Vertiv SmartRow DCR, Инструкция по установке и эксплуатации

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6. Attach the Top Plenum-Rack to the DCR Rack:
• Position the top plenum over the 4 attachment points on the top of the rack, see Figure
4.20 below.
• Secure the plenum with the factory-supplied washers and hex nuts.
Figure 4.20 Plenum attachment point example on top of rack
NO. DESCRIPTION
1 Attachment point
7. Attach the plenums together:
• Use the (4) 9-mm long spacers that are factory-installed on the left-hand side of each
plenum
• Use factory-supplied locknut and washer to secure the plenum faces together.
8. Repeat steps 6 to 7 for each of the remaining top plenums. There is one DCR Top Plenum-Rack
for each DCR Rack.
9. Attach the shipped-loose, side plate cover to the outside of the final top plenum in the row (see
Figure 4.19 on the previous page).
4.9 Installing a Second PDX/PCW (20-kW (N + 1)/36-kW (N) Configuration)
To install a second Liebert PDX/PCW:
1. On the secondary DCR Base Plenum-PDX/PCW (DCR-A-301PDX), apply D-shaped gasket to
the side that faces the adjacent DCR rack.
• The gaskets are cut to the correct length at the factory.
• Apply the gasket continuously along the profile edge of the plenum frame.
• Apply pressure to the gasket to make sure it adheres to the frame.
• At each corner, form a 1-in. to 1.5-in. radius.
• When you reach the starting point, form a sealed joint by butting the start and finish
edges together.
Vertiv | SmartRow DCR Installer/User Guide | 36