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8
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.
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 leveled. If
necessary, use the castor stops supplied with
the machine.
The air intake and outlet grilles should not be
obstructed in any way.
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.
The external unit can also be mounted on a wall.
In this case, use the special wall-mount 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.
CONDENSATION DRAINAGE
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).
When specific applications require it, the
condensation drainage can be done directly
from the discharge pipe on the back of the unit.
Should this happen, water will be collected into
a tank and automatically removed through a
pump system. Such a pump has to be installed
separately and is available at any air
conditioning contractors in your area.
3
3
4
m
m
249 mm
Rubber cap
Ring
Coupling