1 Important Safety Instructions
SAVE THESE INSTRUCTIONS
This manual contains important safety instructions that should be followed during the installation and maintenance of the
Vertiv™ CoolPhase CDU. Read this manual thoroughly before attempting to install or operate this unit.
Only qualified personnel should move, install or service this equipment.
Adhere to all warnings, cautions, notices and installation, operating, and safety instructions on the unit and in this manual.
Follow all installation, operation and maintenance instructions and all applicable national and local building, electrical, and
plumbing codes.
WARNING! Risk of improper moving. Can cause serious injury or death. Building and equipment damage may
also result. Use only lifting equipment that is rated for the unit weight by an OSHA-certified rating
organization. The center of gravity varies depending on the unit size and selected options. The slings must
be equally spaced on either side of the center of gravity indicator. Shipping weights and unit weights are
listed in Table 3.3 on page24 . Use the center of gravity indicators on the unit to determine the position of
the slings.
WARNING! Risk of top heavy unit falling over. Improper handling can cause equipment damage, injury, or
death. Read all of the following instructions and verify that all lifting and moving equipment is rated for the
weight of the unit before attempting to move, lift, remove packaging from, or prepare the unit for installation.
WARNING! Risk of unit falling over. Improper installation of floor stand can cause equipment damage, injury,
or death. Read all instructions before attempting to install floor stand.
WARNING! Risk of improper wiring, piping, moving, lifting and handling. Can cause equipment damage,
serious injury or death. Installation and service of this equipment should be done only by qualified personnel
who have been specially-trained in the installation of air-conditioning equipment and who are wearing
appropriate, OSHA-approved PPE.
WARNING! Risk of overpressurization of the refrigeration system. Can cause explosive discharge of high
pressure refrigerant, loss of refrigerant, environmental pollution, equipment damage, injury, or death. This
unit contains fluids and gases under high pressure. Use extreme caution when charging the refrigerant
system. Do not pressurize the system higher than the design pressure marked on the unit's nameplate.
WARNING! Risk of explosive discharge of high-pressure refrigerant. Can cause serious injury or death.
Building and equipment damage may also result. Neutral and service ports on the compressor service valves
do not have a valve core. Front-seat the service valves and relieve pressure from the compressor before
loosening a part or a component attached to the service valve. Follow local codes to properly reclaim
refrigerant.
1 Important Safety Instructions Proprietary and Confidential ©2024 Vertiv Group Corp. 1
Vertiv™ CoolPhase CDU Installer/User Guide
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