SERIE M
| User and Maintenance Manual | EN
33
ning, using warm water with no aggressive detergents and drying with a soft cloth all the humid
parts (read with attention the chapter "3 CLEANING" Pag. 34).
In order to carry out a correct plug in you must proceed as follow:
1.
Before the connection to the electrical supply it is necessary to
verify that the frequency / tension of
the line correspond to those written on the identification label
of the Vertical Multi-deck Display
("APPENDICE - 3" pag. 52). A var/- 10% of the nominal rated voltage is permitted. It is needful
to connect the equipment to an efficient ground socket
2.
It is advisable to install an
bipolar sectioning switch with opening of contacts at least 3 mm wide
at the source as for example automatic switch, fuse wire (the fuse screw must be removed from the so-
cket) switch for fault current and electricity meter.
3.
In order to save the equipment from overload or short circuit,
the connection to the electricity
has to be done through a magneto-thermal switch high sensibility
(30 mA) with manual re-
establishment, of the right power.
4.
For protective device size,
consider the power consumptions showed on the identification label
of the equipment ("APPENDICE - 5" Pag. 58)
5.
It is necessary that the connection cable section is commensurate to the power consumption of the unit.
6.
The law requires that the unit is earthed
; therefore it is necessary to connect it to an efficient earth
connection.
7. If the power supply cable is damaged, it must be substituted by the manufacturer or by its
technical assistance service or however by a person with similar qualifications, so as to avoid
all risks.
No liability whatsoever can be accepted if the above instructions in not complied with.
8.
In order to prevent any risks if the
the compressor supplied is damaged, these must be replaced
by qualified technician
.Installation must be carried out only by qualified technicians according to the
regulation in force. No liability whatsoever can be accepted if the above instructions in not complied with.
WARNING
Any operation of ordinary and extraordinary maintenance of the equipment must be done disconnec-
ting the electric power supply. This maintenance must be done by qualified technician.
The plug has to be always connected to a fixed outlet. It is strictly forbidden to connect the equipment
plug to an extension cord or an adapter.
2.2 START UP AND USE
WARNING
Before to proceed to the switch-ON of the equipment you have to verify as follow:
•
the equipment fitted with built-in condenser must be transported solely in vertical position
,
if it is tilted, make sure to wait at least 8 hours before starting the unit; this time will allow the oil on the
compressor to flow into all of its components, lubricating all parts once again.
•
In order to adjust operating parameters consult the information on the electrical control
board section
in the user instructions enclosed herein.
• for equipment with built-in units make sure that the disconnecting switch is open, in position 0, OFF, before
connecting the plug into the power socket, then connect the plug and close the switch.
•
avoid setting temperatures lower than the table unit’s relative temperature.
•
the first start-up operation for equipments or for remote units must be performed by qualified staff.
