that, at regular intervals, restores the cooling
system's performance.
The condensation collected during these phases is automatically expelled and evaporates in the
technical compartment, while in the model with the remote refrigerant unit the defrost water has to be
disposal in the water network.
In addition, the unit has internal fans to distribute the temperature and to reduce condensation on the
unit's walls.
Avoid obstructing the air ducts, air paths and the fan vents, indicated by the arrows.
Fig. 7.4
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