Power Supply Connections - MBM PQ9T Serie Manuel D'installation Et D'utilisation

single independent unit. Place a spirit
level on the structure (detail D).
Adjust the levelling feet (detail E) ac-
cording to the indications provided by
the level.
Perfect levelling is achieved by
adjusting level and feet on the wi-
dth and depth of the appliance.
"SERIES" ASSEMBLY / see SECT.
IMAGES - REF. c).
In the models provided, remove the
knobs and unscrew the screws for the
fixing of the panel (detail F).
Flammable walls / The minimum
distance of the appliance from
the side walls must be 15 cm
and from the rear wall must be 20 cm.
If it is lower, insulate the walls close to
the appliance with fireproof and / or in-
sulating treatments.
Place the equipments in order to make
Before proceeding with the opera-
tions, see "General safety infor-
mation".
These operations must be per-
formed by qualified and author-
ised operators, in accordance
with the laws in force and using the
appropriate materials described.
Generally, the appliance is deliv-
ered without electric mains sup-
ply cable, without pipes for con-
nection to the water, drainage and gas
networks.
ELECTRICAL CONNECTION
Electrical connection should be performed
in compliance with the local regulations in
force, only by authorised and competent
personnel. In the first instance, examine
THE PRESENT MANUAL IS PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
POSITIONING AND HANDLING
their sides perfectly adhere (detail G).
Carry out the appliance levelling as pre-
viously described (detail E).
To place the equipment adherent each
other perfectly (part G). Level the
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 se-
quence of leveling and fixing operations
for the remaining equipment.
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 pa-
nels and knobs of the different applian-
ces in the respective housings.

POWER SUPPLY CONNECTIONS

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 neces-
sary to connect to an efficient ear-
thing system the terminals marked with the
symbols placed on the line-receiving termi-
nal box. The earthing system should com-
ply with the local law in force.
SPECIFIC WARNINGS / The electrical
safety of this unit is assured only when it
is correctly connected to an efficient ear-
thing system as stated in the electrical
local safety regulations in force; the Ma-
nufacturer declines any responsibility for
- 10 -
OF TERMINAL
4.