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Figure 2. Typical performance of the heat exchanger, 30 kW heat load
As described in
"Water specifications for the secondary cooling loop" on page
17, a given water temperature
may be used only if the system that is supplying the water is able to measure the room dew point and
automatically adjust the water temperature accordingly. Otherwise, the water temperature must be above the
maximum dew point that is allowed at that data center installation.
Performance data is shown in the following figure for a 20 kW heat load. Because of the lower heat load, a
specific level of cooling can be achieved with warmer water, a lower flow rate, or both.
Figure 3. Typical performance of the heat exchanger, 20 kW heat load
.
3
Chapter 1
Rear Door Heat eXchanger V2
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