Installation and Commissioning
5.0INSTALLATION AND COMMISSIONING
5.1Preparation for Installation
! CAUTION
Risk of improper installation. Can cause equipment damage.
Before installing the unit, a number of points must be checked for safety and to ensure the correct function of the server cabinet. Take care when performing these checks to ensure that the unit functions correctly.
! CAUTION
Risk of improper installation. Can cause equipment damage.
The XDK must be installed on a level surface. For this reason, check the horizontal alignment with a spirit level prior to starting installation. The floor must be able to support a rack load of 307 lb/ft² (1500 kg/m²) (with installed equipment per XDK).
To achieve good air circulation, ensure that there is no packaging material or other equipment that could hinder or prevent air circulation in the area of the equipment, in the area of the heat exchanger, in the air inlet or in the air outlet.
5.2Positioning the XDK
After positioning, the XDK’s feet must be adjusted to make the cabinet vertical. When positioned the doors must close easily.
5.2.1Remove Recirculation Air Duct Transport Lock
The Liebert XDK is shipped without the gas pressure springs for the front and rear automatic door openers installed. The springs should be installed according to separate instructions before the Lie- bert XDK is connected and turned on.
After positioning, remove the transport lock screws at the sides of the recirculation air duct (see Figure 5).
The recirculation air duct may be pulled out to remove items that fall into the heat exchanger tray.
Figure 5 Remove the transport lock screws
Remove both screws
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