Vertiv | Liebert PEX+ Chilled Water | User Manual 8
Product Overview
Figure 1-7 Filter
1.4.9. Water Leak Detecting System
The advanced water leak detecting system can signal the alarm information to the controller of PAC unit or a
stand-alone monitoring system. The number of the sensors in parallel connection is not limited, but each unit has
only one water leakage alarm.
1.4.10. iCOM Controller
The iCOM controller is designed for the special requirements of the data center, equipment or computer room. It
features good stability, high controlling precision and intelligence.
The front door of the chilled water PAC unit is facilitated with a display and operating panel. This interface
enables the operators to easily monitor, observe and deal with issues triggered during operation in time. The
iCOM controlling system also supports the multi-units and teamwork mode. There are two types of display
options: Large display with 480x480 pixels and standard Small display with 128x64 pixels, as shown in Figure 1-8.
Figure 1-8 iCOM Controller
Liebert PEX+CW PAC adopts Small display with 128 × 64 dot matrix, blue backlight LCD screen as a standard
to display the present temperature, humidity, temperature, and humidity setting values, unit output percentage
graph (fan, valve, heating, dehumidification, and humidification) and alarm information.
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