SELMI TOP EX, User And Service Manual

Page: 21 / 55

Section Installation
User and service manual
– TOP EX – Continuous tempering machine 19
4. Installation section
4.1. Positioning
Warning
Before positioning the machine check that the
machine, the associated accessories and the
parts supplied separately have not been
damaged during transportation.
It is the task of the Client to make sure that the strength
of the supporting surface, at the point of installation, is
adequate for the weight of the machine.
The flooring at the point of installation must be
sufficiently level.
Isolate the machine from any potential vibrations
coming from other nearby machinery.
In the case where the machine or any of the
associated accessories are found damaged it is
important to alert the manufacturer of the found
anomaly so as to agree on the actions to be taken.
Attention
The machine must be placed on a level surface;
for
the other environmental requirements
necessary for optimal functioning of the
machine please see sections 1.11 and
2.5..
4.2. Electrical connections
Attention
The connection of the machine to the electrical
system must be carried out by personnel
observing
the legislation in force; the
characteristics of the electrical connection must
be compatible with the electrical specifications
of the machine which can be found in the
relevant section or on the apposite plaque on the
door of the electric panel.
Attention
If the machine has been purchased to be
powered by a three phase line, make sure that in
the socket there is a connection to the neutral
wire. This is necessary for the functioning of the
machine.
Attention
Before starting any procedure make sure that
there are no objects inside the tank.
When connecting the machine to the electrical system
via a three phase line, check the direction of rotation as
follows:
1) plug in the machine
2) verify that the emergency stop button is not
pressed and, if this is the case, reset it
3) put the protection grill on the tank (see section
4.3)
4) press the reset button, the machine stand-by
light will go on (section 5,1, lamp D)
5)
press the “prewarm” button (section 5.1,
button B)
6)
press the “restore functions” button (section
5.1, button I); the machine will produce an
acoustic signal
7)
press the “mixer command” button (section
5.1, button C); the blade in the tank (mixer) will
start to rotate
Warning
The machine can work only if the tank mixer is
rotating anticlockwise when observed from
above.
If the rotation direction is wrong, it is necessary to act
as follows:
1)
press the “mixer command” button (section
5.1, button C); the blade in the tank (mixer) will
stop moving
2) switch off feeds to the machine by pushing the
emergency button
3) disconnect the plug, open it and swap the
position of the two black wires (see the
following picture), paying attention not to
disconnect the other wires
Attention
This operation should be carried out by a
technician or by a maintenance electrician.