Liebert Mini-Mate2 User Manual

Precision Cooling
For Business-Critical Continuity

™

Liebert Mini-Mate2™1 To 8 Tons

Overhead Precision Cooling And Humidity Control

The Solution For Your Cooling Needs May Be Right Above You

When the need calls for precision cooling and humidity
control, but your floor space says otherwise, the Liebert
Mini-Mate2

™

can provide the overhead answer. This

flexible, space-saving system is the ideal solution for

all areas where space is at a premium:

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Network Closets
VoIP
IDF
Telecommunications Equipment
Data Processing
Control Rooms
Desktop Publishing
Network Facilities
Laboratories
Other Critical Electronic Systems

Liebert Mini-Mate2 Offers:

Reliability:

High Sensible Cooling Capacity. Unlike “comfort” air
conditioners, Liebert systems are designed for the
cooling requirements of electronic equipment – 80% of
the capacity dedicated to the removal of dry “sensible”
heat, and 20% for the control of humidity.

Reliable. Based on a field-proven system, the Liebert
Mini-Mate2 is manufactured with rugged, efficient
components. To ensure 365 days x 24 hours operation
at your site, each system is factory tested.

Warranty Protection. In addition to the standard
one-year warranty, your Liebert Representative can
offer extended warranties on the unit, compressor,
parts and labor.

Preventive Maintenance Programs. Liebert
factory-certified personnel provide regular inspections
and service to extend the life of the system.

Liebert Spare Parts. Highest-quality parts, designed for

our system, are easily available through your Liebert

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service representative.

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The components in units are located for easy service
(1 ton self-contained unit shown)

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uiring minimal site disturbance.

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Simple Control. Split systems require simple
thermostat-type wiring to controls and
condensing units.

Designed For Easy Component Access. Most units can
be serviced from the front.

tion Kits.

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densate pumps, duct adapters and other options are

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red as kits, ensuring availability of required parts

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omplete compatibility with your system.

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rtified to meet U.S. and Canadian safety

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ards, and MEA listed for New York City

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cations. These agency listings ensure fast,

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-free inspection and building code approvals.

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-point power kits, sweat adapters,

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ard 60Hz units are CSA Agency

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unted above the dropped

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Low Total Cost Of Ownership:

Water Temperature Sensor

Free
Cooling
Coil

Building
Cooling

Tow er

Water/
Glycol
Condenser

High-Efficiency Compressor. The rotary or scroll
compressors are both energy-efficient and rugged,
to ensure continuous operation.

Free-Cooling Option. A second cooling coil allows
the system to take advantage of colder outdoor
temperatures and bypass compressor operation.

Free-Cooling Option

Field-supplied piping

Liebert Monitoring Solutions:
When You Need To Know

You will find a full-range of monitoring and control systems,

communications modules designed to interface Liebert equipment with

a variety of building management systems, plus stand-alone monitoring,

control and leak detection devices.

Local And Remote

onitoring Panels

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These units provide basic monitoring
and control for a single unit or small
groups of equipment either at the
equipment location or to a remote site.

Products include:

Liebert Universal Monitor
Liebert Controllers

Leak Detection

Liebert Liqui-tect®leak detection
systems alert facility personnel to
the presence of leaking fluids before
serious damage results. They provide
quick sensing and accurate reporting
of leaks below the floor, above the
ceiling or at the perimeter of a room.

Advanced Monitoring

Liebert SiteScan®Web offers
comprehensive, centralized
monitoring, control, data analysis
and reporting for a full-range
of computer support systems. It
provides web-based site monitoring,
alarm management and
trending/analysis for critical sites.

Products include:

Liebert SiteScan Web Software

When water temperature goes below 45˚F, cooling switches over to
Free-Cooling operation. A separate chilled water source can also be
used with Air-Cooled system. Note: Special cupro-nickel free-cooling

ust be specified when applied to open cooling tower.

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cts include:

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ebert Liqui-tect Panel
Two Channel Direct Read
Leak Detection
Liebert Zone Leak Detection Kits

ebert Point Leak Detection Sensor

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Fundamental Monitoring

Liebert Nform™is

tralized monitoring and

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communications software package
that combines full-scale monitoring
with cost-effective deployment
through the use of the existing
network infrastructure.

Products include:

Liebert Nform Software
Liebert IntelliSlot Web/485

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r information,

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please refer to www.liebert.com

arty Monitoring

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System Connectivity

f open protocols allows

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you to interface Liebert units and
monitoring systems with other types
and brands of control equipment

MS, NMS, SCADA and fire

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arm systems.

Protocols supported:

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BACnet

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The Right Size To Fit Your Space And Application

With more than 10,000 possible configurations, there is a LiebertMini-Mate2 system
available to fit the needs of many room cooling or spot cooling requirements.

iebert Mini-Mate2™ Product

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Features Include:

vailable in 1,1.5, 2, 3, 5 & 8 ton capacities

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tage cooling on 8-ton)

(3-s
Self-contained or split systems allow for fitting
systems with a variety of architectures
Reliable refrigeration components featuring rotary
or scroll compressors with copper tube aluminum
fin coils provide high-efficiency
Units are fully charged with refrigerant and come
standard with quick-connect fittings to reduce
installation time.
Available in air-cooled, water-cooled, glycol-cooled
or chilled-water configurations
Easy-to-use menu-driven microprocessor control
Optional room sensors available
Hot gas bypass for low load applications

3-Stage Cooling (8 ton system only)

Improved Load Tracking

Capacity

48%

72%

100%

A Variety Of Options Help You Meet
Numerous Applications:

Grille (1-1.5 tons) or Plenum (2-3 tons) that fits 2’x4’

ceiling grid for direct supply & return air distribution

Fan speed and/or blower options to handle supply air
ductwork with higher external static pressures
Filter box or duct kits to connect to ducted sites
Hot water reheat to utilize building hot water
for energy savings
Stainless steel electric reheat and/or canister
humidifier for humidity control
High-pressure chilled water systems
Single-point power connection kit to facilitate close
coupled evaporator & condensing unit wiring
Multiple air-cooled heat rejection solutions: indoor
ducted, outdoor, (standard ambient, high ambient
and Quiet-Line)
2-way or 3-way water regulating valves rated for
standard or high-pressure applications
Unit disconnect, smoke sensor, and/or high-temp

ensor options

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Site monitoring and communication devices
to meet monitoring needs
R407C refrigerant

age 1

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A unique compressor staging system utilizes independent 3-ton and

n circuits to provide better control of room conditions. The unit

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5-t

microprocessor continuously monitors recent cooling operation,

and selects the most economical cooling stage to satisfy demand.

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age 2

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age 3

1-1.5 Ton with grille

Microprocessor Control Features:

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ser-friendly wall-mount display
Provides precise control of all unit functions
Temperature Control
Humi

dity Control

Alarm Indication

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Auto Restart

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