Liebert XDP user manual Fluorinated Greenhouse Gas Requirements, Maintenance

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Maintenance

7.0MAINTENANCE

The Liebert XD system components require little maintenance when proper fluid levels are main- tained and proper startup and operation procedures are followed. The following tasks should be per- formed at the intervals stated:

1.Clean or replace chilled water strainer annually. Adjust accordingly based on purity of chilled water.

2.Check sight glass level of receiver every 4-6 weeks. During normal operation, the level should be at or above the second sight glass.

3.Check system for leaks every 4-6 weeks.

7.1Fluorinated Greenhouse Gas Requirements

Stationary air conditioning, refrigeration, heat pump equipments and stationary fire protection sys- tems in the European Community market and operating with fluorinated greenhouse gases (f-gas), such as R407C, R134a, R410A, must comply with the F-Gas Regulation: (EC) No. 842/2006 (F-gas). The regulation prohibits, among other actions, venting fluorinated greenhouse gases to the atmo- sphere.

The F-Gas Regulation requires operators to use use all measures that are technically feasible and do not entail disproportionate cost to prevent leakage of these gases, to test for leakage regularly and to recover f-gas during equipment service and maintenance and before disposing of equipment.

Refer to the full regulation for additional details.

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Contents Liebert XDP Fluorinated Greenhouse Gas Requirements-European Union General Safety GuidelinesExample XDP160A Pumping Place holder Revision Unit Redundancy Level LiebertTable of Contents Alarm Descriptions and Solutions SpecificationsFigures Page Product Description General Product InformationEquipment Inspection Product/System DescriptionRemoval from Skid Equipment HandlingHandling With Skid Removing pallet boards for piano jack insertion Liebert XDP strapped to piano jackRemoving Piano Jacks Slide this runner away From the Liebert XDPPositioning the Liebert XDP Liebert XDP dimensionsMechanical Considerations Unit piping outlet connection sizes, inches, OD Cu Model Pipe Connection Point 50/60 HzConnecting High-Voltage Cables Electrical Information High Voltage ConnectionsElectrical enclosure knockout locations for field wiring Extra Low Voltage ELV Connections High voltage connections-50HzField Connections-All Units Field Connections-Optional for All UnitsPiping European Union Fluorinated Greenhouse Gas RequirementsConnection Sizes Recommended Pipe SizeBypass Flow Controller Piping Installation MethodLiebert XDP Interconnection with Liebert XD Cooling Modules Bypass flow controllers for a Liebert XDP-based systemBypass flow controller details, dimensions Bypass flow controller arrangementPiping Mains Piping Installation MethodPiping Details-Shut-Off/Isolation Valves Evacuation and Leak CheckChecklist for Proper Installation Indicator Lights Description Green Red Checklist for Liebert XDP StartupLiebert XDP pump light indicator-208V and 400V units Filling the Pumped Circuit-R-134a System R-134a liquid levelReturn Line Diameter System refrigerant charge for the supply and return mainsReturn Line Diameter 5/8 Worksheet to calculate refrigerant charge Calculating Refrigerant Charge-ExampleCalculating refrigerant charge-example Total 293Display Feature OverviewMicroprocessor Control User interface keypad functionsControls Feature OverviewViewing or Changing Settings Main MenuSetpoints Active AlarmsAlarm History MIN Temp SPDegrees Setup OperationRestart Time Delay Pump Start TDPump OFF TD Liebert XDP DIP switches and factory settingsPump Wait TD Lead PumpValve Time Password Security-SETPT Password and Service PasswordChange Password-SETPT Password Alarm Time Delay Change Password-SERVICE PasswordAlarm Enable COM Alarm EnableCustom Text Custom AlarmsDiagnostics Alarm Descriptions Alarm Descriptions and SolutionsEnable or Disable Alarms Red and Green Lamp IndicatorsAlter Alarm Settings System Shutdown Causes Troubleshooting Troubleshooting the XDPMaintenance Fluorinated Greenhouse Gas RequirementsSpecifications Liebert XDP160 specificationsTi n Ne tIti That