Liebert XDV manual Connection Methods and Points, Piping Connections to Liebert XDP or Liebert XDC

Piping

Figure 22 Typical Liebert XDV piping—non-interlaced connection

TOP VIEW—NOT TO SCALE

Return

Supply

Liebert

XDP/Lie-

Liebert XDV	Liebert XDV	Liebert XDV	Liebert XDV
A	A	A	A

6.2.1Piping Connections to Liebert XDP or Liebert XDC

Refer to site specific drawings for general locations of the piping connections. For Liebert XDV con- nection locations, refer to Figures 1 and 24.

6.3Connection Methods and Points

The assembly and connection means used for piping in the Liebert XD system are the same as those used in conventional refrigeration systems. Observe all standard practices during installation and startup to prevent damage and contamination. All piping must be ASTM Type "L" copper pipe.

For hard-piped Liebert XDVs, the supply piping connection is 1/2" OD copper pipe, and the return piping connection is 5/8" OD copper. For Liebert XDVs with the pre-charged option, both supply and return fittings are one-shot connections. These fittings contain pressurized R-134a refrigerant inside the Liebert XDV.

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