Перейти к основному содержимому

Installing and removing DWC 38 Port Rack Manifold

Use the following procedures to remove and install the ThinkSystem Neptune® DWC 38 Port Rack Manifold.

Important

The coolant runs through the cooling system is de-ionized water. For more information about the coolant, see water requirements section in the user manual of the server.

For more operation and maintenance guidelines on Coolant Distribution Unit (CDU), see Lenovo Neptune DWC RM100 in-rack Coolant Distribution Unit (CDU) Operation & Maintenance Guide.

The illustrations below present the rear views of a rack cabinet; three sets of manifolds and three sets of connection hoses. There are two labels attached to the front of the manifolds, and one label on one end of each hose.
Figure 1. Manifolds in a 42U in-row system

Figure 2. Manifolds in a 42U in-rack system

Figure 3. Manifolds in a 48U in-row system

Figure 4. Manifolds in a 48U in-rack system

Figure 5. In-row hose kit

Figure 6. 42U in-rack connection set

Figure 7. In-row hose kit

Figure 8. 48U in-rack connection set

  • 1 Two left spools on supply manifold

  • 2 Two right spools on return manifold