Manual selection, installation and maintenance
5
Roof-top units -
RTE series
-
The RTE rooftop units are identi-
fied by means of a product identifica-
tion code created by the selection pro-
gram AERMECPro. A product identifi-
cation code example is the following:
RTE150F001600000000000
For further information, please refer to
the selection program.
UNITS DESCRIPTION
The “ROOF-TOP” units of the RTE seri-
es have been designed according to
the precise requirements of the plant
engineering field concerning the air-
handling of big air volumes typical of
facilities destined to “large-scale retail
trade” (department stores and super-
markets) and to buildings designated to
exhibitions, fairs and other industrial
services. These units, generally installed
on roofs or anyhow outdoor, offers chie-
fly the following advantages:
• Due to their outdoor installation, no
serviceable areas are subtracted to
the covered surface.
• Utmost modularity, therefore allowing
to differentiate the air air-handling in
distinct volumes and characteristics
in compliance with the destination
areas. (food department, clothing,
etc.)
• Supply high ambient comfort levels
by controlling, along with the tempe-
rature, also the Fresh, the filtering and
the humidification or dehumidifica-
tion of the air.
• The room noise level is maintained
at low values thanks to the accurate
soundproofing execution of the unit.
Components
The RTE rooftop units are all available
in both versions cooling only and coo-
ling + heat pump.
The RTE units are supplied complete
with:
• Condensing unit with axial fans (6
poles) and scroll compressors
• Thermostatic valves, filters, sightglas-
ses
• Synthetic corrugated filter G4 (EN779)
• Direct expansion coil with peraluman
drain pan
• Forward curved blades centrifugal
supply fans (025-050), directly cou-
pled by trapezoidal belts with adju-
stable pitch pulley (080-200);
• Microprocessor controller with sen-
sors and actuators
• Electric board
WARNING: Pay special attention to
the conditions during installation and
the positioning, of hydraulic/electrical
connections, as well as of the electricity
supply.
WARNING: Before any start-up of
the unit (or after any long period of
inactivity), it is extremely important
that the oil in the compressor has been
warmed up for at least 24 hours, by
means of suitable crankcase heaters.
Available versions
RTE units are available in 9 different
sizes.
In combination with several optional
accessories available, the RTE models
are configured to satisfy the most speci-
fic application requirements.
The table below shows how the com-
mercial code is made up with the 22
fields representing the available options:
For more information, refer to the pro-
gram selection.
NOTE:
(1)
Damper without actuators and
recirculation damper upon request.
Identification and description of unit
RTE units are equipped with an adhesi-
ve label that summarizes the main tech-
nical data such as model, heat output
and cooling capacity, rated capacity of
the air in recovery and extraction and
electrical data.
For any future reference and for all
communication with the AERMEC SpA
must indicate the number.
In addition, each piece is accompanied
by targhettta with weight and other
information traceability.
The rating plate and the plate of the
weight of the package are applied out-
side the main rooftop, on the side panel
near the electrical panel inspected the
same.
The plate of the weight of each package
is applied externally on the panel addi-
tional inspections, or packaging.
RTE
RTE
R410A
