18
13 Unit Installation
13.1 Choosing and Preparing the
Installation Site
13.1.1 Unit Dimensions
Figure 13-1
B
A
8/10 kW
G
Figure 13-2
F
H
E
D
C
Figure 13-3
12/14/16 kW
A
G
Figure 13-4
F
I
H
D
C
E
Table 13-1 (Unit: mm)
Model
8/10
12/14/16
A
910
950
B
982
/
C
390
406
D
345
360
E
120
175
F
663
590
G
712
840
H
375
390
I
426
440
Drawing No.
Figure 13-1
Figure 13-2
Figure 13-3
Figure 13-4
13.1.2 Placement Consideration
Please keep away from the following places, otherwise
unit malfunctions may occur:
● A place with combustible gas leakage.
● A place with lots of oil (including engine oil) compounds.
● A place with salty air (near the coast)
● A place with caustic gas (sulfide, for example) existing
in the air (near a hot spring).
● A place where the hot air expelled from the ODU can
reach your neighbour’s window. A place where the
noise interferes your neighbour's everyday life.
● A place that is too weak to bear the weight of the
unit. An uneven place. Insufficient ventilation place. A
place near a private power station or high frequency
equipment. A place where IDU, ODU, power cable
and connecting wire are installed at least 1 m away
from TV set or radio.
● A place that cannot offer enough space for installation
and maintenance. A place that has strict noise
requirements.
● When an ODU is installed in a place that is
regularly exposed to a strong wind like a
coastal area or on a high story of a building,
ensure normal fan operation by using a duct
or an air baffle.
● When installing the ODU in a place that is
constantly exposed to strong wind such as
the rooftop of a building, apply wind proofing
measures like those shown in the following
examples. Install the ODU at a place where air
discharge is not blocked.
Strong
wind
Strong
wind
It is recommended that the fan direction of the
discharge port be set at right angle to the wind
direction.
Caution
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