22 Chapter 3 Mechanical Installation
Liebert.CRV+ Series Air Cooled Precision Air Conditioner User Manual
the remaining holes. To prevent water entering into the cabinet, use M13.5 rubber plugs to seal four holes at the top
plate of the cabinet, use M12*30 blots to seal eight holes at the top plate of the cabinet, as shown in Figure 3-22.
Figure 3-22 Sealing the holes of the top plate of the cabinet
3.6 Checklist For Completed Installation
After the mechanical installation is completed, you should check and confirm it according to Table 3-13.
Table 3-13 Installation inspection
Item Result
Sufficient space is kept for maintenance according to the user manual.
The equipment is placed vertically and mounting fasteners are fastened
The pipes between the indoor unit and outdoor unit are completed. The ball valves of the
indoor unit and outdoor unit are fully opened
The wind direction of the wind-leading grill has been adjusted (if required)
Drainage pipe is connected
Water supply pipe is connected to the electrode humidifier
All pipe connectors are tight
The fasteners used for transportation have been removed
After installation, foreign materials in and around the equipment are removed (such as
shipping materials, construction materials, tools, and so on)
You can start electrical installation after confirming the preceding items.
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