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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 and 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).
• Water may fl ow out of the outdoor unit when it is
operating. Do not install the outdoor unit on a paved
terrace; choose a well-drained location (e.g. gravel or
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 also be connected to the condensate
drain pan (optional) (fi g. 18, page 19).
• Nothing should obstruct the air circulation through the
evaporator and out from the fan (fi g. 16 and 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 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
■ Models 5, 6 & 8
Waterstage Split Comfort DHW Serie / INSTALLATION / 2125 - EN