Vertiv CoolPhase CDU - Page 131

REV : B
REV : 08/2024
20000059
Page :2/2
PIPING SCHEMATIC
XDM300
COOLPHASE CDU
DPN001040_REV6
FIELD PIPING
FACTORY WATER PIPING
VFD
VFD
Heat
Exchanger
Secondary
Side Circuit
Filter
Expansion
Tank
Filters
Fill point
Pump P2
OPTIONAL PIPING
Notes:
1. Field to install strainer in field secondary (XDM ) return line to Cooling Modules . Vertiv recommends a bypass piping arrangement to allow for cleaning the strainer
without disrupting unit operation. Also pressure taps across the strainer to check pressure drop. Four full port ball valves , pressure taps and and piping are
supplied by the field. The maximum distance of this assembly is 10 feet from the XDM300 Unit.
3-way
Control
Valve
Pump P1
Interconnection
Piping
Valve and Strainer
Line Bypass
Supply
Return