Vertiv Liebert Mini-Mate2 - Site Preparation and Installation; Installation Considerations and Limits

7 SITE PREPARATION AND INSTALLATION
NOTE: Before installing unit, determine whether any building alterations are required to run piping,
wiring and duct work. Carefully follow all unit dimensional drawings and refer to the submittal
engineering dimensional drawings of individual units for proper clearances.
7.1 Installation Considerations
The evaporator unit is usually mounted above the suspended ceiling in the space to be conditioned.
Ducted systems may be located in a different room. Refer to Figure 7.1 on the next page and Figure 7.2
on page27 for possible configurations. The condensing unit may be:
• Indoor Air-Cooled Centrifugal Fan Condensing Unit mounted remotely or close coupled to the
evaporator in the ceiling space.
• Outdoor Air-Cooled Propeller Fan Condensing Unit.
• Water/Glycol Cooled Condensing Unit, mounted remotely or close coupled to the evaporator.
Input Voltage Range of Return Air Conditions to Unit
Min Max Dry Bulb Temperature Relative Humidity
-5% +10%
65°F to 85°F
(18°C to 29°C)
20% to 80%
*Unit will operate at these conditions but will not control to these extremes.
Table 7.1 Application limits, evaporator and chilled water
units*
Input Voltage
Condensing Units
Entering Dry Bulb Air Temperature
Min Max Min Max
-5% +10%
Outdoor Prop Fan Condensing Unit -30°F (-34°C) 120°F (49°C)
Indoor Air-Cooled Centrifugal Condensing Unit -20°F (-29°C) 115°F (46°C)
Table 7.2 Application limits, indoor and outdoor air-cooled condensing
units
Input Voltage Entering Fluid Temperature
Min Max Min Max
-5% +10%
65°F (18.3°C) * 115°F (46°C)
*Operation below 65°F (18°C) may result in reduced valve life and fluid noise.
Table 7.3 Application limits, indoor water/glycol
cooled condensing units
Vertiv | Liebert Mini-Mate2—5 ton User Manual| 25