Figure 2.8 Vertiv™ CoolPhase CDU Chip Cooler in Hot/Cold Aisle Application
Item Description
1 Aisle pitch, 7 tiles, 14 ft. (4.3 m)
2 Cold aisle
3 Hot aisle
4 Cold aisle, 4 ft. (1.2 m)
5 Rack, 42 in. (1,067 mm)
6 Hot aisle, 3 ft. (0.91 m)
2.3.1 Vertiv™ CoolPhase CDU Minimum Load
The CoolPhase CDU minimum recommended operating load is 10% of system nominal capacity.
• The minimum load for a CoolPhase CDU 60Hz system is 30kW.
• IT load below minimum values will affect system operation.
NOTE: Unit may cycle with overcooling at low loads during some outdoor conditions.
2 Nomenclature and Components Proprietary and Confidential ©2024 Vertiv Group Corp. 19
Vertiv™ CoolPhase CDU Installer/User Guide