Liebert XDK user manual Introduction

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Introduction

1.0INTRODUCTION

The Liebert XDK provides the dissipation of heat loads up to 17kW.

The server rack is closed to the installation area, that means no heat load will dissipate to the envi- ronment. (see also chapter 2.) The cooling is provided by a closed cooling system via an air-to-water heat exchanger. The cooling capacity adapts to the heat load.

19" (483mm) rails are designed for components as well as rails and shelves. Cable entry is possible from the bottom and from the top.

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Contents UserManual-17kW Important Safety Instructions Table of Contents Figures Introduction General operating data Proper ApplicationOperating Conditions Description General functionHeat Exchanger Principle of Cooling OperationAir / Water XDK general data Technical dataData Overview-XDK Automatic Door Opening ControlInitial Commissioning FunctionManual Opening Manual ClosingEquipment INSPECTION, Handling and Storage Packaging MaterialHandling Returning the Unit in Case of Damage StorageInstallation and Commissioning Preparation for InstallationPositioning the XDK Remove Recirculation Air Duct Transport LockPreparing Heat Exchanger for Initial Commissioning Water ConnectionTop View Condensed Water Connection Preparations for ConnectingRear FrontSealing the Cabinet Electrical ConnectionGeneral Inspection on Fans-Annual Servicing and MaintenanceFan Replacement Inspect the Heat Exchanger-Annual Reinstall the fan by reversing the steps to remove the fanReplacing the Heat Exchanger Heat exchanger replacementDismantling and Disposal Suggested hydrologic levels Water Purity RequirementsPrevalent impurities and removal methods Unit Installation Checklist XDK Commissioning certificate Nominal values at setup siteCommissioning Certificate Control of status ConfigurationType of cabinet Function check Cold water facility on siteElectrical data / documents GPM Water Purity Requirements Page Iti Ne tTi n That