Emerson Liebert XDP - Piping Details-Shutoff;Isolation Valves; Figure 21 Bypass Flow Controller Arrangement; Figure 22 Bypass Flow Controller Piping

Piping
21
Figure 21 Bypass flow controller arrangement
Figure 22 Bypass flow controller piping
3.5 Piping Details—Shutoff/Isolation Valves
Isolation valves must be installed on the Liebert XDP’s refrigerant circuit to permit maintenance on
the unit (see
Figure 23).
Return
Main
7/8" Refrigerant Grade
Full Port Ball Valve
Field-Supplied and Field-Installed
Supply
Main
Bypass Flow Controller
(Field-Installed)
Flow Direction
Filter Dryer
Assembly
Liebert XD
Cooling
Module #1
Liebert XD
Cooling
Module #2
Coolant
Supply
Coolant
Return
Liebert
XDP
Bypass Flow
Controllers