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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 condi-
tions.
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.
ROTATING THE COIL
If connection of utilities to the unit requires rotation of the coil, remo-
ve the cover or the front pannel, then proceed as follows:
– 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
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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
connected 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.
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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