Operation and Maintenance Manual for Rosenberg
Compact Ventilation appliance series SupraBox
Comfort
BA 114 AA 03/12/A/SupraBox 1
4
2. Technical Manual
2.1 General Description
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According to the EC-Machinery Directive stationery ventilation appliances have to be
electrically connected to a breaker and series fuse. It must be possible to disconnect the unit
from all poles!
•
The unit corresponds to the requirements of VDI 6022 as well as
DIN 1946 T6.
•
Depending on the size of the installation the range of application extends to a power volume of
2000 m³/h with a flow medium density of 1,3kg/m³.
•
The application area includes the air treatments: filtration, heating, cooling and moving. In
addition a heat recovery with high efficiency is used.
•
Energy efficient compact ventilation unit – heat recovery through an aluminium reverse flow
recuperator with very high efficiency. It can be dismantled for cleaning and condensate will be
dissipated in a condensate pan with gradient all around.
•
Unit is installed on a base frame with four adjustable feet, for balancing uneven bottoms, as
well as for the outside installation. Adjustment range: 45 – 70 mm.
•
The compact housing consists of corrosion-resistant, double skin, coil coated, galvanised
sheet steel. Quality: DX51D + zinc 275 + additional org. coating min. 25 µm RAL 7035; metal
gauge 1.00 mm.
•
Side wall panels, housing bottom, housing cover, rear panel and doors (with double-skin) are
equipped inside with 60 mm acoustic and heat insulation (min. 33 kg/m³;
λ
= 0,04 W/m x K).
•
The direct drive fans with backward curved centrifugal impellers are installed in the unit with
vibration absorption. The drive will be effected by energy-saving and 100% infinitely variable
EC motors.
•
Filtration of external air F7 and exit air M5 through particulate panel filters.
•
The ventilation unit will be delivered with integrated control. This is easy to maintain and
installed behind the big maintenance door (at the left) .It is completely wired and tested
by the manufacturer.
•
The unit is clearly labelled with symbols and text for easy operation. An external controller for
managing the whole system is included.
