Vertiv
™
| Liebert® XDO | User Manual
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1.4.6. Drain Pump
Vertiv
™
Liebert® XDO unit adopts a self-priming drainage pump with small size, low noise and high reliability; the rated
voltage required for the system is 220 Vac. It also includes the idling protection and overload protection functions to ensure
timely rapid discharge of condensate water.
1.4.7. Power Module
The power module has high efficiency, low electrical loss, reliable and stable operation, ensuring the normal operation
of the terminal unit.
1.5. Temperature and Humidity Sensors
Vertiv™ Liebert® XDO units are equipped with return air temperature and humidity sensor, and supply air temperature
sensor as standard options. These sensors enable controller to control and modulate the cooling capacity of the unit and
also help in monitoring and triggering alarms if any threshold value exceeds the setup parameters.
1.6. Refrigerant Requirements
• Do not use inferior quality refrigerant as it can cause an extensive damage to the system.
• Vertiv does not undertake any responsibility for all the related consequences that result from using a
inferior quality refrigerant.
