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IFCLIJ 1107 - 4528500_04
elements in expanded polystyrene
insulation elements obtained from
injection moulding with the functions
of noise reduction and conveying air.
The units with "Module 840" are
built from a structure completely in
galvanised sheet steel, insulated
internally with closed cell expanded
polyethylene and externally covered
with anti-condensate felt
FIXING BRACKETS
Galvanised steel brackets for fixing the
unit to the ceiling.
BASIN
The unit's closing tray is made out of
injected high density polystyrene to
avoid the loss of heat and the formation
of condensate and conveys the
conditioned air toward the louvered
fins, from the condensate drip tray.
The intake air conveyor has a protection
grid to prevent access to the fan
compartment.
HEAT EXCHANGE COIL
The coils used have copper pipes and
corrugated or turbolenced aluminium
louvered fins. They are designed to
have the maximum heat exchange
surface. All coils are provided with
air bleed valve and water drain valve,
located respectively on the highest and
lowest point of the coil circuit.
WATER VALVE
The standard unit version incorporates
an internal 3-way valve of the all-or-
nothing type with quick-fitting actuator
and visual position signal, mounted
as per standard on the hot/cold coil.
powered with current of 230V ~ 50Hz,
The units are available, on request, also
in another two versions set-up with a
2-way valve and without valve.
The unit with twin coil (for 4 pipe
systems) can be connected to a second
valve, available as an accessory in the
3-way versions (for systems with fixed
flow rate) or 2-way (for variable flow
rate systems).
VENTILATING UNIT
The ventilating unit, with new
conception axial centrifugal fan,
studied to obtain low noise emission,
statically and dynamically balanced.
The electric motor with 3 speeds for
smaller sizes (FCL 32-34-36-38) and
4 speeds for larger sizes, in order to
choose the 3 speeds that satisfy
individual requirements of power
supplied and silence. FCL can be set
with continuous fan functioning to
prevent stratification of the air in the
room.
The electric motor is buffered using
elastic mounts and the steel shaft is
mounted on bearings.
The fan unit can be easily accessed for
maintenance and cleaning.
CONDENSATE DRAIN DEVICE
The condensate drain device is required
to dispose of the condensate that is
produced by the unit and deposited
in the polystyrene tray. This device is
composed of a control board, a non-
return valve, a three-level float and
a pump with 800 mm. max. static
pressure. The unit can be easily fitted
to the condensate drain system using a
plastic fitting Øext. 16mm.
ALARM: when the level of the
condensate in the tray reaches the pre-
fixed limit, the alarm stops the flow of
the water to the coil, leaving only the
fan to function.
HYDRAULIC CONNECTIONS
The attachment plates group the
hydraulic connections and the vent
valve of the coil primary circuit for 2
and 4-pipe systems. The symbols for
identification of the input (IN) and
output (OUT) hydraulic connections
are embossed on the plate.
FILTERING SECTION
The air filter is inserted in the intake grid.
Mechanical air filter with ABS frame.
Filter with G1 filtering class, self-
extinguishing class V0 (UL94).
Easy to remove and built with
regenerable materials and which can
be washed.
INTAKE AND FLOW GRID UNIT
(GLL range accessories)
The FCL cassette type fan coil is only
completed if coupled to a GLL series
grid; a mandatory accessory for fan
coil functioning. The GLL series grid
accessories, as well as intake with
filter and the air flow louvered fins,
include a dedicated electric box, which
is connected using bayonet joints to
the connector, fixed to the unit support
structure.
The form and opening of the flow
louvered fins were developed in order
to have the best possible distribution
of the air, both when functioning in
winter and summer modes.
Intake takes place through the central
grid, flow through the adjustable
perimeter slots. In RAL 9010 plastic,
it houses the air filter, which can be
easily extracted for cleaning.
The same basic FCL unit can be
configured in several versions by
simply coupling it to different grid
units of the GLL series (mandatory
accessory), which determine the
functioning modes:
- GLL 10 M (for Module 600 only)
With remote control and louvered fins
moveable using remote control, the
IR receiver is integrated into the grid.
GLL-M is complete with electronic
thermostat able to manage all
configurations (hot coil with valve,
cold coil with valve, electric resistance
in replacement or integration mode) as
well as all functions (heating, cooling,
continuous or thermostat ventilation,
dehumidification, timed switch-on/off).
In functioning with electric resistance it
is envisioned that the ventilation is only
active at maximum and medium speed.
- GLL 10 R (for Module 600 only)
GLL 20 R (for Module 840 only)
With remote control and manually
moveable louvered fins, the IR receiver
is integrated into the grid. GLL-R is
complete with electronic thermostat
able to manage all configurations
(hot coil with valve, cold coil
with valve, electric resistance in
replacement or integration mode) as
well as all functions (heating, cooling,
continuous or thermostat ventilation,
dehumidification, timed switch-on/off).
In functioning with electric resistance it
is envisioned that the ventilation is only
active at maximum and medium speed.
- GLL 10 (for Module 600 only)
GLL 20 (for Module 840 only)
Version with manually moveable
louvered fins. It must be interfaced
with an individual or centralised
external control panel (not included).
The functioning modes are managed
from the control panel. A control panel
must be selected that can mange all
functions and any accessories installed.
The accessories of the SIT series allow
to connect several FCL units, complete
with GLL, in network controlled by
a unique control panel (for selection
consult the features and compatibility
of the accessories). The GLL grid
accessory also allows coupling to the
centralised HSH AERDOMUS control
system with wired and wireless
connections.
CONTROL PANEL (Accessories)
When coupled to the units with GLL10
and GLL20 grid units, use an external
control panel (see compatibility and
functions of the control panels).
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