Liebert Extreme Density Chiller XDC - Manual (Page 35)

Piping and Filling with Refrigerant: R-134a and R-407c Circuits
29
Figure 29 CSL616 piping connections—two refrigerant circuits connected for parallel refrigerant flow
Refrigerant lines are to be routed and secured to prevent excessive vibration
and stress at the connections.
Connect the two refrigerant coils for parallel
refrigerant flow using field-supplied piping.
Liquid line (Circuit 1)
Hot gas line (Circuit 1)
DPN000937
Pg. 5, Rev. 9
For mounting instructions, refer to Figure 25.