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6
Centre of gravity coordinates
Placement on site
Once the unit is discharged, it must be freed from the transport
supports so that the inserts available for the silent-blocks can be
accessed.
Each support is
fi
xed to the crossbar using 2 M4 screws.
M4 screws for
fi
xing the support
Mounting
hole
Location designation
Before moving the unit, it must be checked that all panels are
fastened in place. Lift and lower with care.
When choosing the location, whatever may be the selected fashion,
the following precautions have to be taken into consideration:
■
It is mandatory to comply with norm EN 378-3 on Safety and
Environmental Requirements. Part 3: “In situ” installation and
protection to people.
■
The area where the unit will be located must be perfectly accessible
for cleaning and maintenance operations (check minimum free
space for maintenance). Leave enough space for air circulation
around the unit.
■
Check that the unit is perfectly levelled.
■
It is necessary to check that the surface of the
fl
oor or the
structure supports the weight of the unit (please, consult the
weight of the unit in the section “Anchorage for silent-blocks”).
■
Foresee appropriate damping devices in all the installation so
that noise and vibration transmission is avoided (refer to the
“Anchorage for silent-blocks”).
In the event of assembling directly on silent-blocks to the
ground, it is recommended that a template of the unit’s footprint
with the anchoring points of the silent-blocks be made.
With the help of the crane or the forklift truck, the unit will be
raised to a su
ffi
cient height that the silent-blocks can be screwed
into its base. The 4 silent-blocks must remain oblique and the
interiors perpendicular to the unit.
M10 metric threads have been provided for their placement in
the supports indicated in the following section “Anchorage for
silent-blocks”. A hex key 17 or Allen wrench 8 will be used for
this operation based on the
type of screw used.
This image shows how the
silent-block option that can be
supplied for this unit is
fi
xed
to the unit.
7 - LOCATION AND ASSEMBLING
Minimum free space for commissioning and
maintenance operations
1m
1m
0,5m
A
30PA
A (m)
90STD to 100STD
1,2
120STD to 180STD
1,5
30PA
A (m)
90HEE
1,2
100HEE to 120HEE
1,5
160HEE to 180HEE
1,2
30PA
Centre of gravity
(mm)
Weight
empty
(kg)
X
Y
Z
90STD
453 384 528
302
100STD
488 398 576
310
120STD
625 399 676
372
160STD
619 400 666
390
180STD
625 397 674
388
90HEE
502 422 614
294
100HEE
569 417 673
351
120HEE
628 426 742
368
160HEE
940 435 573
450
180HEE
936 434 579
455
Since it is an unit designed to work indoors, some specific
installation norms must be followed:
■
Ensure that the location of the supply and return grilles does
not generate air recirculation.
■
Check that there are no obstructions in the air supply and return
grille slats due to being tightly closed
6 - TRANSPORT AND HANDLING
Summary of Contents for 30PA 180
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