Huawei FusionModule800 Quick Manual page 12

(For the Fourth Indoor Unit)
5.8
Securing the Indoor Unit
• In the figure, (3) indicates the third indoor unit and control unit, and (4) indicates the fourth
indoor unit and control unit.
• It is recommended that you install the fourth indoor unit after the third outdoor unit is
installed. If the fourth indoor unit is installed first, it is difficult to push the indoor unit.
5.10
(Optional) Installing the Air Director
If there are more than six cabinets in a single-row cold aisle, install an air director in front of the
indoor unit.
(For the Fourth Indoor Unit)
5.9
Securing the Control Unit
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