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GENERAL SAFETY GUIDELINES
SAVE THESE INSTRUCTIONS
Fluorinated Greenhouse Gas Requirements—European Union
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 also 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.
!
WARNING
Risk of electric shock. Can cause injury or death.
Disconnect local and remote power supplies before working within.
Before proceeding with installation of XD cooling unit’s, read all instructions, verify that all
the parts are included, and check the nameplate to be sure the XD cooling unit’s voltage
matches available utility power.
Follow all local codes.
!
WARNING
Risk of unit falling over when installed on top of cabinet. Can cause property damage, injury
or death.
The XDV is top-heavy. Use extreme caution and care when moving and installing this unit.
!
WARNING
Risk of explosive discharge. Can cause equipment damage, injury or death.
Closing service valves may isolate liquid refrigerant, causing high pressure and rupture of
piping. Do not close valves without follow recommended procedures for repair, maintenance
and replacement of components. Installing pressure relief valves in field piping that may
become isolated by service valves.
NOTE
This document must be used together with site specific documentation and documentation for
other parts of the system (heat rejection devices and cooling modules).
NOTE
Before any action that could cause a disturbance in the Liebert XD system’s cooling function is
begun, the facility manager MUST be informed. In addition, after the action is taken and the
work is finished, the facility manager MUST be informed.