AERMEC FCX User Manual

9
English
the delivery pipe upstream of the valve.
Valve control
The valve can be controlled in two
ways::
- optimised: uses the fan coil capacity
in Heatingto produce heat even with
ventilation off and in Cooling for a
continuous ventilation controlling the
room temperature by means of a valve;
- normal: the valve opens and closes in
correspondance with the switch on and
switch off of the fan coil.
Emergency mode
In case of probe troubleshooting SA, the
thermostat enters in emergency mode,
indicated by a flashing led (D) yellow. In
this condition the thermostat behaves as
follows::
- with selector (A) in OFF position the
water valave is closed and the fan is off.
- with selector (A) in AUTO position,
V1, V2 and V3 the water valve is always
open and the fan performs on off cycles;
in this situation, the power provided by
the terminal is manually controlled by
selcetor (B): turning towards the right
the duration of the On cycle increases;
turningn towards the left it reduces.
FCX ACB
WITH SIMPLIFIED ELECTRONIC THERMOSTAT:
fan coil equipped with control panel
with electronic room thermostat for
controlling switch on and switch off of
the fan.
The control panel controls the function
of the fan coil in order to maintain the
set room temperature. It allows the
electronic adjustment of the temperature,
manual speed change on the fan,manual
function selection in Heating or Cooling
mode (manual change over).
The room probe temperature is located
bext to the “AERMEC” plate.
It is not possible to couple the thermostat
with a water temperature probe.
If the power supply is cut, the fan coils
restarts resetting the previous modes set
The controls are prompt if the room
temperature allows it. Water temperature
control of the system is not foreseen
Type of system
The fan coil series FCX ACB are designed
for two pipe systems :
- without valve;
- with water valve (VCF);
Ventilation
The 3 speed fan is manually controlles
with a selector positioned in V1, V2 and
V3 (the fan is used with on off cycles on
the speed selected).
Change over
Change over is manual, the user selects
the function mode (Heating or Cooling)
by acting on the selector of the controls
panel
.
Valve control
The valve (accessory) opens or closes in
correspondance with the switching on
and switching off of the fan .
HEAT EXCHANGE COIL
Coil with copper pipe and finned
in blocked aluminium by means of
mechanical expansion pipes The
collectors are attached with female
connectors and air relief at the top of
the coil.
FILTER SECTION
Easily removable and built with
regenerised materialsand can be cleaned
by washing
Versions P and PO filters with filtration
class G2.
CABINET CASE
Colour RAL9002
Delivery and Intake grill colour
RAL7044
The steel case is treated and coated with
powered polyester to guarantee high rust
resistance and corrosion.
Versions A, AS, ACT, APC, ACB : are
inserted with grills on the top in thermo
plastic material for the diffusion of air
and with a door for accessing the control
panel.
Version U, UE : are inserted with
adjustable grills on the top in thermo
plastic material for the diffusion of air
and with a door for accessing the control
panel.
With the adjustable grill closed,
intervening on the micro switch stops the
fan, interrupting any heat change with
the room.
The cabinet has a front grill in
thermoplastic material for air intake. .
ELECTRO FAN UNIT
It is made up of double inlet centrifugal
fans with blades along its length for
obtaining a high capacity with a low
number of revs. The electric motor
protects from over loads, it is three speed
with condenser always inserted, directly
coupled with the fans and with elastic
supports. The FCX PO versions have 7
speed motors. (3 selections)
.
SUPPORT STRUCTURE
Made from thick galvanised steel The
rear has holes for fitting the appliance
to the wall For wall panels, a panel for
closing the fan group is provided. Each
appliance is supplied with a condensate
drain tray
CONDENSATE DRAIN
Each appliance is supplied with a
condensate drain tray connected to the
condensate outlet produced from the
unit id cooling mode.
HYDRAULIC CONNECTIONSI
The connections, positioned on the
left side have female attachments. It is
possible to rotate the coil.
PACKING
The units are shipped in cardboard box
standard packing and polystirene shells.

AERMEC FCX Specifications

General

Brand	AERMEC
Model	FCX
Category	Household Appliance
Language	English