Technical data

Guide Specifications for Liebert Mini-Mate2—1- and 1.5-Ton Systems
35 Liebert
®
Mini-Mate2
™
GUIDE SPECIFICATIONS FOR LIEBERT MINI-MATE2—1- AND 1.5-TON SYSTEMS
1.0 GENERAL
1.1 Summary
These specifications describe requirements for an environmental control system. The system shall be
designed to control temperature and relative humidity conditions within the room.
The manufacturer shall design and furnish all equipment in the quantities and configurations shown
on the project drawings.
Standard 60Hz units are CSA Certified to the harmonized U. S. and Canadian product safety
standard CSA C22.2 No 236/UL 1995 for “Heating and Cooling Equipment” and are marked with the
CSA c-us logo.
The system model number(s) shall be:
Self-Contained Unit:_____________________
Split Evaporator: _______________________
Condensing Unit: _______________________
Chilled Water Unit:______________________
1.2 Design Requirements
The environmental control system shall be a Liebert Mini-Mate2 factory assembled unit. On direct
expansion models, the refrigeration system shall be self-contained or shall be split, with the
compressor located in a remote air-cooled condensing unit.
The self-contained and split evaporator units shall be designed for above-dropped-ceiling installation
and serviceable from the front and bottom of the system. Condensing unit for split system shall be
designed for outdoor installation.
The system shall have a total cooling capacity of _______ Btu/hr (kW), and a sensible cooling capacity
of ________ Btu/hr (kW), based on the entering air condition of _____°F (°C) dry bulb, and _____°F (°C)
wet bulb.
The unit is to be supplied for operation using a ______ volt, ______ phase, ______ Hz power supply.
1.3 Submittals
Submittals shall be provided with the proposal and shall include: Single-Line Diagrams;
Dimensional, Electrical and Capacity data; Piping and Electrical Connection Drawings.
1.4 Quality Assurance
The specified system shall be factory-tested before shipment. Testing shall include, but shall not be
limited to: Quality Control Checks, “HiPot” Test (two times rated voltage plus 1000 volts, per NRTL
agency requirements) and Metering Calibration Tests. The system shall be designed and
manufactured according to world class quality standards. The manufacturer shall be ISO 9001
certified.
2.0 PRODUCT
2.1 Standard Features/All Systems
2.1.1 Cabinet Construction
The cabinet and chassis shall be constructed of heavy gauge galvanized steel and designed for easy
installation and service access from front and bottom of unit only (water cooled units require end
access). Mounting brackets shall be factory-attached to the cabinet. Internal cabinet insulation shall
meet ASHRAE 62.1 requirements for Mold Growth, Humidity & Erosion, tested per UL 181 and
ASTM 1338 standards.