HP Modular Cooling System Manual de Instalação descarregar pdf (Página 30)

Figure 20 illustrates the MCS 5042 being supplied directly by a dedicated chiller unit or water-to-

water heat exchanger in a closed loop configuration.

Figure 20: Dedicated chiller unit directly supplying the MCS 5042

Plumbing considerations

A number of plumbing factors must be considered when installing the MCS 5042:

• (Highly recommended) Installing water shut off valves to enable infrastructure system flushing for the

inlet and outlet of each MCS 5042

• Flow rate and pressure capacity of chilled water plant input to the design of the facility feed line

and dedicated water loop pipe diameters

• Material compatibility within piping system to minimize the potential for electrochemical corrosion

and must be corrosion-resistant

• Minimization of elbows and other restrictions that increase flow resistance

• Insulation of piping to minimize risk of condensation and reduce incidental heating of supplied

chilled water

• Availability of a floor drain or reclamation system to capture system condensation

• Structural securing of piping to support weight of distribution network filled with water

• Water quality management, including particulate filtration, treatment, and flushing provisions, with

isolation valves for service requirements

• Availability and access to a data center leak detection system to monitor the infrastructure system

for leaks

• Air vents installed at the highest point in the pipe system (Each MCS 5042 has an air vent, but

additional vents in the supply piping system must be considered.)

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HP Modular Cooling System Manual de Instalação Página 30