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Store the manuals in a dry location to avoid deterioration, as
they must be kept for at least 10 years for any future reference.
All the information in this manual must be carefully read and
understood. Pay particular attention to the operating standards
with "DANGER" or "WARNING" signals as failure to comply with
them can cause damage to the machine and/or persons or objects.
If any malfunctions are not included in this manual, contact
the local After-sales Service immediately.
The apparatus must be installed in such a way that maintenan-
UNIT INSTALLATION
CAUTION: check that the power supply is disconnected befo-
re performing operations on the unit.
CAUTION: wiring connections installation of the fancoil and
relevant accessories should be performed by a technician who
has the necessary technical and professional expertise to install,
modify, extend and maintain plants and who is able to check the
plants for the purposes of safety and correct operation.
The fancoil should be installed in such a way as to facilitate
routine (filter cleaning) and special maintenance operations,
as well as access to the air breather valve on the side of the
unit frame (connector side).
To install the unit, proceed as follows:
- Extract the air filter.
- Remove the rear cover panel in the case of wall models,
sizes 22 to 50.
- In the case of wall-mounted, keep a minimum clearance of
80 mm from the floor. In the case of floor-mounted units on
bases, refer to the instructions supplied with the accessory.
- Use expansion plugs (not supplied) to secure the unit to the
wall or ceiling, as shown in figures 1 and 2.
To install hanging units with the AMP brackets, proceed as follows:
- fit the 4 brackets (1 in Fig. 4) to the sides of the unit; insert
ELECTRICAL CONNECTIONS
CAUTION: make sure that electrical power to the machine
has been turned off before making electrical connections.
CAUTION: wiring operations and installation of the fancoil
and relative accessories should be performed by specialised
personnel only.
CONNECTION CABLE SPECIFICATIONS
Use H05V-K or N07V-K type with 300/500 V insulation piped
or ducted.
All cables must be piped or ducted until they are not placed
inside the fan coil.
The cables coming out of the pipe/duct must not be subjected to
stretch or twist. They must be protected from weather conditions.
Stranded wires may only be used in connection with termina-
ting sleeves. It must be ensured that all individual wires are
correctly inserted in the sleeve.
All wiring diagrams are constantly updated. Please refer to the
ones supplied with the unit.
To protect fan coils against short circuits, always fit the power
cable to the units with 2A 250V (IG) thermo-magnetic all-pole
switches with a minimum contact gap of 3 mm.
FCX PPC fan coils are to be used with PXAE control panel (acces-
ROTATING THE COIL
If connection of utilities to the unit requires rotation of the coil, remo-
ve the front pannel, then proceed as follows (Fig. 5):
– remove the screw (1) securing the control panel (2) (if pre-
sent) to the right side of the unit, then remove it after electrical
disconnection;
– remove the condensate tray (3);
– remove the coil cover sheet (4) by removing the screws;
– remove the screws securing the coil (5), then remove it;
– remove the push-outs and the small plate (6) on the right
side;
– rotate the coil (5), then secure it in the new position with the
screws previously removed;
– remount the coil cover sheet (4) and secure it with screws,
then insert the plastic plugs (7) supplied in the openings
left free by the hydraulic connections; after removing the
Plasmacluster use the small plate for closing the hole on the
14
ce and/or repair operations are possible.
The apparatus's warranty does not in any case cover costs due
to automatic ladders, scaffolding or other lifting systems neces-
sary for carrying out repairs under guarantee.
AERMEC S.p.A. declines all responsibility for any damage wha-
tsoever caused by improper use of the machine, and a partial
or superficial acquaintance with the information contained in
this manual.
The number of pages in this manual is : 24.
the upper tab in the slot, then secure the lower part to the
contact block by means of the screws supplied;
- secure the flanges (2) to the ceiling by means of expansion
plugs (not supplied); for the positions between the flanges and
the contact block, see the dimensional data.
- Make hydraulic connections.
Refer to the dimensional data for the position and diameter of
the hydraulic connectors.
Insulate water lines adequately or fit the condensate drainage
tray (available as an accessory) to prevent dripping during
cooling applications. In case of horizontal installation, fit the
condensate discharge pipe (supplied separately) following the
indications shown in picture 6. The connection between pipe
and drip tray must be sealed with silicone.
The condensate drainage system should be of an adequate size
and be positioned to favour runoff (min. 1% slope). If conden-
sate is discharged into the sewage system, install a siphon to
prevent return of unpleasant odour into the room.
- Make the electrical connections as shown in the wiring diagrams.
- Remount the cover, or the front pannel, connect the ambient
sensor or the microswitch (if present).
- Refit the air filter.
sory). Please consult the PXAE booklet for installation and use
Each control panel can control a single fancoil.
The assembling place must be chosen so that the max. and
min. room temperature limit is respected 0÷45°C (<85% U.R.).
Do not install the control panel on metallic walls, unless they
are permanently earthed.
The control panel comprises electrical circuits that are to be con-
nected to a power supply of 230V only; all probe and control
inputs must therefore be accordingly insulated for this voltage.
CAUTION: given that it is powered to 230 VAC, the probe has
double insulation.
Multifunction electronic thermostats are supplied ready to
operate in standard configuration, though can be adjusted to
the specific operating requirements by means of the internal
dip-switches.
Customised functions vary between models; for this reason,
consult the relative manuals.
CAUTION: check if installation is correct. For PXAE Autotest
is necessary to check if fan, VCF valve and electricl heater
work properl.
left side of the unit;
all trays are designed to collect condensate on both sides. In
the case of vertical installation, for condensate drainage on the
right side, position the drainage union to the right (8).
– to move condensate drainage to the right of the unit, reverse
discharge of the tray (3) (if present), then transfer the drainage
line (8) to the right;
– slide out the electrical connections from the right side, remo-
ve the push-out, then transfer the cable guide (9) from the right
to the left side;
– transfer the electrical connections to the left side through the
cable guide (9);
– move the terminal block (10) and the ground jumper connec-
tion (11) to the left side of the unit.
– fit the Plasmacluster device to the left side of the unit and
connect its cables to the terminal board.
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