APC ACRC103 Specifications Page 17

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9InRow RC Operation and Maintenance
Mechanical inspection
Caution: Failure to properly install piping may result in improper cooling unit operation.
User interface box inspection
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Final inspection
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Ensure that the:
Condensate drain line is the size of the drain connection and is routed properly.
Mechanical connections are tight.
Equipment has isolation valves installed for removal of the equipment from a row for servicing.
Piping is insulated.
Equipment has strainers installed into the supply piping.
Piping does not have any leaks.
External chilled water isolation valves are open.
Air is bled from the system. If air remains in the system, bleed it out now.
Supply water temperature is recorded.
Internal chilled water valves are open
Cooling Distribution Unit (CDU) is used in conjunction with the equipment or that circuit setters are
installed in the supply lines to each cooling unit.
Room conditions and relative humidity comply with the operating guidelinesbefore starting the
equipment. (See “InRow RC Operating Guidelines” on page 10.)
Ensure that the:
Cooling unit is connected to the system.
Input contacts and output relays are connected correctly.
Building management system RS-485 port is connected properly (if connecting to a building
management system).
A-Link and network connections are properly made (if used).
Remote temperature sensor is properly routed and mounted on the front (entering air side) of the rack
immediately to the left or right of the cooling unit.
Ensure that the:
Interior and exterior of the equipment are clean and free from debris.
Packaging materials are disposed of properly.
Start-up form is filled in and sent to APC.
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