AERMEC FCXI 30 U Instrukcja użytkowania i instalacji - Strona 9
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MAIN COMPONENTS
1 Inverter device
2 Heat exchange coil
3 Air filter (suction)
4 Protective cabinet (RAL9002)
5 Electric motor
FCXI 40 U
DESCRIPTION
System types
The fan coils are designed for systems
with 2 and 4 pipes, in the versions:
- 3R: without valve;
- 3R: with water valve (VCF);
- 3R: with 1-row hot water coil (BV) and
2 valves (VCF).
Ventilation
Variable speed ventilation can be com-
manded either manually or automati-
cally from the control panel.
HEAT EXCHANGE COIL
Coil with copper pipe and aluminium fins
blocked by means of the mechanical
expansion of the pipes. The collectors
are fitted with female connections and
air vents in the upper part of the coil.
FILTERING SECTION
Filter in filtering class G2, self-extin-
guishing B1 (DIN 4102).
Easily removable and made from regen-
erable materials. May be cleaned by
washing.
ELECTRIC FAN UNIT
This consists of double suction cen-
trifugal fans with lengthways blades
to obtain a high air flow with a low
number of revs. The fans are directly
coupled with the shaft of the "brush-
less" electric motor.
16
IFCXIUASLJ 1003 - 5383600_01
6 Fan
7 Load-bearing structure
8 Condensate drain
9 Plumbing connections
10 Head with adjustable fins (RAL7044)
The "brushless" electric motor is cush-
ioned with elastic supports.
The "brushless" electric motor is the
result of combining the most sophis-
ticated technologies from the fields of
mechanics and electronics.
The "brushless" electric motor has no
sliding contacts between the rotor and
the stator. With the special inverter
device, it is possible to control the
speed and torque of the rotor continu-
ously, just by means of the stator cur-
rents.
Compared with the traditional alternate
current motors, the "brushless" electric
motor offers huge advantages:
- Reduced wear and tear
- The possibility to regulate the rotation
speed in a precise, continuous manner
(0-100%)
- Higher energy yields
- Longer life and greater reliability
LOAD-BEARING STRUCTURE
Made of galvanised sheet iron of a suit-
able thickness. There are holes on the
back for fixing the device to the wall.
The fan unit is closed at the front with
a metal panel. Every device is equipped
with condensate collection trays (for
both vertical and horizontal installation).
CONDENSATE DRAIN
Every device is equipped with conden-
sate collection trays, with a connection
for draining the condensate produced
by the unit in cooling mode.
WATER CONNECTIONS
The connections, located on the left
hand side, are female. The coil may
also be rotated.
CABINET
Casing in RAL9002
Grey colour RAL7044
The casing is made of galvanised steel,
varnished with polyester powders to
guarantee high resistance to rust and
corrosion.
The feet (accessory for FCXI_AS) are in
plastic, colour RAL7044.
CONTROL PANEL
Use a control panel with thermostat and
ventilation speed control, with 0-10V
outputs.