Johnson SUIT450YEM Manual De Instrucciones página 23

> 1m
100 500mm
～
Fig. 3.10 Installation space of outdoor unit
100 500mm
～
>1m
Front
Fig. 3.11 1 row
100 500mm
～
>1m
Front Front
>1m
Front Front
Fig. 3.12 2 rows
>1m
Front Front
>1m
Front Front
>1m
Front Front
Fig. 3.13 More than 2 rows
100 500mm
～
>1m
Front Front
Fig.3.14 Lower than surrounding barriers
θ
Front view
Size A(mm)
Value A 300
Fig.3.15 Barrier above outdoor unit
100 500mm
～
Front
R
Side view
R(mm)
R 1000
!
NOTICE
1. If there is material stacked around the outdoor unit, the stack height
(H-h) must be 800mm below the top of the outdoor unit. If the height is
> 1m lower than the specified size, a mechanical ventilating device must be
attached.
3-11 Snow-drift control device
A snow-drift control device must be installed in snowing area (see the
figure at right, as some failure may be happen if there is no completed
snow control system). To avoid snow accumulation, a high support must
be set for installing snow sheds at the air inlet and air outlet. See Fig.3.16.
Snow shed at air inlet
3-12 Installation of outdoor unit wind scooper
The wind scooper is provided in field installation, and when installing,
the screen shield shall be removed, and then the wind scooper can be
installed as per the following two plans.
~
1) 8HP 12HP
Size
θ(°)
Value
A 45
4
Snow shed at air inlet
Fig.3.16 Snow-drift control device
12 self-tapping
990
screws
Support
D
θ
Shutter at the air outlet(if necessary)
B(mm) C(mm)
A(mm)
A 300 ≥ B≥250 C≤8000
Fig.3.17 Plan 1
Snow shed at air outlet
C
A
Radius
840
D(mm)
θ(°)
600≤D≤760 θ≤15
V.2