Power Supply Connections; Electrical Connection - Diamond E7/4Vcf7-N Manuel D'installation

equipment as described above (detail
E). Insert the screws in their housings
and lock the two structures with the
locking nuts (part H1-H3). Replace the
protective caps between the devices
(part H2). Repeat, if necessary, the
sequence of leveling and fixing opera-
tions for the remaining equipment.
Before proceeding with the
operations, see "General sa-
fety information".
These operations must be per-
formed by qualified and au-
thorised operators, in accord-
ance with the laws in force and using
the appropriate materials described.
Generally, the appliance is
delivered
mains supply cable, without
pipes for connection to the water,
drainage and gas networks.

ELECTRICAL CONNECTION

Electrical connection should be per-
formed in compliance with the local
regulations in force, only by author-
ised and competent personnel.
the first instance, examine the data
shown on the technical data table of
this manual, on the serial plate and
on the electrical diagram.
Connect the equipment to an
overvoltage category III omnipo-
lar device.
EARTHING / It is essential to
earth the unit.To this purpose, it
is necessary to connect to an ef-
ficient earthing system the terminals
marked with the symbols placed on
the line-receiving terminal box. The
THE PRESENT MANUAL IS PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
POSITIONING AND HANDLING

POWER SUPPLY CONNECTIONS

without electric
In
- 10 -
INTRODUCTION
(OPTIONAL)) see SECT. IMAGES
- REF. c) / In order to introduce the
terminal, position it and fix it with the
equipped screws provided (detail L1).
Once the described operations have
been carried out, position again the
panels and knobs of the different ap-
pliances in the respective housings.
earthing system should comply with
the local law in force.
SPECIFIC WARNINGS / The electri-
cal safety of this unit is assured only
when it is correctly connected to an
efficient earthing system as stated in
the electrical local safety regulations in
force; the Manufacturer declines any
responsibility for the non-compliance
with these safety regulations.It is ne-
cessary to verify this fundamental sa-
fety requisite and, in case of doubt, ask
for an accurate testing of the system
by professionally qualifi ed personnel.
The Manufacturer cannot be deemed
responsible for any damages caused
by the lack of unit earthing.
Never interrupt the earth wire
(Yellow-Green).
CONNECTION TO THE DIFFE-
RENT ELECTRIC
TION NETWORKS / see SECT.
IMAGES - REF. d) /
If necessary, remove the terminal
box protection panel located on the
back of the machine.
The equipment is delivered to work
with the voltage indicated on the
technical label attached on the ap-
pliance.. Any other connection is to
OF TERMINAL
DISTRIBU-
4.