Vertiv | Liebert XDH | User Manual
13
Mechanical Installation (Site Preparation)
•
Once the locations of the XDP and XDH are fixed, the piping between them is to be connected by the site
engineers. Refer
for piping dimensions.
of XDH fans shows that multiple number of XDH units can be connected to a single XDP based
on its total cooling capacity.
•
The total connections for one XDP are not limited to XDH only, it can be connected to other compatible XD
products as per its total available cooling capacity.
3.2.2.Schematic System Installation Diagram
The connection between the XDP and the XDH can be in upper or lower piping modes, as shown in
and
respectively.
No. Description
No.
Description
1
Chilled water piping
5
Gaseous refrigerant dis-tributary pipe
2
On/Off ball valve
6
Liquid refrigerant dis-tributary pipe
3
Activities floor
7
Liquid refrigerant main pipe
4
On/Off ball valve
8
Gaseous refrigerant main pipe
Figure 3-2 Installation of the XDP and XDH with Top Piping Connections