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Chapter 5. Maintaining the heat exchanger
This chapter provides instructions for maintaining the heat exchanger.
Attention:
1. Because of the size and weight of the heat exchanger, three trained persons
2. You must remove the power from the rack and all components before you
The following illustration shows the locations of components on the heat exchanger.
Figure 44. Components of the heat exchanger
Note: When you perform procedures on the heat exchanger, you might want to
© Copyright IBM Corp. 2011, 2013
are required to install or remove the heat exchanger.
connect or disconnect the water supply lines and drain or fill the heat
exchanger.
place some water-absorbent material beneath the door assembly.
Air-purging
valve
Supply manifold
coupling (Female)
Drain
valve
Return manifold
coupling (Male)
55
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