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Installation of the outdoor unit
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Installation precautions
The outdoor unit must only be installed
outside. If a shelter is required, it must have
broad openings on all 4 sides and installation
clearances must be observed.
• Choose the location of the appliance after discussion
with the client.
• We recommend choosing a site that is sunny but
sheltered from strong cold prevailing winds.
• The unit must be easily accessible for future installation
and maintenance work (
fi g. 16 & fi g. 17, page 18).
• Ensure that connections to the hydraulic unit can be
made easily.
• The outdoor unit is able to withstand bad weather but
avoid installing it in a position where it is likely to be
exposed to signifi cant dirt or fl owing water (e.g. under
a broken gutter).
• During normal operation, condensation is common.
Ensure that the unit is installed in a well drained
location (e.g. Gravel, sand). If installation is carried out
in an area where the temperature stays below 0°C for
long periods, check that the presence of ice does not
present any danger. A drain pipe can be connected to
the condensate drain tray (option) (fi g. 18).
• Caution should be taken to ensure that there is no
obstruction to air circulating through the outdoor unit
(fi g. 16 & fi g. 17, page 18).
• Keep the outdoor unit away from heat sources and
fl ammable products.
• Make sure that the unit does not disturb the
surrounding area or inhabitants (noise level, draught,
low temperature of the ejected air freezing the plants
in its path).
fi g. 16 - Minimum installation clearances around the outdoor unit (model 3, 5, 6 & 8)
A
C
A
A
G
G
A
A
L
G
G
C
A
L
A
B
C
H
C
B
H
C
J
B
C
C
M
J
A
B
F
H
B
E
H
C
K
C
B
H
B
C
A 100 mm
B 200 mm
C 250 mm
D 300 mm
E 400 mm
F 500 mm
G 600 mm
H 1000 mm
J 1500 mm
K 2000 mm
L = 200 mm max
M = 300 mm max
■ Outdoor Unit, models 3, 5, 6, 8
Alfea Extensa A.I. R32 / INSTALLATION / 2114 - EN