When using only a single, primary source for power, the AC power cord is connected to the left-most receptacle.

When redundant AC power is available, the redundant AC power cord is connected to the right receptacle.

Coolant source planning

CAUTION: The minerals and chemicals typically found in tap water can react with metallic elements used in the HP Modular Cooling System 200/100 closed-loop distribution system. Electrochemical reactions can cause scaling, corrosion, leaks, and blockage, ultimately resulting in reduced efficiency of the cooling system and even damage.

A number of factors relating to a facility water distribution system must be considered during the site preparation process, including the following:

•Redundant water configurations. For more information, see Appendix B: Conversion factors and formulas (on page 85).

Facility planning for implementation 45