Machine Installation; Warnings; Preparation Of The Plant For Installation; Connection To The Electrical Network - Bezzera UNICA Manual De Instrucciones

4 - MACHINE INSTALLATION

4.1 Warnings

Installation must be carried out by qualified staff,
according to the instructions supplied by the
manufacturer and in compliance with applicable
Laws.
The machine should be located and installed
in a place where the use and maintenance are
performed by qualified personnel. Can be used
the machine in places used to staff kitchen ar-
eas in shops, offices and other working enviro-
ments; farm houses; by clients in hotels, motels
and other residential type enviroments; bed and
breakfast type enviroments
4.2 Preparation of the plant for in-
stallation
Prepare the machine's support on a flat horizon-
tal, dry, smooth, sturdy, stable surface positioned
at such a height that the cup warming surface is
over 150 cm from the ground.
Do not use water jets, neither perform the instal-
lation in places where water jets are used.
In order to guarantee regular operation, the de-
vice must be installed in places where the tem-
perature is between +5°C and +32ºC and the
humidity does not exceed 70%.
If the machine is exposed to temperatures below
+ 0°C, proceed as follows:
- ensure that the machine has elapsed 24 hours
in a place where temperature is higher than +
15°C before turn it on.
The machine is electrically supplied and it needs
the following to operate:
- connection to electric network
4.2.1 Connection to the electrical
network
Warnings:
- The connection to the mains electricity supply
shall be executed by qualified personnel.
- The system shall be set in compliance with
existing Standards and grounded.
The machine is supplied with power cable
equipped with plug; in the permanent connection
to mains electricity supply, between the machine
and the power mains, interpose a protection
omnipolar switch,
between overvoltage-category
proportional to the charge and in compliance
with Standards in force.

5 - MACHINE USE

5.1 First switching on the machine
and filling the boiler with water
01)
Failure to fill the boiler can result in
damages to the heating element for
which the Manufacturer is not respon-
sible.
1) Open the water tank lid (Fig. 01; pos. 10), re-
move the tank (Fig. 04) and fill with water (use
drinking water with water hardness in French
degrees of about 15°F); never use hot water.
2) Replace the tank and reconnect silicone tubes
making sure that the suction pipe touches the
bottom of the same (Fig. 04).
3) Close the lid (Fig. 01; pos. 10).
4) Plug in.
The following procedure must be per-
formed at the first start-up or after long
periods of inactivity of the machine to
ensure the filling of the boiler.
1) Open the steam/water tap (Fig. 05; pos. 1),
then turn on the pump switch (Fig. 05; pos. 2)
and the main switch (Fig. 05; pos. 3) (red led
on Fig. 01; pos. 15).
2) When water flows out of the steam tube (Fig.
01; pos. 3) close the tap (Fig. 05; pos. 1) then
turn the pump switch off (Fig. 05; pos. 2).
3) Allow the machine to warm up to the preset
temperature, indicated by the red dot going
25
MOD. BEZZERA UNICA
with minimum opening
III contacts,
(Fig.