In snowy areas, facilities should be installed to prevent snow.
(See the figure below) (defective facilities may cause
malfunction.) Please lift the bracket higher and install snow
shed at the air inlet and air outlet.
Snow shed for air outlet
Snow shed for air inlet
Snow shed for air inlet
Fig.4-14
Fig.4-15
When the outdoor unit is lower than the surrounding obstacle,
refer to the layout used when the outdoor unit is higher than
the surrounding obstacle. However, to avoid cross connection
of the outdoor hot air from affecting the heat exchange effect,
please add an air director onto the exhaust hood of the outdoor
unit to facilitate heat dissipation. See the figure below. The
height of the air director is HD (namely H-h). Please make the
air director on site.
If miscellaneous articles are piled around the outdoor unit, such
articles must be 800mm below the top of the outdoor unit.
Otherwise, a mechanic exhaust device must be added.
Fig.4-13
A
B
C
D
>45°
>1000mm
>300mm
Airflow deflector
Fig.4-12
More than two rows
Front view
B
A
B
A
C
D
Side view
B
A
Front view
Front view
4.8 Set the snow-proof facility
4.9 Explanation of valve
>1m
100-500mm
Front Front
>1m
>1m
>1m>1m
>1m
>1m
>1m
100-500mm
Front Front
Front Front
Front Front
>800mm
K
K+
+
Note: For a single module that is not
necessary to connect with oil balance pipe.
7
Installation manual
Table.4-4
Fig.4-16
Oil balance pipe
Connect the liquid pipe (accessory, field installation)
Connect the gas pipe
Gauge point(Cooling only type without)
Low pressure float valve
Oil balance pipe
Connect the liquid pipe (accessory, field installation)
Connect the gas pipe
Gauge point(Cooling only type without)
Stop valve
12HP, 14HP, 16HP
18HP
Fig.4-17
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