Drain And Humidifier Fluid Connections - Vertiv Liebert CW Series Installer And User Manual

4.1 Drain and Humidifier Fluid Connections

NOTICE
Risk of water leakage. Can cause severe property damage and loss of critical data center equipment.
The Liebert® CWrequires a water drain connection. Improper installation, application and service practices
can result in water leakage from the unit.
Do not locate the unit directly above any equipment that could sustain water damage.
We recommend installing monitored leak detection equipment for the water supply lines and the internal unit
water lines.
The following pipe connections are required:
• A drain line from the evaporator coil drain pan.
• A water-supply line to the optional humidifier (if applicable).
• Connections to the building chilled-water source.
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Vertiv | Liebert® CW™Installer/User Guide