Liebert Refrigerant Distribution Unit XDP - Manual (Page 2)

G
ENERAL
S
AFETY
G
UIDELINES
NOTICE
Risk of piping and component rupture. May cause injury or equipment damage.
Do not close service valves without following recommended procedures for repair,
maintenance and replacement of components. Closing service valves may isolate liquid
refrigerant, causing high pressure and rupture of piping. Install pressure relief valves in field
piping that may become isolated by service valves.
Figure i Model number nomenclature
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 the XDP, read all instructions, verify that all the parts
are included and check the nameplate to be sure the XDP voltage matches the available
utility power.
Follow all applicable codes.
!
WARNING
Risk of unit falling over. Can cause death, injury or property damage. The XDP is top-heavy.
Use extreme caution and care when moving and installing this unit.
NOTE
This document is intended to be 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 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.
R
Pump
Redundancy
XD P 160 – 1
Pumping
unit
Revision
level
Liebert
X-treme heat
Density system
160kW
nominal
capacity
Place holder
Example: XDP160A– –1
A
A = 460V-3ph-60Hz
(voltage-phase-frequency)
C = 208V-3ph-60Hz
M = 380/415-3ph-50Hz
–
Place holder