20
To re-connect the ends of the connector hose to
the internal unit, repeat steps 1 to 6 in reverse
order. The following precautions should be
observed:
• Before passing the connector hose through the
hole in the wall, the threaded ends of the rapid
couplings should be protected using insulating
tape or similar.
• Fit the two upper refrigerant couplings to the
two lower couplings and tighten by hand,
ensuring that they are correctly connected.
Then use the spanner to tighten fully.
• After connecting the two refrigerant couplings,
fasten the brackets.
• Check that the refrigerant couplings are sealed
perfectly by wetting the couplings with a little
soapy water. No soap bubbles should form.
Attention
Connection and disconnection of the refrigerant
couplings should be carried out by qualified
personnel.
The external unit can also be mounted on a wall.
In this case, use the special wall-mount brackets.
EXTERNAL UNIT
The external unit can be positioned on a terrace
or balcony. In this case, it is not necessary to use
the fixing brackets.
Alternatively, for temporary installation, the
external unit can be hung as shown in the figure.
In this case, use the special support belts
(supplied with the appliance).
The external unit can be installed above or at the
same level as the internal unit, provided that the
difference in height between the two units does
not exceed 1.5 m.
The intake and outlet vents must not be obstructed.
Leave a space of at least 6 cm. between the rear
of the unit and the wall.
The condensation which forms when the unit is
used for air-conditioning (i.e. in summer)
evaporates from the external unit.
If the humidity is particularly high, it may be
necessary to fit the condensation discharge tube
(supplied with the machine). In this case, fit the
hose to the coupling on the bottom section of the
external unit (remove the rubber cap from the
coupling).
In the event there is still some condensation to be
eliminated and the equipment is connected to its
electrical feed, the waste pump may turn on
spontaneously to get rid of that excess moisture
even if the equipment itself has been turned off.
The external unit should be protected from the
elements (rain, snow, sun, etc.).
Coupling
Ring
Rubber cap
Castor
Washer
INTERNAL UNIT
The internal unit should be installed in the room to
be conditioned. Generally,the ideal position for
the internal unit is under a window. In any case, it
should be positioned near an external wall.
The internal unit must be perfectly level. If
necessary, use the castor stops supplied with the
machine.
The air intake and outlet grilles should not be
obstructed in any way.
