Hitachi R410A Series Installation And Operation Manual page 10

Structure mechanism and Installation
XXX
• Installation
Drain water for another style :
To get the maximum cooling efficiency, the air conditioner is designed
to splash the condensate on the condenser coil. Please install the
drainage tray when installing the air conditioner if necessary.
To the cooling only unit, if the splashing sound annoys you, you can
use an outside drain as shown in the following procedure. However, it
may reduce the performance.
1. Slide out the chassis from the cabinet.
2. Remove the rubber plug from the body base plate.
3. Install the drain tray to the corner of the cabinet with 2 screws.
4. Connect the drain hose to the outlet on the drain pan bottom.
5. Slide the chassis into its original place in the cabinet.
Note:
Due to different installation environments and humidity, it is recommended
that customers consider installing an external large drain pan and connect
to drain hose.
All costs and whether the location of the external large drain pan and drain
hose are suitable for installation, please consult with qualified installers.
 For RAW-VJ18SCASK and
RAW-VJ24SCASK, there will
be 2 drain trays provided.
Select the appropriate drain
tray according to actual
condition.
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