Lennox INNOV DM R Series Application Manual page 80

Fig. 2 CW version (Down / Up)
(Down-flow)
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2
3
1 Filter
2 Electrical heaters
3 Humidifier
4 Microprocessor control
1.1 Structure
INNOV@ units are designed with a self supporting frame and all components are made inside using
sophisticated computer driven machines and special tools. All sheet metals are galvanized and all external
panels are powder coated RAL 9002 giving to the units the image and the quality like last generation of IT
devices. Units are completely closed and only frontal access is requested. Anyway it is also possible to have side
access in order to reach the steam piping and the drain pan, or simply to substitute a damaged side panel: all
this problems are very rare, but with INNOV@ units it is possible to solve them. The shape of the units is
characterized with the rounded edges with R = 26,5 mm radium this feature is obtained using special tools and
gives both a good aesthetic and advantages against injuries. The compressor compartment is separated from
the air flow and the special internal design allows the simple dismounting of the upper part of it ensuring an
insuperable
All fixing elements are made in stainless steel or in non corroding materials. The dray pan is made in stainless
steel in order
All panels are thermally insulated with a polyurethane foam class 1 according UL 94 norms: this material, thanks
to the open cells, gives good performances in sound absorption. As an option, sandwich panels are available: in
this case mineral fibres are closed between the panel and a second sheet of metal giving the maximum in terms
of internal cleaning. Double skin panels are classified between non flammable materials class A1 according DIN
4102 norms : the sound insulation is better than the standard solution, but the internal reflected sound power will
increase the amount in delivery side (+2dB).
INNOV@ CENT -AGU-0912-E
DMCDC unit
accessibility
to ensure
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5
2
1
6
7
8
3
5 Electrical panel
6 Centrifugal fan
7 Electrical valve actuator
8 3-way valve
to all
long time operation
DMCUC unit
(Up-flow)
refrigerating components.
without
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5
6
7
8
damages.
. 4 .