Bezzera BZ10, Instruction Manual

Page: 23 / 56

23
MOD.
BEZZERA BZ10
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 horizontal,
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
installation in places where water jets are used.
In order to guarantee regular operation, the device
must be installed in places where the temperature
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 powered electrically and needs
the following to function:
- connection to the electrical power circuit
4.2.1 Connection to the electrical
power circuit
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, with minimum opening between
overvoltage-category III contacts, proportional to
the charge and in compliance with Standards in
force.
4.3 Equipotential connection
(Fig. 08)
This connection, prescribed by some Standards,
has the function to avoid differences of electric
potential among the masses of the machines
installed in the same room. This machine is preset
with a clamp placed under the base to connect an
external wire, with eyelet terminal to be inserted
between the two nuts, with nominal section in
compliance with Standards in force.
5 - MACHINE USE
5.1 First machine start and water
loading in the boiler
Pour water into the tank, checking that the
aspiration pipe touches the bottom (Fig. 03).
Warnings:
- Use water at ambient temperature
Insert the plug in the electrical socket.
Turn the main switch (Fig. 01; pos. 1) to position 1,
green light (Fig. 01; pos. 2) turn ON.
Water is automatically loaded into the boiler.
A safety device will interrupt the motor-
pump after 120 seconds if the maximum
water level is not reached in the boiler.
To restore working mode, turn off and turn on the
machine again.
5.2 Heating
In order for the machine to reach the right
temperature, with the pressure indicated on the
boiler gauge (Fig. 01; pos. 11) between 1 and 1.2
bar (0.1 - 0.12 MPa), open the steam tap (Fig. 01;
pos. 9) and discharge the steam 2 or 3 times into