Grafen CS20 A, Руководство пользователя, Страница: 8 / 28

8
EN
Note: When choosing where to install the appli-
ance, make sure that:
- the room temperature never drops below 10°C
(50°F) and does not exceed 43°C (110° F)
- the water temperature must be no less than 10°C
(50°F) and no more than 32°C (90°F) (fi g. 2).
Fig. 2
- the supply water pressure must be no less than
0,1 MPa (1 bar) and no more than 0,5 MPa (5 bar).
Should the pressure exceed 0,5 MPa, install a pres-
sure reducer on the machine water supply (fi g. 3).
Fig. 3
- the machine is away from heat sources and in a
wellventilated area (fi g. 4).
Fig. 4
CONNECT ONLY TO THE DRINKING WATER MAINS.
5. Install the water connections before the electri-
cal connections.
6. Connect the 3/4’’ supply pipe (supplied) to the
machine and to the cold drinking water supply
line.
For practical and safety purposes, it is advisable
to install a shut-off valve (not supplied) (fi g. 5:
1. switch; 2. socket; 3. electrical plug; 4.water
supply; 5. valve; 6. water drain from the condens-
er: water-cooled version; 7. water drain from the
container; 8. water drain with open siphon).
Fig. 5
7. Apply the fl exible pipe (supplied) with a 20 mm
inner diameter and of adequate length (not more
than 1 metre from the machine) to the water
drain fi tting of the machine in order to reach the
drain well.
Note: Install the machine in a position that the
ventilation of the cooling unit is not obstructed
in any way (only for air-cooled machines) (fig. 6).
Fig. 6
- Do not install the machine in a dusty room as
the condenser of the cooling unit can be easily
clogged (only for air-cooled machines) (fi g. 6))