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Page - Application Guide INNOV@-0907
INNOV@ : DEsIGN AND TEChNOLOGy
INNOV@
C.C.U. self-contained units are specially designed
for installation in technological environments such as computer
rooms laboratories and anywhere else where a high precision
in climate control and a 24h/day operation is requested.
INNOV@
units represent the state of the art between technology
and design as well as all LENNOX products.
Thanks to their characteristics,
INNOV@
can be installed also
in office environments with people working. A depth of 449 mm
for the DHADC/DHDC and 795 mm DHADR/DHCDR allows to
pass through standard doors.
The internal design of the units is firstly made to achieve
best efficiency and reliability and at the same time to do not
loose accessibility : all components, including e-heaters, fans,
compressors valve, steam pipe,etc... can be maintained from
the front.
Additionally the frontdoor(s) are dismountable in just a few
seconds thanks to an innovative hinge : an important advantage
when units are installed in narrow corridors. The exclusive use
of primary brand components and fully integrated development
process
[CAD+CAM, CAE]
stands for highest possible quality
level regarding efficiency, reliability, maintenance time, pre and
after sales support. The DX units are available with a single circuit
or with double circuits, to obtain a greater application flexibility,
more efficiency at partial load and of course more reliability.
DX versions available also in :
• "W" water cooled for dry cooler applications [40°C/45°C, R.H.
30% e.g.] and for city water,
• "
F
" indirect Free-Cooling,
• "
Q
" dual cooling [DX coil + CW coil] water cooled ,
• "
D
" dual cooling [DX coil + CW coil] with remote condenser
and
• "
X
" displacement version with an average discharge air speed
lower than 1,1m/s.
Frame
INNOV@
units are designed with a self-supporting frame and
all components are produced in-house, using sophisticated
computer driven machines and specials tools. All sheet metals
are galvanized and all external panels are powder coated in RAL
9002 colour, giving the units an image and the quality like the
last generation of IT devices. The units are completely closed
and only a frontal access is necessary. Nethertheless it is also
possible to have side access for any additional need.
The shape of the units is characterized by bended edges with
variable radius : this feature is obtained by using a special tools
and gives both a good aesthetic and an avantage to prevent
injuries. The compressor compartment is separated from the
air flow and a special internal design allow to simply dismount
the upper part of its guaranteeing an insuperable accessibility
to all refrigerating components.
All fixing elements are made in stainless steel or in non corroding
materials. The drain pan is made of stainless steel in order to
ensure long life-time operation without damages.
All panels are thermally insulated with a polyurethane foam class
1 according UL 94 norms : this material, thanks to the open cells
gives an excellent performance in sound absorption. Optional
sandwich panels are available : in this cas mineral fibres are closed
between the panel and a second sheet of metal, giving a maximum
in terms of internal cleaning and resistance against fire. Double
skin panels are classified amongst non flammable materials
class A1 according DIN 4102 norms : the sound insulation is
better than the standard solution, but the internal reflected sound
power increases the Lw on delivery side [+2dB].
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