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Site Preparation and Installation
15 Liebert
®
Mini-Mate2
™
5.1.2 Location Considerations
Locate the evaporator unit over an unobstructed floor space if possible. This will allow easy access for
routine maintenance or service. Do not attach additional devices (such as smoke detectors, etc.) to the
housing, as they could interfere with the maintenance or service.
Figure 8 Air-cooled systems
!
CAUTION
Risk of leaking water/glycol. Can cause equipment, furniture and building damage.
Do not mount units over equipment or furniture that can be damaged by leaking water
/glycol. Install a watertight drain pan with a drain connection under the cooling unit and
ceiling mounted water-cooled condensing unit. Route the drain line to a frequently used
maintenance sink so that running water can be observed and reported in a timely
manner. Post a sign to alert people to report water flowing from the secondary drain pan.
NOTE
Do NOT mount units in areas where normal unit operating sound may disturb the working
environment.
NOTE
Temperature and humidity sensors are located in the wall box. Carefully select a position
for the box where discharge air DOES NOT blow directly on the sensors.
Split System Evaporator
Supply & Return Air Ducted
Outdoor Prop Fan Condensing Unit
Split System Evaporator
Supply & Return Air Ducted
Indoor Air-Cooled Condensing Unit
Evaporator
Prop Fan
Condensing Unit
Evaporator
Centrifugal Fan
Condensing Unit