E
nglish
7
IFCXIUSLJ 1203 - 5383620_00
SYSTEM TYPES
The fan coils are designed for systems
with 2 and 4 pipes, in the versions:
- 3-Rows: without valve;
- 3-Rows: with valve;
- 3-Rows: with 1-Row hot water coil (BV)
and 2 valves;
- 4-Rows: without valve;
- 4-Rows: with valve.
HEAT EXCHANGE COIL
Coil with copper pipe and aluminium
fins blocked by means of the mechani-
cal expansion of the pipes. The collec-
tors 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 remov-
able and made from regenerable mate-
rials. May be cleaned by washing.
ELECTRIC FAN UNIT
This consists of double suction centrif-
ugal fans with lengthways blades to
obtain a high air flow with a low num-
ber of revs. The fans are directly cou-
pled with the shaft of the "brushless"
electric motor.
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 installa-
tion).
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
The casing is made of galvanised steel,
varnished with polyester powders to
guarantee high resistance to rust and
corrosion.
CONTROL PANEL
Use a control panel with thermostat and
ventilation speed control, with 0-10V
outputs.
DESCRIPTION
MAIN COMPONENTS
1
Air delivery with fins (RAL7044)
2
Load-bearing structure
3
Heat exchange coil
4
Air vents on the coil
5
Plumbing connections
6
Bracket for mounting
7
Condensate discharge
8
Tray
9
Fan
10
Control Inverter device
11
Electric motor
12
Lower closure (RAL7044)
13
Intake grille (RAL7044)
14
Air filter (suction)
15
Electric box (electrical wiring)
16
Cabinet (RAL9002)
17
Covering cabinet (RAL9002)
FCXI 40/220 US
1
3
4
4
3
5
7
8
9
10 11
14
15
16
17
13
12
6
6
2
