Grafen CS20 A, User Manual, Page: 10 / 28

10
EN
Once the connections to mains water and elec-
tricity have been checked, open the water supply
tap and insert the plug into the electrical socket.
To fi nally start the machine, press the illuminated
switch (Fig. 8). It is recommended to not use the
fi rst fi ve cycles of ice. The ice maker is equipped
with a thermostat inside the ice cabinet (Fig. 9),
which stops the machine and the production of ice
when the bulb comes into contact with the ice ac-
cumulated inside the cabinet. Never switch of the
water supply when the machine is on, not obstruct
the air intake ducts.
Fig. 9
Note: After removing ice, free the control bulb
from any ice residue to ensure that ice making
restarts swiftly (Fig. 9).
5. MALFUNCTION
THE FOLLOWING OPERATIONS MUST BE IMPLE-
MENTED SOLELY BY QUALIFIED PERSONNEL.
IN THE EVENT OF MALFUNCTION, IT IS RECOM-
MENDED TO DISCONNECT THE MACHINE FROM
THE ELECTRICAL AND WATER SUPPLY
1. Check that the water supply tap is on.
2. Check that power is going to the machine, that
the plug is correctly inserted, and that it is
switched on.
3. Check that there are no abnormal vibrations
caused by loose screws.
4. If intervention is required for water leaks, tight-
ening screws or otherwise, stop the machine fi rst
and check that the leak is not due to obstructions
in the discharge outlets.
5. If production is insuffi cient, check that the con-
denser is clean, and check for the presence of
limescale accumulation on the sprayer nozzles.
6. Check that the cabinet sensor is working: rest-
ing an ice cube on the bulb inside the container
should stop production within 1 minute, starting
again automatically once the cube is removed in
little more than a minute.
7. Between summer and winter the cabinet ther-
mometer may vary the maximum quantity of
ice in the cabinet, in order to adjust this value,
contact an authorised installer.
5.1 CUBE ADJUSTMENT
Over time, as a result of variations in ambient tem-
perature, the dimensions and weight of the cubes
may vary.
In order to adjust the size and weight, the adjust-
ment screws on the front, underneath the switch,
can be adjusted (fi g.10)
Rotating in a clockwise direction, the weight of the
ice cube increases, and decreases when rotated in
an anticlockwise direction. Doing this also has an
positive or negative effect on the production time
of the ice.
Fig. 10