Replacing the heat exchanger (trained service technician only)
Attention:
1. Because of the size and weight of the heat exchanger, three trained persons
are required to remove and install the heat exchanger.
2. You must remove the power from the rack and all components before you
connect or disconnect the water supply lines and drain or fill the heat
exchanger.
Removing the heat exchanger
To remove the heat exchanger, complete the following steps:
1. Read the safety information that begins on page iii and “Installation guidelines”
2. Turn off the power to the rack and all installed components.
3. Remove the inner hose access panel from the inside of the heat exchanger.
Inner hose
access panel
Figure 50. Removing the inner hose access panel
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Rear Door Heat eXchanger V2: Installation and Maintenance Guide
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